Anton Betten

Reinhard Laue

Alfred Wassermann

our references in bibtex format

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something about DISCRETA and designs

go to the DISCRETA home page

creation date: Thu Mar 11 15:31:45 MET 1999

WARNING: Completeness of know results is attempted only for t >= 6 and v <= 40 in the following list.

` 0:`

0 4-(27,6,115) (complement has $\lambda=138$)

TvT: 4-(26,5,10) $\cup$ 4-(26,6,105) |

` 1:`

1 4-(28,7,368) (complement has $\lambda=1656$) TvT: 4-(27,6,46) $\cup$ 4-(27,7,322) |

design of number 13 with respect to smaller t |

derived from number 40 |

` 2:`

2 4-(28,7,920) (complement has $\lambda=1104$) TvT: 4-(27,6,115) $\cup$ 4-(27,7,805) |

` 3:`

3 4-(29,8,2300) (complement has $\lambda=10350$) TvT: 4-(28,7,368) $\cup$ 4-(28,8,1932) |

design of number 40 with respect to smaller t |

derived from number 42 |

` 4:`

4 4-(29,8,3450) (complement has $\lambda=9200$) TvT: 4-(28,7,552) $\cup$ 4-(28,8,2898) |

design of number 16 with respect to smaller t |

derived from number 24 |

` 5:`

5 4-(29,8,5750) (complement has $\lambda=6900$) TvT: 4-(28,7,920) $\cup$ 4-(28,8,4830) |

` 6:`

6 4-(29,14,759000) (complement has $\lambda=2509760$) TvT: 4-(28,13,303600) $\cup$ 4-(28,14,455400) |

derived from number 9 |

design of number 19 with respect to smaller t |

` 7:`

7 4-(29,15,1035000) (complement has $\lambda=3422400$) supplementary design of number 6 |

residual design of number 9 |

design of number 20 with respect to smaller t |

` 8:`

8 4-(30,15,1794000) (complement has $\lambda=5932160$) Tran van Trung construction with supplementary design for design number 6 |

design of number 9 with respect to smaller t |

` 9:`

9 5-(30,15,759000) (complement has $\lambda=2509760$) Alltop construction for design number 6 |

Tran van Trung construction with supplementary design for design number 19 |

` 10:`

10 4-(30,9,11960) (complement has $\lambda=53820$)

TvT: 4-(29,8,2300) $\cup$ 4-(29,9,9660) |

design of number 42 with respect to smaller t |

` 11:`

11 4-(30,9,17940) (complement has $\lambda=47840$) TvT: 4-(29,8,3450) $\cup$ 4-(29,9,14490) |

design of number 24 with respect to smaller t |

derived from number 26 |

` 12:`

12 4-(31,10,80730) (complement has $\lambda=215280$) TvT: 4-(30,9,17940) $\cup$ 4-(30,10,62790) |

design of number 26 with respect to smaller t |

` 13:`

13 5-(28,7,46) (complement has $\lambda=207$) TvT: 5-(27,6,4) $\cup$ 5-(27,7,42) |

` 14:`

14 4-(27,6,46) (complement has $\lambda=207$) derived from number 13 |

design of number 72 with respect to smaller t |

` 15:`

15 4-(27,7,322) (complement has $\lambda=1449$) residual design of number 13 |

derived from number 4401 |

design of number 7046 with respect to smaller t |

` 16:`

16 5-(29,8,552) (complement has $\lambda=1472$) TvT: 5-(28,7,69) $\cup$ 5-(28,8,483) |

design of number 28 with respect to smaller t |

derived from number 34 |

` 17:`

17 4-(28,7,552) (complement has $\lambda=1472$) derived from number 16 |

design of number 29 with respect to smaller t |

` 18:`

18 4-(28,8,2898) (complement has $\lambda=7728$) residual design of number 16 |

design of number 30 with respect to smaller t |

derived from number 35 |

` 19:`

19 5-(29,14,303600) (complement has $\lambda=1003904$) TvT: 5-(28,13,113850) $\cup$ 5-(28,14,189750) |

` 20:`

20 5-(29,15,455400) (complement has $\lambda=1505856$)

supplementary design of number 19 |

` 21:`

21 4-(28,13,303600) (complement has $\lambda=1003904$) derived from number 19 |

design of number 122 with respect to smaller t |

` 22:`

22 4-(28,14,455400) (complement has $\lambda=1505856$) residual design of number 19 |

derived from number 20 |

Tran van Trung construction with supplementary design for design number 126 |

design of number 131 with respect to smaller t |

` 23:`

23 4-(28,15,579600) (complement has $\lambda=1916544$) residual design of number 20 |

` 24:`

24 5-(30,9,3450) (complement has $\lambda=9200$) TvT: 5-(29,8,552) $\cup$ 5-(29,9,2898) |

design of number 34 with respect to smaller t |

derived from number 37 |

` 25:`

25 4-(29,9,14490) (complement has $\lambda=38640$) residual design of number 24 |

design of number 35 with respect to smaller t |

derived from number 38 |

` 26:`

26 5-(31,10,17940) (complement has $\lambda=47840$) TvT: 5-(30,9,3450) $\cup$ 5-(30,10,14490) |

design of number 37 with respect to smaller t |

` 27:`

27 4-(30,10,62790) (complement has $\lambda=167440$) residual design of number 26 |

design of number 38 with respect to smaller t |

` 28:`

28 6-(29,8,69) (complement has $\lambda=184$) TvT: 6-(28,7,6) $\cup$ 6-(28,8,63) |

` 29:`

29 5-(28,7,69) (complement has $\lambda=184$) derived from number 28 |

design of number 44 with respect to smaller t |

` 30:`

30 5-(28,8,483) (complement has $\lambda=1288$)

residual design of number 28 |

Bluskov |

design of number 7050 with respect to smaller t |

derived from number 7371 |

` 31:`

31 4-(27,6,69) (complement has $\lambda=184$) derived from number 29 |

design of number 45 with respect to smaller t |

` 32:`

32 4-(27,7,483) (complement has $\lambda=1288$) residual design of number 29 |

derived from number 30 |

design of number 46 with respect to smaller t |

` 33:`

33 4-(27,8,2415) (complement has $\lambda=6440$) residual design of number 30 |

derived from number 4470 |

design of number 7051 with respect to smaller t |

` 34:`

34 6-(30,9,552) (complement has $\lambda=1472$) TvT: 6-(29,8,69) $\cup$ 6-(29,9,483) |

` 35:`

35 5-(29,9,2898) (complement has $\lambda=7728$) residual design of number 34 |

derived from number 4192 |

design of number 7371 with respect to smaller t |

` 36:`

36 4-(28,9,11592) (complement has $\lambda=30912$) residual design of number 35 |

derived from number 4193 |

design of number 4470 with respect to smaller t |

` 37:`

37 6-(31,10,3450) (complement has $\lambda=9200$) TvT: 6-(30,9,552) $\cup$ 6-(30,10,2898) |

` 38:`

38 5-(30,10,14490) (complement has $\lambda=38640$) residual design of number 37 |

design of number 4192 with respect to smaller t |

TvT: 5-(29,9,2898) $\cup$ 5-(29,10,11592) |

` 39:`

39 4-(29,10,48300) (complement has $\lambda=128800$) residual design of number 38 |

design of number 4193 with respect to smaller t |

` 40:`

40 5-(29,8,368) (complement has $\lambda=1656$)

TvT: 5-(28,7,46) $\cup$ 5-(28,8,322) |

` 41:`

41 4-(28,8,1932) (complement has $\lambda=8694$) residual design of number 40 |

design of number 4401 with respect to smaller t |

derived from number 7344 |

` 42:`

42 5-(30,9,2300) (complement has $\lambda=10350$) TvT: 5-(29,8,368) $\cup$ 5-(29,9,1932) |

` 43:`

43 4-(29,9,9660) (complement has $\lambda=43470$) residual design of number 42 |

design of number 7344 with respect to smaller t |

` 44:`

44 6-(28,7,6) (complement has $\lambda=16$) $PSU(3,9)$ $\ge $ 10 isomorphism types |

` 45:`

45 5-(27,6,6) (complement has $\lambda=16$) derived from number 44 |

` 46:`

46 5-(27,7,63) (complement has $\lambda=168$) residual design of number 44 |

derived from number 7050 |

` 47:`

47 4-(26,5,6) (complement has $\lambda=16$) derived from number 45 |

` 48:`

48 4-(26,6,63) (complement has $\lambda=168$) residual design of number 45 |

derived from number 46 |

` 49:`

49 4-(26,7,420) (complement has $\lambda=1120$) residual design of number 46 |

derived from number 7051 |

` 50:`

50 5-(28,6,5) (complement has $\lambda=18$)

$PSU(3,9)$ 5724 isomorphism types |

$PSL(2,27)$ \cite{KreherRadziszowski87a} |

` 51:`

51 4-(28,6,60) (complement has $\lambda=216$) design of number 50 with respect to smaller t |

` 52:`

52 4-(27,5,5) (complement has $\lambda=18$) derived from number 50 |

` 53:`

53 4-(27,6,55) (complement has $\lambda=198$) residual design of number 50 |

` 54:`

54 5-(28,6,6) (complement has $\lambda=17$) $PSU(3,9)$ 5290 isomorphism types |

$PSL(2,27)$ \cite{KreherRadziszowski87a} |

` 55:`

55 4-(28,6,72) (complement has $\lambda=204$) design of number 54 with respect to smaller t |

` 56:`

56 4-(27,5,6) (complement has $\lambda=17$) derived from number 54 |

` 57:`

57 4-(27,6,66) (complement has $\lambda=187$) residual design of number 54 |

` 58:`

58 5-(28,6,8) (complement has $\lambda=15$) $PSU(3,9)$ many isomorphism types |

$PSL(2,27)$ \cite{KreherRadziszowski87a} |

` 59:`

59 4-(28,6,96) (complement has $\lambda=180$) design of number 58 with respect to smaller t |

` 60:`

60 4-(27,5,8) (complement has $\lambda=15$)

derived from number 58 |

` 61:`

61 4-(27,6,88) (complement has $\lambda=165$) residual design of number 58 |

` 62:`

62 5-(28,6,9) (complement has $\lambda=14$) $PSU(3,9)$ many isomorphism types |

$PSL(2,27)$ \cite{KreherRadziszowski87a} |

` 63:`

63 4-(28,6,108) (complement has $\lambda=168$) design of number 62 with respect to smaller t |

derived from number 4764 |

` 64:`

64 4-(27,5,9) (complement has $\lambda=14$) derived from number 62 |

` 65:`

65 4-(27,6,99) (complement has $\lambda=154$) residual design of number 62 |

derived from number 7302 |

` 66:`

66 5-(28,6,11) (complement has $\lambda=12$) $PSU(3,9)$ many isomorphism types |

$PSL(2,27)$ \cite{KreherRadziszowski87a} |

` 67:`

67 4-(28,6,132) (complement has $\lambda=144$) design of number 66 with respect to smaller t |

` 68:`

68 4-(27,5,11) (complement has $\lambda=12$) derived from number 66 |

` 69:`

69 4-(27,6,121) (complement has $\lambda=132$) residual design of number 66 |

` 70:`

70 4-(26,5,4) (complement has $\lambda=18$)

$Hol(C_{26})$ many isomorphism types |

derived from number 72 |

` 71:`

71 4-(26,5,10) (complement has $\lambda=12$) $Hol(C_{26})$ many isomorphism types |

` 72:`

72 5-(27,6,4) (complement has $\lambda=18$) $ASL(3,3)^{13}$ NOT SIMPLE! 1 orbit twice |

` 73:`

73 4-(26,6,42) (complement has $\lambda=189$) residual design of number 72 |

derived from number 7046 |

` 74:`

74 5-(64,6,3) (complement has $\lambda=56$) $A\Gamma L(2,8)$ 190 isomorphism types |

` 75:`

75 4-(64,6,90) (complement has $\lambda=1680$) design of number 74 with respect to smaller t |

` 76:`

76 4-(63,5,3) (complement has $\lambda=56$) derived from number 74 |

` 77:`

77 4-(63,6,87) (complement has $\lambda=1624$) residual design of number 74 |

` 78:`

78 5-(64,6,11) (complement has $\lambda=48$) $ASL(3,4)$ 8 isomorphism types |

$ASL(3,4)$ 48 solutions, 18 isomorphism types |

$ASL(3,4)$ 48 solutions |

` 79:`

79 4-(64,6,330) (complement has $\lambda=1440$) design of number 78 with respect to smaller t |

` 80:`

80 4-(63,5,11) (complement has $\lambda=48$)

derived from number 78 |

` 81:`

81 4-(63,6,319) (complement has $\lambda=1392$) residual design of number 78 |

` 82:`

82 5-(64,7,72) (complement has $\lambda=1639$) $ASL(3,4)$ |

$A\Sigma L(3,4)$ many solutions |

` 83:`

83 4-(64,7,1440) (complement has $\lambda=32780$) design of number 82 with respect to smaller t |

` 84:`

84 4-(63,6,72) (complement has $\lambda=1639$) derived from number 82 |

` 85:`

85 4-(63,7,1368) (complement has $\lambda=31141$) residual design of number 82 |

` 86:`

86 5-(42,7,306) (complement has $\lambda=360$) $PSL(3,4) \times C_2$ 3 solutions |

` 87:`

87 4-(42,7,3876) (complement has $\lambda=4560$) design of number 86 with respect to smaller t |

` 88:`

88 4-(41,6,306) (complement has $\lambda=360$) derived from number 86 |

` 89:`

89 4-(41,7,3570) (complement has $\lambda=4200$) residual design of number 86 |

` 90:`

90 4-(81,5,5) (complement has $\lambda=72$)

$ASL(4,3)$ #4-sets = # blocks |

` 91:`

91 4-(81,6,36) (complement has $\lambda=2890$) $ASL(4,3)$ |

` 92:`

92 4-(21,10,336) (complement has $\lambda=12040$) $PSL(3,4)$ 3 isomorphism types |

derived from number 95 |

PSL(3,4) |

` 93:`

93 4-(21,11,528) (complement has $\lambda=18920$) supplementary design of number 92 |

residual design of number 95 |

` 94:`

94 4-(22,11,864) (complement has $\lambda=30960$) Tran van Trung construction with supplementary design for design number 92 |

design of number 95 with respect to smaller t |

` 95:`

95 5-(22,11,336) (complement has $\lambda=12040$) Alltop construction for design number 92 |

$PSL(3,4)+$ 3 isomorphism types |

\cite{Kreher95} |

PSL(3,4)+ Alltop construction from 4-(21,10,336) |

` 96:`

96 4-(21,10,448) (complement has $\lambda=11928$) $PSL(3,4)$ 1 isomorphism type |

derived from number 99 |

PSL(3,4) |

` 97:`

97 4-(21,11,704) (complement has $\lambda=18744$) supplementary design of number 96 |

residual design of number 99 |

` 98:`

98 4-(22,11,1152) (complement has $\lambda=30672$) Tran van Trung construction with supplementary design for design number 96 |

design of number 99 with respect to smaller t |

` 99:`

99 5-(22,11,448) (complement has $\lambda=11928$) Alltop construction for design number 96 |

\cite{Kreher95} $PSL(3,4)+$ 1 isomorphism type, Alltop construction from 4-(21,10,448) |

`100:`

100 3-(64,4,1) (complement has $\lambda=60$)

$SL(3,4)$ 1 isomorphism type |

`101:`

101 6-(27,13,57960) (complement has $\lambda=58320$) $Sp(6,2)_1$ |

derived from number 107 |

design of number 8808 with respect to smaller t |

residual design of number 8925 |

`102:`

102 6-(27,14,101430) (complement has $\lambda=102060$) supplementary design of number 101 |

residual design of number 107 |

design of number 8809 with respect to smaller t |

`103:`

103 5-(27,13,159390) (complement has $\lambda=160380$) design of number 101 with respect to smaller t |

derived from number 106 |

residual design of number 7025 |

`104:`

104 5-(26,12,57960) (complement has $\lambda=58320$) derived from number 101 |

residual design of number 6634 |

design of number 7979 with respect to smaller t |

`105:`

105 5-(26,13,101430) (complement has $\lambda=102060$) residual design of number 101 |

derived from number 102 |

Alltop construction for design number 115 |

Tran van Trung construction with supplementary design for design number 7983 |

design of number 7988 with respect to smaller t |

`106:`

106 6-(28,14,159390) (complement has $\lambda=160380$) Tran van Trung construction with supplementary design for design number 101 |

design of number 107 with respect to smaller t |

residual design of number 9266 |

derived from number 9267 |

`107:`

107 7-(28,14,57960) (complement has $\lambda=58320$) Alltop construction for design number 101 |

Tran van Trung construction with supplementary design for design number 8808 |

$Sp(6,2)$ |

`108:`

108 5-(27,14,247940) (complement has $\lambda=249480$) design of number 102 with respect to smaller t |

supplementary design of number 103 |

residual design of number 106 |

derived from number 9268 |

`109:`

109 5-(26,14,146510) (complement has $\lambda=147420$) residual design of number 102 |

design of number 8810 with respect to smaller t |

`110:`

110 4-(27,13,407330) (complement has $\lambda=409860$)

design of number 103 with respect to smaller t |

derived from number 113 |

residual design of number 4312 |

`111:`

111 4-(26,12,159390) (complement has $\lambda=160380$) derived from number 103 |

design of number 104 with respect to smaller t |

residual design of number 4024 |

`112:`

112 4-(26,13,247940) (complement has $\lambda=249480$) residual design of number 103 |

design of number 105 with respect to smaller t |

derived from number 108 |

Tran van Trung construction with supplementary design for design number 115 |

`113:`

113 5-(28,14,407330) (complement has $\lambda=409860$) Tran van Trung construction with supplementary design for design number 103 |

design of number 106 with respect to smaller t |

Alltop construction for design number 110 |

residual design of number 7146 |

derived from number 7147 |

`114:`

114 4-(25,11,57960) (complement has $\lambda=58320$) derived from number 104 |

residual design of number 3929 |

design of number 7982 with respect to smaller t |

`115:`

115 4-(25,12,101430) (complement has $\lambda=102060$) residual design of number 104 |

derived from number 105 |

design of number 7983 with respect to smaller t |

`116:`

116 4-(25,13,146510) (complement has $\lambda=147420$) residual design of number 105 |

derived from number 109 |

supplementary design of number 115 |

design of number 7991 with respect to smaller t |

`117:`

117 4-(27,14,570262) (complement has $\lambda=573804$) design of number 108 with respect to smaller t |

supplementary design of number 110 |

residual design of number 113 |

derived from number 7150 |

`118:`

118 4-(26,14,322322) (complement has $\lambda=324324$) residual design of number 108 |

design of number 109 with respect to smaller t |

derived from number 9269 |

`119:`

119 4-(25,14,175812) (complement has $\lambda=176904$) residual design of number 109 |

design of number 8811 with respect to smaller t |

`120:`

120 4-(28,14,977592) (complement has $\lambda=983664$)

Tran van Trung construction with supplementary design for design number 110 |

design of number 113 with respect to smaller t |

residual design of number 4757 |

derived from number 4758 |

`121:`

121 6-(28,13,39600) (complement has $\lambda=130944$) $Sp(6,2)$ |

`122:`

122 5-(28,13,113850) (complement has $\lambda=376464$) design of number 121 with respect to smaller t |

`123:`

123 5-(27,12,39600) (complement has $\lambda=130944$) derived from number 121 |

`124:`

124 5-(27,13,74250) (complement has $\lambda=245520$) residual design of number 121 |

`125:`

125 4-(27,12,113850) (complement has $\lambda=376464$) derived from number 122 |

design of number 123 with respect to smaller t |

`126:`

126 4-(27,13,189750) (complement has $\lambda=627440$) residual design of number 122 |

design of number 124 with respect to smaller t |

derived from number 131 |

`127:`

127 4-(26,11,39600) (complement has $\lambda=130944$) derived from number 123 |

`128:`

128 4-(26,12,74250) (complement has $\lambda=245520$) residual design of number 123 |

derived from number 124 |

`129:`

129 5-(27,14,115500) (complement has $\lambda=381920$) supplementary design of number 124 |

`130:`

130 4-(26,13,115500) (complement has $\lambda=381920$)

residual design of number 124 |

derived from number 129 |

`131:`

131 5-(28,14,189750) (complement has $\lambda=627440$) Tran van Trung construction with supplementary design for design number 124 |

Alltop construction for design number 126 |

`132:`

132 4-(27,14,265650) (complement has $\lambda=878416$) supplementary design of number 126 |

design of number 129 with respect to smaller t |

residual design of number 131 |

`133:`

133 4-(26,14,150150) (complement has $\lambda=496496$) residual design of number 129 |

`134:`

134 6-(28,13,47520) (complement has $\lambda=123024$) $Sp(6,2)$ |

design of number 8852 with respect to smaller t |

derived from number 9221 |

`135:`

135 5-(28,13,136620) (complement has $\lambda=353694$) design of number 134 with respect to smaller t |

residual design of number 7079 |

derived from number 7086 |

`136:`

136 5-(27,12,47520) (complement has $\lambda=123024$) derived from number 134 |

residual design of number 7005 |

design of number 8853 with respect to smaller t |

`137:`

137 5-(27,13,89100) (complement has $\lambda=230670$) residual design of number 134 |

design of number 6770 with respect to smaller t |

derived from number 6774 |

`138:`

138 4-(28,13,364320) (complement has $\lambda=943184$) design of number 135 with respect to smaller t |

residual design of number 4526 |

derived from number 4609 |

`139:`

139 4-(27,12,136620) (complement has $\lambda=353694$) derived from number 135 |

design of number 136 with respect to smaller t |

residual design of number 4230 |

`140:`

140 4-(27,13,227700) (complement has $\lambda=589490$)

residual design of number 135 |

design of number 137 with respect to smaller t |

derived from number 145 |

`141:`

141 4-(26,11,47520) (complement has $\lambda=123024$) derived from number 136 |

residual design of number 6401 |

design of number 6403 with respect to smaller t |

`142:`

142 4-(26,12,89100) (complement has $\lambda=230670$) residual design of number 136 |

derived from number 137 |

design of number 6772 with respect to smaller t |

`143:`

143 5-(27,14,138600) (complement has $\lambda=358820$) supplementary design of number 137 |

design of number 6771 with respect to smaller t |

residual design of number 6774 |

derived from number 9223 |

`144:`

144 4-(26,13,138600) (complement has $\lambda=358820$) residual design of number 137 |

derived from number 143 |

design of number 6773 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 6777 |

`145:`

145 5-(28,14,227700) (complement has $\lambda=589490$) Tran van Trung construction with supplementary design for design number 137 |

Alltop construction for design number 140 |

design of number 6774 with respect to smaller t |

residual design of number 7086 |

derived from number 7087 |

`146:`

146 4-(27,14,318780) (complement has $\lambda=825286$) supplementary design of number 140 |

design of number 143 with respect to smaller t |

residual design of number 145 |

derived from number 7090 |

`147:`

147 4-(28,14,546480) (complement has $\lambda=1414776$) Tran van Trung construction with supplementary design for design number 140 |

design of number 145 with respect to smaller t |

residual design of number 4609 |

derived from number 4610 |

`148:`

148 4-(26,14,180180) (complement has $\lambda=466466$) residual design of number 143 |

design of number 6776 with respect to smaller t |

derived from number 9224 |

`149:`

149 6-(28,13,59664) (complement has $\lambda=110880$) $Sp(6,2)$ |

design of number 8871 with respect to smaller t |

derived from number 9231 |

`150:`

150 5-(28,13,171534) (complement has $\lambda=318780$)

design of number 149 with respect to smaller t |

derived from number 7098 |

`151:`

151 5-(27,12,59664) (complement has $\lambda=110880$) derived from number 149 |

design of number 8872 with respect to smaller t |

`152:`

152 5-(27,13,111870) (complement has $\lambda=207900$) residual design of number 149 |

design of number 8873 with respect to smaller t |

derived from number 8876 |

`153:`

153 4-(28,13,457424) (complement has $\lambda=850080$) design of number 150 with respect to smaller t |

derived from number 4659 |

`154:`

154 4-(27,12,171534) (complement has $\lambda=318780$) derived from number 150 |

design of number 151 with respect to smaller t |

`155:`

155 4-(27,13,285890) (complement has $\lambda=531300$) residual design of number 150 |

design of number 152 with respect to smaller t |

derived from number 160 |

`156:`

156 4-(26,11,59664) (complement has $\lambda=110880$) derived from number 151 |

design of number 7922 with respect to smaller t |

`157:`

157 4-(26,12,111870) (complement has $\lambda=207900$) residual design of number 151 |

derived from number 152 |

design of number 8874 with respect to smaller t |

`158:`

158 5-(27,14,174020) (complement has $\lambda=323400$) supplementary design of number 152 |

design of number 8875 with respect to smaller t |

residual design of number 8876 |

derived from number 9233 |

`159:`

159 4-(26,13,174020) (complement has $\lambda=323400$) residual design of number 152 |

derived from number 158 |

Tran van Trung construction with supplementary design for design number 705 |

design of number 708 with respect to smaller t |

`160:`

160 5-(28,14,285890) (complement has $\lambda=531300$)

Tran van Trung construction with supplementary design for design number 152 |

Alltop construction for design number 155 |

residual design of number 7098 |

derived from number 7099 |

design of number 8876 with respect to smaller t |

`161:`

161 4-(27,14,400246) (complement has $\lambda=743820$) supplementary design of number 155 |

design of number 158 with respect to smaller t |

residual design of number 160 |

derived from number 7102 |

`162:`

162 4-(28,14,686136) (complement has $\lambda=1275120$) Tran van Trung construction with supplementary design for design number 155 |

design of number 160 with respect to smaller t |

residual design of number 4659 |

derived from number 4660 |

`163:`

163 4-(26,14,226226) (complement has $\lambda=420420$) residual design of number 158 |

design of number 8878 with respect to smaller t |

derived from number 9234 |

`164:`

164 6-(28,13,63360) (complement has $\lambda=107184$) $Sp(6,2)$ |

design of number 8880 with respect to smaller t |

derived from number 9236 |

`165:`

165 5-(28,13,182160) (complement has $\lambda=308154$) design of number 164 with respect to smaller t |

derived from number 7104 |

`166:`

166 5-(27,12,63360) (complement has $\lambda=107184$) derived from number 164 |

design of number 8881 with respect to smaller t |

`167:`

167 5-(27,13,118800) (complement has $\lambda=200970$) residual design of number 164 |

design of number 8882 with respect to smaller t |

derived from number 8887 |

`168:`

168 4-(28,13,485760) (complement has $\lambda=821744$) design of number 165 with respect to smaller t |

derived from number 4680 |

`169:`

169 4-(27,12,182160) (complement has $\lambda=308154$) derived from number 165 |

design of number 166 with respect to smaller t |

`170:`

170 4-(27,13,303600) (complement has $\lambda=513590$)

residual design of number 165 |

design of number 167 with respect to smaller t |

derived from number 175 |

`171:`

171 4-(26,11,63360) (complement has $\lambda=107184$) derived from number 166 |

design of number 8883 with respect to smaller t |

`172:`

172 4-(26,12,118800) (complement has $\lambda=200970$) residual design of number 166 |

derived from number 167 |

design of number 8884 with respect to smaller t |

`173:`

173 5-(27,14,184800) (complement has $\lambda=312620$) supplementary design of number 167 |

design of number 8885 with respect to smaller t |

residual design of number 8887 |

derived from number 9238 |

`174:`

174 4-(26,13,184800) (complement has $\lambda=312620$) residual design of number 167 |

derived from number 173 |

design of number 8886 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 8891 |

`175:`

175 5-(28,14,303600) (complement has $\lambda=513590$) Tran van Trung construction with supplementary design for design number 167 |

Alltop construction for design number 170 |

residual design of number 7104 |

derived from number 7105 |

design of number 8887 with respect to smaller t |

`176:`

176 4-(27,14,425040) (complement has $\lambda=719026$) supplementary design of number 170 |

design of number 173 with respect to smaller t |

residual design of number 175 |

derived from number 7108 |

`177:`

177 4-(28,14,728640) (complement has $\lambda=1232616$) Tran van Trung construction with supplementary design for design number 170 |

design of number 175 with respect to smaller t |

residual design of number 4680 |

derived from number 4681 |

`178:`

178 4-(26,14,240240) (complement has $\lambda=406406$) residual design of number 173 |

design of number 8892 with respect to smaller t |

derived from number 9239 |

`179:`

179 6-(28,13,67584) (complement has $\lambda=102960$) $Sp(6,2)$ |

design of number 8895 with respect to smaller t |

derived from number 9241 |

residual design of number 11562 |

`180:`

180 5-(28,13,194304) (complement has $\lambda=296010$)

design of number 179 with respect to smaller t |

residual design of number 7085 |

derived from number 7110 |

`181:`

181 5-(27,12,67584) (complement has $\lambda=102960$) derived from number 179 |

residual design of number 7011 |

design of number 8896 with respect to smaller t |

`182:`

182 5-(27,13,126720) (complement has $\lambda=193050$) residual design of number 179 |

design of number 8897 with respect to smaller t |

derived from number 8900 |

`183:`

183 4-(28,13,518144) (complement has $\lambda=789360$) design of number 180 with respect to smaller t |

residual design of number 4543 |

derived from number 4687 |

`184:`

184 4-(27,12,194304) (complement has $\lambda=296010$) derived from number 180 |

design of number 181 with respect to smaller t |

residual design of number 4255 |

`185:`

185 4-(27,13,323840) (complement has $\lambda=493350$) residual design of number 180 |

design of number 182 with respect to smaller t |

derived from number 190 |

`186:`

186 4-(26,11,67584) (complement has $\lambda=102960$) derived from number 181 |

residual design of number 6487 |

design of number 6489 with respect to smaller t |

`187:`

187 4-(26,12,126720) (complement has $\lambda=193050$) residual design of number 181 |

derived from number 182 |

design of number 8898 with respect to smaller t |

`188:`

188 5-(27,14,197120) (complement has $\lambda=300300$) supplementary design of number 182 |

design of number 8899 with respect to smaller t |

residual design of number 8900 |

derived from number 9243 |

`189:`

189 4-(26,13,197120) (complement has $\lambda=300300$) residual design of number 182 |

derived from number 188 |

Tran van Trung construction with supplementary design for design number 823 |

design of number 826 with respect to smaller t |

`190:`

190 5-(28,14,323840) (complement has $\lambda=493350$)

Tran van Trung construction with supplementary design for design number 182 |

Alltop construction for design number 185 |

residual design of number 7110 |

derived from number 7111 |

design of number 8900 with respect to smaller t |

`191:`

191 4-(27,14,453376) (complement has $\lambda=690690$) supplementary design of number 185 |

design of number 188 with respect to smaller t |

residual design of number 190 |

derived from number 7114 |

`192:`

192 4-(28,14,777216) (complement has $\lambda=1184040$) Tran van Trung construction with supplementary design for design number 185 |

design of number 190 with respect to smaller t |

residual design of number 4687 |

derived from number 4688 |

`193:`

193 4-(26,14,256256) (complement has $\lambda=390390$) residual design of number 188 |

design of number 8902 with respect to smaller t |

derived from number 9244 |

`194:`

194 6-(28,13,71280) (complement has $\lambda=99264$) $Sp(6,2)$ |

design of number 8904 with respect to smaller t |

residual design of number 9214 |

derived from number 9246 |

`195:`

195 5-(28,13,204930) (complement has $\lambda=285384$) design of number 194 with respect to smaller t |

residual design of number 7076 |

derived from number 7122 |

`196:`

196 5-(27,12,71280) (complement has $\lambda=99264$) derived from number 194 |

design of number 6624 with respect to smaller t |

residual design of number 7012 |

`197:`

197 5-(27,13,133650) (complement has $\lambda=186120$) residual design of number 194 |

design of number 8905 with respect to smaller t |

derived from number 8907 |

`198:`

198 4-(28,13,546480) (complement has $\lambda=761024$) design of number 195 with respect to smaller t |

residual design of number 4547 |

derived from number 4708 |

`199:`

199 4-(27,12,204930) (complement has $\lambda=285384$) derived from number 195 |

design of number 196 with respect to smaller t |

residual design of number 4211 |

`200:`

200 4-(27,13,341550) (complement has $\lambda=475640$)

residual design of number 195 |

design of number 197 with respect to smaller t |

derived from number 205 |

`201:`

201 4-(26,11,71280) (complement has $\lambda=99264$) derived from number 196 |

residual design of number 6502 |

design of number 6504 with respect to smaller t |

`202:`

202 4-(26,12,133650) (complement has $\lambda=186120$) residual design of number 196 |

derived from number 197 |

design of number 6625 with respect to smaller t |

`203:`

203 5-(27,14,207900) (complement has $\lambda=289520$) supplementary design of number 197 |

design of number 8906 with respect to smaller t |

residual design of number 8907 |

derived from number 9248 |

`204:`

204 4-(26,13,207900) (complement has $\lambda=289520$) residual design of number 197 |

derived from number 203 |

Tran van Trung construction with supplementary design for design number 6626 |

design of number 6628 with respect to smaller t |

`205:`

205 5-(28,14,341550) (complement has $\lambda=475640$) Tran van Trung construction with supplementary design for design number 197 |

Alltop construction for design number 200 |

residual design of number 7122 |

derived from number 7123 |

design of number 8907 with respect to smaller t |

`206:`

206 4-(27,14,478170) (complement has $\lambda=665896$) supplementary design of number 200 |

design of number 203 with respect to smaller t |

residual design of number 205 |

derived from number 7126 |

`207:`

207 4-(28,14,819720) (complement has $\lambda=1141536$) Tran van Trung construction with supplementary design for design number 200 |

design of number 205 with respect to smaller t |

residual design of number 4708 |

derived from number 4709 |

`208:`

208 4-(26,14,270270) (complement has $\lambda=376376$) residual design of number 203 |

design of number 8909 with respect to smaller t |

derived from number 9249 |

`209:`

209 6-(28,13,79200) (complement has $\lambda=91344$) $Sp(6,2)$ |

design of number 8912 with respect to smaller t |

derived from number 9256 |

`210:`

210 5-(28,13,227700) (complement has $\lambda=262614$)

design of number 209 with respect to smaller t |

derived from number 7134 |

residual design of number 11300 |

`211:`

211 5-(27,12,79200) (complement has $\lambda=91344$) derived from number 209 |

design of number 8913 with respect to smaller t |

residual design of number 11295 |

`212:`

212 5-(27,13,148500) (complement has $\lambda=171270$) residual design of number 209 |

design of number 8914 with respect to smaller t |

derived from number 8918 |

`213:`

213 4-(28,13,607200) (complement has $\lambda=700304$) design of number 210 with respect to smaller t |

derived from number 4722 |

residual design of number 11255 |

`214:`

214 4-(27,12,227700) (complement has $\lambda=262614$) derived from number 210 |

design of number 211 with respect to smaller t |

residual design of number 11237 |

`215:`

215 4-(27,13,379500) (complement has $\lambda=437690$) residual design of number 210 |

design of number 212 with respect to smaller t |

derived from number 220 |

`216:`

216 4-(26,11,79200) (complement has $\lambda=91344$) derived from number 211 |

residual design of number 8549 |

design of number 8551 with respect to smaller t |

`217:`

217 4-(26,12,148500) (complement has $\lambda=171270$) residual design of number 211 |

derived from number 212 |

design of number 8915 with respect to smaller t |

`218:`

218 5-(27,14,231000) (complement has $\lambda=266420$) supplementary design of number 212 |

design of number 8916 with respect to smaller t |

residual design of number 8918 |

derived from number 9258 |

`219:`

219 4-(26,13,231000) (complement has $\lambda=266420$) residual design of number 212 |

derived from number 218 |

design of number 8917 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 8920 |

`220:`

220 5-(28,14,379500) (complement has $\lambda=437690$)

Tran van Trung construction with supplementary design for design number 212 |

Alltop construction for design number 215 |

residual design of number 7134 |

derived from number 7135 |

design of number 8918 with respect to smaller t |

`221:`

221 4-(27,14,531300) (complement has $\lambda=612766$) supplementary design of number 215 |

design of number 218 with respect to smaller t |

residual design of number 220 |

derived from number 7138 |

`222:`

222 4-(28,14,910800) (complement has $\lambda=1050456$) Tran van Trung construction with supplementary design for design number 215 |

design of number 220 with respect to smaller t |

residual design of number 4722 |

derived from number 4723 |

`223:`

223 4-(26,14,300300) (complement has $\lambda=346346$) residual design of number 218 |

design of number 8921 with respect to smaller t |

derived from number 9259 |

`224:`

224 6-(28,13,83424) (complement has $\lambda=87120$) $Sp(6,2)$ |

TvT: 6-(27,12,26544) $\cup$ 6-(27,13,56880) |

design of number 8924 with respect to smaller t |

derived from number 9261 |

`225:`

225 5-(28,13,239844) (complement has $\lambda=250470$) design of number 224 with respect to smaller t |

derived from number 7140 |

`226:`

226 5-(27,12,83424) (complement has $\lambda=87120$) derived from number 224 |

design of number 6631 with respect to smaller t |

`227:`

227 5-(27,13,156420) (complement has $\lambda=163350$) residual design of number 224 |

design of number 6825 with respect to smaller t |

derived from number 6827 |

`228:`

228 4-(28,13,639584) (complement has $\lambda=667920$) design of number 225 with respect to smaller t |

derived from number 4750 |

`229:`

229 4-(27,12,239844) (complement has $\lambda=250470$) derived from number 225 |

design of number 226 with respect to smaller t |

`230:`

230 4-(27,13,399740) (complement has $\lambda=417450$)

residual design of number 225 |

design of number 227 with respect to smaller t |

derived from number 235 |

`231:`

231 4-(26,11,83424) (complement has $\lambda=87120$) derived from number 226 |

design of number 6632 with respect to smaller t |

`232:`

232 4-(26,12,156420) (complement has $\lambda=163350$) residual design of number 226 |

derived from number 227 |

design of number 6291 with respect to smaller t |

`233:`

233 5-(27,14,243320) (complement has $\lambda=254100$) supplementary design of number 227 |

design of number 6826 with respect to smaller t |

residual design of number 6827 |

derived from number 9263 |

`234:`

234 4-(26,13,243320) (complement has $\lambda=254100$) residual design of number 227 |

derived from number 233 |

Tran van Trung construction with supplementary design for design number 6221 |

design of number 6224 with respect to smaller t |

`235:`

235 5-(28,14,399740) (complement has $\lambda=417450$) Tran van Trung construction with supplementary design for design number 227 |

Alltop construction for design number 230 |

design of number 6827 with respect to smaller t |

residual design of number 7140 |

derived from number 7141 |

`236:`

236 4-(27,14,559636) (complement has $\lambda=584430$) supplementary design of number 230 |

design of number 233 with respect to smaller t |

residual design of number 235 |

derived from number 7144 |

`237:`

237 4-(28,14,959376) (complement has $\lambda=1001880$) Tran van Trung construction with supplementary design for design number 230 |

design of number 235 with respect to smaller t |

residual design of number 4750 |

derived from number 4751 |

`238:`

238 4-(26,14,316316) (complement has $\lambda=330330$) residual design of number 233 |

design of number 6829 with respect to smaller t |

derived from number 9264 |

`239:`

239 5-(27,9,1645) (complement has $\lambda=5670$) $ASL(3,3)^{13}$ |

`240:`

240 4-(27,9,7567) (complement has $\lambda=26082$)

design of number 239 with respect to smaller t |

`241:`

241 4-(26,8,1645) (complement has $\lambda=5670$) derived from number 239 |

`242:`

242 4-(26,9,5922) (complement has $\lambda=20412$) residual design of number 239 |

`243:`

243 6-(27,10,945) (complement has $\lambda=5040$) $ASL(3,3)^{13}$ |

TvT: 6-(26,9,180) $\cup$ 6-(26,10,765) |

`244:`

244 5-(27,10,4158) (complement has $\lambda=22176$) design of number 243 with respect to smaller t |

TvT: 5-(26,9,945) $\cup$ 5-(26,10,3213) |

derived from number 11288 |

`245:`

245 5-(26,9,945) (complement has $\lambda=5040$) derived from number 243 |

$PGL(2,25)$ |

design of number 6301 with respect to smaller t |

`246:`

246 5-(26,10,3213) (complement has $\lambda=17136$) residual design of number 243 |

derived from number 8046 |

design of number 8047 with respect to smaller t |

`247:`

247 4-(27,10,15939) (complement has $\lambda=85008$) design of number 244 with respect to smaller t |

derived from number 11229 |

TvT: 4-(26,9,4158) $\cup$ 4-(26,10,11781) |

residual design of number 11356 |

`248:`

248 4-(26,9,4158) (complement has $\lambda=22176$) derived from number 244 |

design of number 245 with respect to smaller t |

residual design of number 4133 |

`249:`

249 4-(26,10,11781) (complement has $\lambda=62832$) residual design of number 244 |

design of number 246 with respect to smaller t |

derived from number 8049 |

`250:`

250 4-(25,8,945) (complement has $\lambda=5040$)

derived from number 245 |

residual design of number 3956 |

design of number 6302 with respect to smaller t |

`251:`

251 4-(25,9,3213) (complement has $\lambda=17136$) residual design of number 245 |

derived from number 246 |

design of number 6303 with respect to smaller t |

`252:`

252 4-(25,10,8568) (complement has $\lambda=45696$) residual design of number 246 |

derived from number 8050 |

design of number 8051 with respect to smaller t |

`253:`

253 6-(27,10,2205) (complement has $\lambda=3780$) $ASL(3,3)^{13}$ |

TvT: 6-(26,9,420) $\cup$ 6-(26,10,1785) |

\cite{Sebille98} $AGL(3,3)$ |

`254:`

254 5-(27,10,9702) (complement has $\lambda=16632$) design of number 253 with respect to smaller t |

TvT: 5-(26,9,2205) $\cup$ 5-(26,10,7497) |

residual design of number 6892 |

derived from number 7003 |

`255:`

255 5-(26,9,2205) (complement has $\lambda=3780$) derived from number 253 |

$PGL(2,25)$ |

design of number 6314 with respect to smaller t |

residual design of number 6831 |

`256:`

256 5-(26,10,7497) (complement has $\lambda=12852$) residual design of number 253 |

derived from number 6472 |

design of number 8408 with respect to smaller t |

`257:`

257 4-(27,10,37191) (complement has $\lambda=63756$) design of number 254 with respect to smaller t |

residual design of number 4144 |

derived from number 4205 |

`258:`

258 4-(26,9,9702) (complement has $\lambda=16632$) derived from number 254 |

design of number 255 with respect to smaller t |

residual design of number 4137 |

`259:`

259 4-(26,10,27489) (complement has $\lambda=47124$) residual design of number 254 |

design of number 256 with respect to smaller t |

derived from number 6473 |

`260:`

260 4-(25,8,2205) (complement has $\lambda=3780$)

derived from number 255 |

design of number 6266 with respect to smaller t |

residual design of number 6298 |

`261:`

261 4-(25,9,7497) (complement has $\lambda=12852$) residual design of number 255 |

derived from number 256 |

design of number 6315 with respect to smaller t |

`262:`

262 4-(25,10,19992) (complement has $\lambda=34272$) residual design of number 256 |

derived from number 6474 |

design of number 8410 with respect to smaller t |

`263:`

263 6-(27,10,2835) (complement has $\lambda=3150$) $ASL(3,3)^{13}$ |

design of number 273 with respect to smaller t |

\cite{Sebille98} $AGL(3,3)$ |

residual design of number 8817 |

derived from number 8824 |

`264:`

264 5-(27,10,12474) (complement has $\lambda=13860$) design of number 263 with respect to smaller t |

residual design of number 8818 |

derived from number 8825 |

`265:`

265 5-(26,9,2835) (complement has $\lambda=3150$) derived from number 263 |

design of number 274 with respect to smaller t |

$PGL(2,25)$ |

residual design of number 8819 |

`266:`

266 5-(26,10,9639) (complement has $\lambda=10710$) residual design of number 263 |

design of number 275 with respect to smaller t |

derived from number 6549 |

`267:`

267 4-(27,10,47817) (complement has $\lambda=53130$) design of number 264 with respect to smaller t |

residual design of number 8820 |

derived from number 8826 |

`268:`

268 4-(26,9,12474) (complement has $\lambda=13860$) derived from number 264 |

design of number 265 with respect to smaller t |

residual design of number 8821 |

`269:`

269 4-(26,10,35343) (complement has $\lambda=39270$) residual design of number 264 |

design of number 266 with respect to smaller t |

derived from number 6550 |

`270:`

270 4-(25,8,2835) (complement has $\lambda=3150$)

derived from number 265 |

design of number 276 with respect to smaller t |

residual design of number 3971 |

`271:`

271 4-(25,9,9639) (complement has $\lambda=10710$) residual design of number 265 |

derived from number 266 |

design of number 277 with respect to smaller t |

`272:`

272 4-(25,10,25704) (complement has $\lambda=28560$) residual design of number 266 |

design of number 278 with respect to smaller t |

derived from number 6551 |

`273:`

273 7-(27,10,540) (complement has $\lambda=600$) $ASL(3,3)^{13}$ |

$P\Gamma L(2,25)+$ \cite{Bettenetal97b} |

`274:`

274 6-(26,9,540) (complement has $\lambda=600$) derived from number 273 |

$PSL(2,25)$ |

design of number 8007 with respect to smaller t |

`275:`

275 6-(26,10,2295) (complement has $\lambda=2550$) residual design of number 273 |

derived from number 8565 |

`276:`

276 5-(25,8,540) (complement has $\lambda=600$) derived from number 274 |

design of number 6273 with respect to smaller t |

`277:`

277 5-(25,9,2295) (complement has $\lambda=2550$) residual design of number 274 |

derived from number 275 |

design of number 8008 with respect to smaller t |

`278:`

278 5-(25,10,7344) (complement has $\lambda=8160$) residual design of number 275 |

derived from number 8566 |

`279:`

279 4-(24,7,540) (complement has $\lambda=600$) derived from number 276 |

design of number 2879 with respect to smaller t |

residual design of number 3857 |

`280:`

280 4-(24,8,2295) (complement has $\lambda=2550$)

residual design of number 276 |

derived from number 277 |

design of number 6274 with respect to smaller t |

`281:`

281 4-(24,9,7344) (complement has $\lambda=8160$) residual design of number 277 |

derived from number 278 |

design of number 3535 with respect to smaller t |

`282:`

282 4-(24,10,18360) (complement has $\lambda=20400$) residual design of number 278 |

derived from number 8567 |

`283:`

283 5-(49,7,294) (complement has $\lambda=652$) $AGL(2,7)$ |

`284:`

284 4-(49,7,4410) (complement has $\lambda=9780$) design of number 283 with respect to smaller t |

`285:`

285 4-(48,6,294) (complement has $\lambda=652$) derived from number 283 |

`286:`

286 4-(48,7,4116) (complement has $\lambda=9128$) residual design of number 283 |

`287:`

287 5-(49,7,316) (complement has $\lambda=630$) $AGL(2,7)$ |

`288:`

288 4-(49,7,4740) (complement has $\lambda=9450$) design of number 287 with respect to smaller t |

`289:`

289 4-(48,6,316) (complement has $\lambda=630$) derived from number 287 |

`290:`

290 4-(48,7,4424) (complement has $\lambda=8820$)

residual design of number 287 |

`291:`

291 5-(66,6,21) (complement has $\lambda=40$) $P\Gamma L(2,32)\times C_2$ |

`292:`

292 4-(66,6,651) (complement has $\lambda=1240$) design of number 291 with respect to smaller t |

`293:`

293 4-(65,5,21) (complement has $\lambda=40$) derived from number 291 |

`294:`

294 4-(65,6,630) (complement has $\lambda=1200$) residual design of number 291 |

`295:`

295 4-(11,5,1) (complement has $\lambda=6$) \cite{Witt38} |

derived from number 298 |

`296:`

296 4-(11,6,3) (complement has $\lambda=18$) supplementary design of number 295 |

residual design of number 298 |

`297:`

297 4-(12,6,4) (complement has $\lambda=24$) Tran van Trung construction with supplementary design for design number 295 |

design of number 298 with respect to smaller t |

`298:`

298 5-(12,6,1) (complement has $\lambda=6$) Alltop construction for design number 295 |

$Aut(Icosahedron)$ complementary design:5-(12,6,6) with #blocks = #5-subsets = 792 |

\cite{Witt38} $M_{12}$ (1 isom. type) |

`299:`

299 4-(11,5,2) (complement has $\lambda=5$) \cite{Kramer74} |

derived from number 302 |

`300:`

300 4-(11,6,6) (complement has $\lambda=15$)

supplementary design of number 299 |

residual design of number 302 |

`301:`

301 4-(12,6,8) (complement has $\lambda=20$) Tran van Trung construction with supplementary design for design number 299 |

design of number 302 with respect to smaller t |

`302:`

302 5-(12,6,2) (complement has $\lambda=5$) Alltop construction for design number 299 |

$Aut(Icosahedron)$, $PGL(2,11)$ supplementary design has same parameters |

Alltop construction |

`303:`

303 4-(11,5,3) (complement has $\lambda=4$) \cite{Brouwer86} |

derived from number 306 |

`304:`

304 4-(11,6,9) (complement has $\lambda=12$) supplementary design of number 303 |

residual design of number 306 |

`305:`

305 4-(12,6,12) (complement has $\lambda=16$) Tran van Trung construction with supplementary design for design number 303 |

design of number 306 with respect to smaller t |

`306:`

306 5-(12,6,3) (complement has $\lambda=4$) Alltop construction for design number 303 |

Alltop construction |

`307:`

307 4-(15,7,20) (complement has $\lambda=145$) $Hol(C_5)C_3$ Wassermann |

derived from number 310 |

`308:`

308 4-(15,8,40) (complement has $\lambda=290$) supplementary design of number 307 |

residual design of number 310 |

`309:`

309 4-(16,8,60) (complement has $\lambda=435$) Tran van Trung construction with supplementary design for design number 307 |

design of number 310 with respect to smaller t |

`310:`

310 5-(16,8,20) (complement has $\lambda=145$)

Alltop construction for design number 307 |

Alltop construction |

Alltop construction |

`311:`

311 4-(15,7,25) (complement has $\lambda=140$) $Hol(C_5)C_3$ Wassermann |

derived from number 314 |

`312:`

312 4-(15,8,50) (complement has $\lambda=280$) supplementary design of number 311 |

residual design of number 314 |

`313:`

313 4-(16,8,75) (complement has $\lambda=420$) Tran van Trung construction with supplementary design for design number 311 |

design of number 314 with respect to smaller t |

`314:`

314 5-(16,8,25) (complement has $\lambda=140$) Alltop construction for design number 311 |

Alltop construction |

Alltop construction |

`315:`

315 4-(15,7,30) (complement has $\lambda=135$) Brouwer 1977/1986 |

derived from number 318 |

`316:`

316 4-(15,8,60) (complement has $\lambda=270$) supplementary design of number 315 |

residual design of number 318 |

`317:`

317 4-(16,8,90) (complement has $\lambda=405$) Tran van Trung construction with supplementary design for design number 315 |

design of number 318 with respect to smaller t |

`318:`

318 5-(16,8,30) (complement has $\lambda=135$) Alltop construction for design number 315 |

Alltop construction |

`319:`

319 4-(15,7,35) (complement has $\lambda=130$) Brouwer 1977/1986 |

derived from number 322 |

`320:`

320 4-(15,8,70) (complement has $\lambda=260$)

supplementary design of number 319 |

residual design of number 322 |

`321:`

321 4-(16,8,105) (complement has $\lambda=390$) Tran van Trung construction with supplementary design for design number 319 |

design of number 322 with respect to smaller t |

`322:`

322 5-(16,8,35) (complement has $\lambda=130$) Alltop construction for design number 319 |

Alltop construction |

`323:`

323 4-(15,7,40) (complement has $\lambda=125$) Brouwer 1977/1986 |

derived from number 326 |

`324:`

324 4-(15,8,80) (complement has $\lambda=250$) supplementary design of number 323 |

residual design of number 326 |

`325:`

325 4-(16,8,120) (complement has $\lambda=375$) Tran van Trung construction with supplementary design for design number 323 |

design of number 326 with respect to smaller t |

`326:`

326 5-(16,8,40) (complement has $\lambda=125$) Alltop construction for design number 323 |

Alltop construction |

`327:`

327 4-(15,7,45) (complement has $\lambda=120$) Brouwer 1977/1986 |

derived from number 330 |

residual design of number 904 |

`328:`

328 4-(15,8,90) (complement has $\lambda=240$) supplementary design of number 327 |

residual design of number 330 |

`329:`

329 4-(16,8,135) (complement has $\lambda=360$) Tran van Trung construction with supplementary design for design number 327 |

design of number 330 with respect to smaller t |

residual design of number 933 |

derived from number 934 |

`330:`

330 5-(16,8,45) (complement has $\lambda=120$)

Alltop construction for design number 327 |

$A_4\times D_4$ 1322 solutions |

Alltop construction |

`331:`

331 4-(15,7,50) (complement has $\lambda=115$) Brouwer 1977/1986 |

derived from number 334 |

`332:`

332 4-(15,8,100) (complement has $\lambda=230$) supplementary design of number 331 |

residual design of number 334 |

`333:`

333 4-(16,8,150) (complement has $\lambda=345$) Tran van Trung construction with supplementary design for design number 331 |

design of number 334 with respect to smaller t |

`334:`

334 5-(16,8,50) (complement has $\lambda=115$) Alltop construction for design number 331 |

Alltop construction |

`335:`

335 4-(15,7,55) (complement has $\lambda=110$) Brouwer 1977/1986 |

derived from number 338 |

design of number 893 with respect to smaller t |

`336:`

336 4-(15,8,110) (complement has $\lambda=220$) supplementary design of number 335 |

residual design of number 338 |

design of number 894 with respect to smaller t |

`337:`

337 4-(16,8,165) (complement has $\lambda=330$) Tran van Trung construction with supplementary design for design number 335 |

design of number 338 with respect to smaller t |

`338:`

338 5-(16,8,55) (complement has $\lambda=110$) Alltop construction for design number 335 |

Tran van Trung construction with supplementary design for design number 893 |

Alltop construction |

`339:`

339 4-(15,7,60) (complement has $\lambda=105$) Brouwer 1977/1986 |

derived from number 342 |

residual design of number 906 |

`340:`

340 4-(15,8,120) (complement has $\lambda=210$)

supplementary design of number 339 |

residual design of number 342 |

`341:`

341 4-(16,8,180) (complement has $\lambda=315$) Tran van Trung construction with supplementary design for design number 339 |

design of number 342 with respect to smaller t |

residual design of number 940 |

derived from number 941 |

`342:`

342 5-(16,8,60) (complement has $\lambda=105$) Alltop construction for design number 339 |

$A_4\times A_4$ |

Alltop construction |

`343:`

343 4-(15,7,65) (complement has $\lambda=100$) Brouwer 1977/1986 |

derived from number 346 |

`344:`

344 4-(15,8,130) (complement has $\lambda=200$) supplementary design of number 343 |

residual design of number 346 |

`345:`

345 4-(16,8,195) (complement has $\lambda=300$) Tran van Trung construction with supplementary design for design number 343 |

design of number 346 with respect to smaller t |

`346:`

346 5-(16,8,65) (complement has $\lambda=100$) Alltop construction for design number 343 |

$A_4\times A_4$ |

Alltop construction |

`347:`

347 4-(15,7,70) (complement has $\lambda=95$) Brouwer 1977/1986 |

derived from number 350 |

`348:`

348 4-(15,8,140) (complement has $\lambda=190$) supplementary design of number 347 |

residual design of number 350 |

`349:`

349 4-(16,8,210) (complement has $\lambda=285$) Tran van Trung construction with supplementary design for design number 347 |

design of number 350 with respect to smaller t |

`350:`

350 5-(16,8,70) (complement has $\lambda=95$)

Alltop construction for design number 347 |

Alltop construction |

`351:`

351 4-(15,7,75) (complement has $\lambda=90$) Brouwer 1977/1986 |

derived from number 354 |

residual design of number 909 |

`352:`

352 4-(15,8,150) (complement has $\lambda=180$) supplementary design of number 351 |

residual design of number 354 |

`353:`

353 4-(16,8,225) (complement has $\lambda=270$) Tran van Trung construction with supplementary design for design number 351 |

design of number 354 with respect to smaller t |

residual design of number 926 |

derived from number 927 |

`354:`

354 5-(16,8,75) (complement has $\lambda=90$) Alltop construction for design number 351 |

Alltop construction |

`355:`

355 4-(15,7,80) (complement has $\lambda=85$) Brouwer 1977/1986 |

derived from number 358 |

`356:`

356 4-(15,8,160) (complement has $\lambda=170$) supplementary design of number 355 |

residual design of number 358 |

`357:`

357 4-(16,8,240) (complement has $\lambda=255$) Tran van Trung construction with supplementary design for design number 355 |

design of number 358 with respect to smaller t |

`358:`

358 5-(16,8,80) (complement has $\lambda=85$) Alltop construction for design number 355 |

Alltop construction |

`359:`

359 4-(16,6,6) (complement has $\lambda=60$) $(D_5\times C_3)+$ Wassermann |

`360:`

360 4-(17,5,6) (complement has $\lambda=7$)

$D_{17})$ Wassermann |

derived from number 5526 |

`361:`

361 4-(17,8,290) (complement has $\lambda=425$) $C_{17}C8$ Wassermann |

derived from number 364 |

residual design of number 7813 |

`362:`

362 4-(17,9,522) (complement has $\lambda=765$) supplementary design of number 361 |

residual design of number 364 |

derived from number 7814 |

`363:`

363 4-(18,9,812) (complement has $\lambda=1190$) Tran van Trung construction with supplementary design for design number 361 |

design of number 364 with respect to smaller t |

residual design of number 5540 |

derived from number 5541 |

`364:`

364 5-(18,9,290) (complement has $\lambda=425$) Alltop construction for design number 361 |

Alltop construction |

residual design of number 7811 |

derived from number 7812 |

`365:`

365 4-(33,16,21850920) (complement has $\lambda=30045015$) TvT: 4-(32,15,9041760) $\cup$ 4-(32,16,12809160) |

derived from number 367 |

`366:`

366 4-(34,17,50425200) (complement has $\lambda=69334650$) Tran van Trung construction with supplementary design for design number 365 |

design of number 367 with respect to smaller t |

`367:`

367 5-(34,17,21850920) (complement has $\lambda=30045015$) Alltop construction for design number 365 |

`368:`

368 4-(33,17,28574280) (complement has $\lambda=39289635$) residual design of number 367 |

`369:`

369 4-(34,16,36418200) (complement has $\lambda=50075025$) TvT: 4-(33,15,14567280) $\cup$ 4-(33,16,21850920) |

`370:`

370 5-(29,14,649704) (complement has $\lambda=657800$)

TvT: 5-(28,13,243639) $\cup$ 5-(28,14,406065) |

`371:`

371 5-(29,15,974556) (complement has $\lambda=986700$) supplementary design of number 370 |

`372:`

372 4-(29,14,1624260) (complement has $\lambda=1644500$) design of number 370 with respect to smaller t |

derived from number 375 |

TvT: 4-(28,13,649704) $\cup$ 4-(28,14,974556) |

`373:`

373 4-(28,13,649704) (complement has $\lambda=657800$) derived from number 370 |

design of number 448 with respect to smaller t |

TvT: 4-(27,12,243639) $\cup$ 4-(27,13,406065) |

`374:`

374 4-(28,14,974556) (complement has $\lambda=986700$) residual design of number 370 |

derived from number 371 |

Tran van Trung construction with supplementary design for design number 419 |

design of number 422 with respect to smaller t |

`375:`

375 5-(30,15,1624260) (complement has $\lambda=1644500$) Tran van Trung construction with supplementary design for design number 370 |

Alltop construction for design number 372 |

`376:`

376 4-(29,15,2214900) (complement has $\lambda=2242500$) design of number 371 with respect to smaller t |

supplementary design of number 372 |

residual design of number 375 |

`377:`

377 4-(28,15,1240344) (complement has $\lambda=1255800$) residual design of number 371 |

`378:`

378 4-(30,15,3839160) (complement has $\lambda=3887000$) Tran van Trung construction with supplementary design for design number 372 |

design of number 375 with respect to smaller t |

`379:`

379 4-(31,15,5489640) (complement has $\lambda=7548255$) TvT: 4-(30,14,2236520) $\cup$ 4-(30,15,3253120) |

derived from number 381 |

`380:`

380 4-(32,16,12809160) (complement has $\lambda=17612595$)

Tran van Trung construction with supplementary design for design number 379 |

design of number 381 with respect to smaller t |

`381:`

381 5-(32,16,5489640) (complement has $\lambda=7548255$) Alltop construction for design number 379 |

`382:`

382 4-(31,16,7319520) (complement has $\lambda=10064340$) residual design of number 381 |

`383:`

383 4-(32,15,9041760) (complement has $\lambda=12432420$) TvT: 4-(31,14,3552120) $\cup$ 4-(31,15,5489640) |

`384:`

384 4-(33,15,14567280) (complement has $\lambda=20030010$) TvT: 4-(32,14,5525520) $\cup$ 4-(32,15,9041760) |

`385:`

385 4-(29,14,263120) (complement has $\lambda=3005640$) TvT: 4-(28,13,105248) $\cup$ 4-(28,14,157872) |

derived from number 388 |

design of number 425 with respect to smaller t |

`386:`

386 4-(29,15,358800) (complement has $\lambda=4098600$) supplementary design of number 385 |

residual design of number 388 |

design of number 426 with respect to smaller t |

`387:`

387 4-(30,15,621920) (complement has $\lambda=7104240$) Tran van Trung construction with supplementary design for design number 385 |

design of number 388 with respect to smaller t |

`388:`

388 5-(30,15,263120) (complement has $\lambda=3005640$) Alltop construction for design number 385 |

Tran van Trung construction with supplementary design for design number 425 |

`389:`

389 4-(29,14,409860) (complement has $\lambda=2858900$) TvT: 4-(28,13,163944) $\cup$ 4-(28,14,245916) |

derived from number 392 |

design of number 430 with respect to smaller t |

`390:`

390 4-(29,15,558900) (complement has $\lambda=3898500$)

supplementary design of number 389 |

residual design of number 392 |

design of number 431 with respect to smaller t |

`391:`

391 4-(30,15,968760) (complement has $\lambda=6757400$) Tran van Trung construction with supplementary design for design number 389 |

design of number 392 with respect to smaller t |

`392:`

392 5-(30,15,409860) (complement has $\lambda=2858900$) Alltop construction for design number 389 |

Tran van Trung construction with supplementary design for design number 430 |

`393:`

393 4-(29,14,986700) (complement has $\lambda=2282060$) TvT: 4-(28,13,394680) $\cup$ 4-(28,14,592020) |

derived from number 396 |

`394:`

394 4-(29,15,1345500) (complement has $\lambda=3111900$) supplementary design of number 393 |

residual design of number 396 |

`395:`

395 4-(30,15,2332200) (complement has $\lambda=5393960$) Tran van Trung construction with supplementary design for design number 393 |

design of number 396 with respect to smaller t |

`396:`

396 5-(30,15,986700) (complement has $\lambda=2282060$) Alltop construction for design number 393 |

`397:`

397 4-(29,14,1098020) (complement has $\lambda=2170740$) TvT: 4-(28,13,439208) $\cup$ 4-(28,14,658812) |

derived from number 400 |

`398:`

398 4-(29,15,1497300) (complement has $\lambda=2960100$) supplementary design of number 397 |

residual design of number 400 |

`399:`

399 4-(30,15,2595320) (complement has $\lambda=5130840$) Tran van Trung construction with supplementary design for design number 397 |

design of number 400 with respect to smaller t |

`400:`

400 5-(30,15,1098020) (complement has $\lambda=2170740$)

Alltop construction for design number 397 |

`401:`

401 4-(29,14,1168860) (complement has $\lambda=2099900$) TvT: 4-(28,13,467544) $\cup$ 4-(28,14,701316) |

derived from number 404 |

`402:`

402 4-(29,15,1593900) (complement has $\lambda=2863500$) supplementary design of number 401 |

residual design of number 404 |

`403:`

403 4-(30,15,2762760) (complement has $\lambda=4963400$) Tran van Trung construction with supplementary design for design number 401 |

design of number 404 with respect to smaller t |

`404:`

404 5-(30,15,1168860) (complement has $\lambda=2099900$) Alltop construction for design number 401 |

`405:`

405 4-(29,14,1265000) (complement has $\lambda=2003760$) TvT: 4-(28,13,506000) $\cup$ 4-(28,14,759000) |

derived from number 408 |

design of number 11394 with respect to smaller t |

residual design of number 11398 |

`406:`

406 4-(29,15,1725000) (complement has $\lambda=2732400$) supplementary design of number 405 |

residual design of number 408 |

design of number 11395 with respect to smaller t |

`407:`

407 4-(30,15,2990000) (complement has $\lambda=4736160$) Tran van Trung construction with supplementary design for design number 405 |

design of number 408 with respect to smaller t |

residual design of number 11403 |

derived from number 11404 |

`408:`

408 5-(30,15,1265000) (complement has $\lambda=2003760$) Alltop construction for design number 405 |

Tran van Trung construction with supplementary design for design number 11394 |

`409:`

409 4-(29,14,1543300) (complement has $\lambda=1725460$) TvT: 4-(28,13,617320) $\cup$ 4-(28,14,925980) |

derived from number 412 |

`410:`

410 4-(29,15,2104500) (complement has $\lambda=2352900$)

supplementary design of number 409 |

residual design of number 412 |

`411:`

411 4-(30,15,3647800) (complement has $\lambda=4078360$) Tran van Trung construction with supplementary design for design number 409 |

design of number 412 with respect to smaller t |

`412:`

412 5-(30,15,1543300) (complement has $\lambda=1725460$) Alltop construction for design number 409 |

`413:`

413 4-(29,14,1614140) (complement has $\lambda=1654620$) TvT: 4-(28,13,645656) $\cup$ 4-(28,14,968484) |

derived from number 416 |

`414:`

414 4-(29,15,2201100) (complement has $\lambda=2256300$) supplementary design of number 413 |

residual design of number 416 |

`415:`

415 4-(30,15,3815240) (complement has $\lambda=3910920$) Tran van Trung construction with supplementary design for design number 413 |

design of number 416 with respect to smaller t |

`416:`

416 5-(30,15,1614140) (complement has $\lambda=1654620$) Alltop construction for design number 413 |

`417:`

417 5-(27,13,158895) (complement has $\lambda=160875$) TvT: 5-(26,12,57780) $\cup$ 5-(26,13,101115) |

`418:`

418 5-(27,14,247170) (complement has $\lambda=250250$) supplementary design of number 417 |

`419:`

419 4-(27,13,406065) (complement has $\lambda=411125$) design of number 417 with respect to smaller t |

derived from number 422 |

residual design of number 448 |

TvT: 4-(26,12,158895) $\cup$ 4-(26,13,247170) |

`420:`

420 4-(26,12,158895) (complement has $\lambda=160875$)

derived from number 417 |

TvT: 4-(25,11,57780) $\cup$ 4-(25,12,101115) |

design of number 716 with respect to smaller t |

residual design of number 718 |

`421:`

421 4-(26,13,247170) (complement has $\lambda=250250$) residual design of number 417 |

derived from number 418 |

Tran van Trung construction with supplementary design for design number 649 |

design of number 651 with respect to smaller t |

`422:`

422 5-(28,14,406065) (complement has $\lambda=411125$) Tran van Trung construction with supplementary design for design number 417 |

Alltop construction for design number 419 |

`423:`

423 4-(27,14,568491) (complement has $\lambda=575575$) design of number 418 with respect to smaller t |

supplementary design of number 419 |

residual design of number 422 |

`424:`

424 4-(26,14,321321) (complement has $\lambda=325325$) residual design of number 418 |

`425:`

425 5-(29,14,105248) (complement has $\lambda=1202256$) TvT: 5-(28,13,39468) $\cup$ 5-(28,14,65780) |

`426:`

426 5-(29,15,157872) (complement has $\lambda=1803384$) supplementary design of number 425 |

`427:`

427 4-(28,13,105248) (complement has $\lambda=1202256$) derived from number 425 |

TvT: 4-(27,12,39468) $\cup$ 4-(27,13,65780) |

design of number 770 with respect to smaller t |

`428:`

428 4-(28,14,157872) (complement has $\lambda=1803384$) residual design of number 425 |

derived from number 426 |

Tran van Trung construction with supplementary design for design number 666 |

design of number 668 with respect to smaller t |

`429:`

429 4-(28,15,200928) (complement has $\lambda=2295216$) residual design of number 426 |

`430:`

430 5-(29,14,163944) (complement has $\lambda=1143560$)

TvT: 5-(28,13,61479) $\cup$ 5-(28,14,102465) |

`431:`

431 5-(29,15,245916) (complement has $\lambda=1715340$) supplementary design of number 430 |

`432:`

432 4-(28,13,163944) (complement has $\lambda=1143560$) derived from number 430 |

TvT: 4-(27,12,61479) $\cup$ 4-(27,13,102465) |

design of number 631 with respect to smaller t |

`433:`

433 4-(28,14,245916) (complement has $\lambda=1715340$) residual design of number 430 |

derived from number 431 |

Tran van Trung construction with supplementary design for design number 609 |

design of number 611 with respect to smaller t |

`434:`

434 4-(28,15,312984) (complement has $\lambda=2183160$) residual design of number 431 |

`435:`

435 4-(29,14,946220) (complement has $\lambda=2322540$) TvT: 4-(28,13,378488) $\cup$ 4-(28,14,567732) |

derived from number 438 |

`436:`

436 4-(29,15,1290300) (complement has $\lambda=3167100$) supplementary design of number 435 |

residual design of number 438 |

`437:`

437 4-(30,15,2236520) (complement has $\lambda=5489640$) Tran van Trung construction with supplementary design for design number 435 |

design of number 438 with respect to smaller t |

`438:`

438 5-(30,15,946220) (complement has $\lambda=2322540$) Alltop construction for design number 435 |

`439:`

439 4-(29,14,1320660) (complement has $\lambda=1948100$) TvT: 4-(28,13,528264) $\cup$ 4-(28,14,792396) |

derived from number 442 |

`440:`

440 4-(29,15,1800900) (complement has $\lambda=2656500$)

supplementary design of number 439 |

residual design of number 442 |

`441:`

441 4-(30,15,3121560) (complement has $\lambda=4604600$) Tran van Trung construction with supplementary design for design number 439 |

design of number 442 with respect to smaller t |

`442:`

442 5-(30,15,1320660) (complement has $\lambda=1948100$) Alltop construction for design number 439 |

`443:`

443 4-(29,14,1376320) (complement has $\lambda=1892440$) TvT: 4-(28,13,550528) $\cup$ 4-(28,14,825792) |

derived from number 446 |

`444:`

444 4-(29,15,1876800) (complement has $\lambda=2580600$) supplementary design of number 443 |

residual design of number 446 |

`445:`

445 4-(30,15,3253120) (complement has $\lambda=4473040$) Tran van Trung construction with supplementary design for design number 443 |

design of number 446 with respect to smaller t |

`446:`

446 5-(30,15,1376320) (complement has $\lambda=1892440$) Alltop construction for design number 443 |

`447:`

447 4-(30,14,2236520) (complement has $\lambda=3075215$) TvT: 4-(29,13,860200) $\cup$ 4-(29,14,1376320) |

`448:`

448 5-(28,13,243639) (complement has $\lambda=246675$) TvT: 5-(27,12,84744) $\cup$ 5-(27,13,158895) |

`449:`

449 4-(27,12,243639) (complement has $\lambda=246675$) derived from number 448 |

TvT: 4-(26,11,84744) $\cup$ 4-(26,12,158895) |

design of number 718 with respect to smaller t |

`450:`

450 4-(31,14,3552120) (complement has $\lambda=4884165$)

TvT: 4-(30,13,1315600) $\cup$ 4-(30,14,2236520) |

`451:`

451 4-(32,14,5525520) (complement has $\lambda=7597590$) TvT: 4-(31,13,1973400) $\cup$ 4-(31,14,3552120) |

`452:`

452 4-(29,14,1280180) (complement has $\lambda=1988580$) TvT: 4-(28,13,512072) $\cup$ 4-(28,14,768108) |

derived from number 455 |

`453:`

453 4-(29,15,1745700) (complement has $\lambda=2711700$) supplementary design of number 452 |

residual design of number 455 |

`454:`

454 4-(30,15,3025880) (complement has $\lambda=4700280$) Tran van Trung construction with supplementary design for design number 452 |

design of number 455 with respect to smaller t |

`455:`

455 5-(30,15,1280180) (complement has $\lambda=1988580$) Alltop construction for design number 452 |

`456:`

456 4-(18,8,77) (complement has $\lambda=924$) TvT: 4-(17,7,22) $\cup$ 4-(17,8,55) |

`457:`

457 4-(21,9,3024) (complement has $\lambda=3164$) PSL(3,4) |

`458:`

458 4-(21,9,2156) (complement has $\lambda=4032$) PSL(3,4) |

`459:`

459 4-(21,9,2688) (complement has $\lambda=3500$) PSL(3,4) |

`460:`

460 4-(21,9,1820) (complement has $\lambda=4368$)

PSL(3,4) |

residual design of number 1982 |

`461:`

461 4-(21,10,672) (complement has $\lambda=11704$) PSL(3,4) |

derived from number 464 |

`462:`

462 4-(21,11,1056) (complement has $\lambda=18392$) supplementary design of number 461 |

residual design of number 464 |

`463:`

463 4-(22,11,1728) (complement has $\lambda=30096$) Tran van Trung construction with supplementary design for design number 461 |

design of number 464 with respect to smaller t |

`464:`

464 5-(22,11,672) (complement has $\lambda=11704$) Alltop construction for design number 461 |

$PSL(3,4)+$ 9 isomorphism types |

\cite{Kreher95} $PGL(2,19)++$ 1 isomorphism type |

PSL(3,4)+ Alltop construction from 4-(21,10,672) |

`465:`

465 4-(21,10,2352) (complement has $\lambda=10024$) PSL(3,4) |

derived from number 468 |

`466:`

466 4-(21,11,3696) (complement has $\lambda=15752$) supplementary design of number 465 |

residual design of number 468 |

`467:`

467 4-(22,11,6048) (complement has $\lambda=25776$) Tran van Trung construction with supplementary design for design number 465 |

design of number 468 with respect to smaller t |

`468:`

468 5-(22,11,2352) (complement has $\lambda=10024$) Alltop construction for design number 465 |

$PSL(3,4)+$ |

\cite{Kreher95} |

PSL(3,4)+ Alltop construction from 4-(21,10,2352) |

`469:`

469 4-(21,10,2856) (complement has $\lambda=9520$) PSL(3,4) |

derived from number 472 |

design of number 1849 with respect to smaller t |

residual design of number 2203 |

`470:`

470 4-(21,11,4488) (complement has $\lambda=14960$)

supplementary design of number 469 |

residual design of number 472 |

design of number 1850 with respect to smaller t |

`471:`

471 4-(22,11,7344) (complement has $\lambda=24480$) Tran van Trung construction with supplementary design for design number 469 |

design of number 472 with respect to smaller t |

residual design of number 2342 |

derived from number 2343 |

`472:`

472 5-(22,11,2856) (complement has $\lambda=9520$) Alltop construction for design number 469 |

Tran van Trung construction with supplementary design for design number 1849 |

\cite{Kreher95} $PSL(3,4)+$ Alltop construction from 4-(21,10,2856) |

design of number 5571 with respect to smaller t |

`473:`

473 4-(21,10,3192) (complement has $\lambda=9184$) PSL(3,4) |

derived from number 476 |

`474:`

474 4-(21,11,5016) (complement has $\lambda=14432$) supplementary design of number 473 |

residual design of number 476 |

`475:`

475 4-(22,11,8208) (complement has $\lambda=23616$) Tran van Trung construction with supplementary design for design number 473 |

design of number 476 with respect to smaller t |

`476:`

476 5-(22,11,3192) (complement has $\lambda=9184$) Alltop construction for design number 473 |

$PSL(3,4)+$ |

PSL(3,4)+ Alltop construction from 4-(21,10,3192) |

`477:`

477 4-(21,10,2296) (complement has $\lambda=10080$) PSL(3,4) |

derived from number 480 |

`478:`

478 4-(21,11,3608) (complement has $\lambda=15840$) supplementary design of number 477 |

residual design of number 480 |

`479:`

479 4-(22,11,5904) (complement has $\lambda=25920$) Tran van Trung construction with supplementary design for design number 477 |

design of number 480 with respect to smaller t |

`480:`

480 5-(22,11,2296) (complement has $\lambda=10080$)

Alltop construction for design number 477 |

$PSL(3,4)+$ |

\cite{Kreher95} |

PSL(3,4)+ Alltop construction from 4-(21,10,2296) |

`481:`

481 4-(21,10,4984) (complement has $\lambda=7392$) PSL(3,4) |

derived from number 484 |

`482:`

482 4-(21,11,7832) (complement has $\lambda=11616$) supplementary design of number 481 |

residual design of number 484 |

`483:`

483 4-(22,11,12816) (complement has $\lambda=19008$) Tran van Trung construction with supplementary design for design number 481 |

design of number 484 with respect to smaller t |

`484:`

484 5-(22,11,4984) (complement has $\lambda=7392$) Alltop construction for design number 481 |

$PSL(3,4)+$ |

PSL(3,4)+ Alltop construction from 4-(21,10,4984) |

`485:`

485 4-(21,10,5544) (complement has $\lambda=6832$) PSL(3,4) |

derived from number 488 |

residual design of number 2243 |

`486:`

486 4-(21,11,8712) (complement has $\lambda=10736$) supplementary design of number 485 |

residual design of number 488 |

`487:`

487 4-(22,11,14256) (complement has $\lambda=17568$) Tran van Trung construction with supplementary design for design number 485 |

design of number 488 with respect to smaller t |

residual design of number 10987 |

derived from number 10988 |

`488:`

488 5-(22,11,5544) (complement has $\lambda=6832$) Alltop construction for design number 485 |

$PSL(3,4)+$ Alltop construction from 4-(21,10,5544) |

`489:`

489 4-(21,10,4816) (complement has $\lambda=7560$) PSL(3,4) |

derived from number 492 |

PGL(3,4) |

`490:`

490 4-(21,11,7568) (complement has $\lambda=11880$)

supplementary design of number 489 |

residual design of number 492 |

`491:`

491 4-(22,11,12384) (complement has $\lambda=19440$) Tran van Trung construction with supplementary design for design number 489 |

design of number 492 with respect to smaller t |

`492:`

492 5-(22,11,4816) (complement has $\lambda=7560$) Alltop construction for design number 489 |

$PSL(3,4)+$ |

PGL(3,4)+ Alltop construction from 4-(21,10,4816) |

PSL(3,4)+ Alltop construction from 4-(21,10,4816) |

`493:`

493 4-(21,10,6048) (complement has $\lambda=6328$) PSL(3,4) |

derived from number 496 |

`494:`

494 4-(21,11,9504) (complement has $\lambda=9944$) supplementary design of number 493 |

residual design of number 496 |

`495:`

495 4-(22,11,15552) (complement has $\lambda=16272$) Tran van Trung construction with supplementary design for design number 493 |

design of number 496 with respect to smaller t |

`496:`

496 5-(22,11,6048) (complement has $\lambda=6328$) Alltop construction for design number 493 |

$PSL(3,4)+$ Alltop construction from 4-(21,10,6048) |

`497:`

497 4-(21,10,5376) (complement has $\lambda=7000$) PSL(3,4) |

derived from number 500 |

`498:`

498 4-(21,11,8448) (complement has $\lambda=11000$) supplementary design of number 497 |

residual design of number 500 |

`499:`

499 4-(22,11,13824) (complement has $\lambda=18000$) Tran van Trung construction with supplementary design for design number 497 |

design of number 500 with respect to smaller t |

`500:`

500 5-(22,11,5376) (complement has $\lambda=7000$)

Alltop construction for design number 497 |

$PSL(3,4)+$ |

PSL(3,4)+ Alltop construction from 4-(21,10,5376) |

`501:`

501 4-(21,10,3360) (complement has $\lambda=9016$) PSL(3,4) |

derived from number 504 |

`502:`

502 4-(21,11,5280) (complement has $\lambda=14168$) supplementary design of number 501 |

residual design of number 504 |

`503:`

503 4-(22,11,8640) (complement has $\lambda=23184$) Tran van Trung construction with supplementary design for design number 501 |

design of number 504 with respect to smaller t |

`504:`

504 5-(22,11,3360) (complement has $\lambda=9016$) Alltop construction for design number 501 |

\cite{Kreher95} $PSL(3,4)+$ $PGL(2,19)++$Alltop construction from 4-(21,10,3360) |

`505:`

505 4-(21,10,1456) (complement has $\lambda=10920$) PSL(3,4) |

derived from number 508 |

residual design of number 2091 |

`506:`

506 4-(21,11,2288) (complement has $\lambda=17160$) supplementary design of number 505 |

residual design of number 508 |

`507:`

507 4-(22,11,3744) (complement has $\lambda=28080$) Tran van Trung construction with supplementary design for design number 505 |

design of number 508 with respect to smaller t |

residual design of number 10847 |

derived from number 10848 |

`508:`

508 5-(22,11,1456) (complement has $\lambda=10920$) Alltop construction for design number 505 |

PSL(3,4)+ Alltop construction from 4-(21,10,1456) |

\cite{Kreher95} $PSL(3,4)+$ $PGL(2,19)++$ |

`509:`

509 4-(21,10,4032) (complement has $\lambda=8344$) PSL(3,4) |

derived from number 512 |

`510:`

510 4-(21,11,6336) (complement has $\lambda=13112$)

supplementary design of number 509 |

residual design of number 512 |

`511:`

511 4-(22,11,10368) (complement has $\lambda=21456$) Tran van Trung construction with supplementary design for design number 509 |

design of number 512 with respect to smaller t |

`512:`

512 5-(22,11,4032) (complement has $\lambda=8344$) Alltop construction for design number 509 |

$PSL(3,4)+$ |

\cite{Kreher95} |

PSL(3,4)+ Alltop construction from 4-(21,10,4032) |

`513:`

513 4-(21,10,1680) (complement has $\lambda=10696$) PGL(3,4) |

derived from number 516 |

residual design of number 2121 |

`514:`

514 4-(21,11,2640) (complement has $\lambda=16808$) supplementary design of number 513 |

residual design of number 516 |

`515:`

515 4-(22,11,4320) (complement has $\lambda=27504$) Tran van Trung construction with supplementary design for design number 513 |

design of number 516 with respect to smaller t |

residual design of number 11046 |

derived from number 11047 |

`516:`

516 5-(22,11,1680) (complement has $\lambda=10696$) Alltop construction for design number 513 |

PGL(3,4)+ Alltop construction from 4-(21,10,1680) |

\cite{Kreher95} $PSL(3,4)+$ $PGL(2,19)++$ |

`517:`

517 4-(21,10,4368) (complement has $\lambda=8008$) PGL(3,4) |

derived from number 520 |

residual design of number 7836 |

`518:`

518 4-(21,11,6864) (complement has $\lambda=12584$) supplementary design of number 517 |

residual design of number 520 |

`519:`

519 4-(22,11,11232) (complement has $\lambda=20592$) Tran van Trung construction with supplementary design for design number 517 |

design of number 520 with respect to smaller t |

residual design of number 2356 |

derived from number 2357 |

`520:`

520 5-(22,11,4368) (complement has $\lambda=8008$)

Alltop construction for design number 517 |

PGL(3,4)+ Alltop construction from 4-(21,10,4368) |

`521:`

521 4-(21,10,3528) (complement has $\lambda=8848$) PGL(3,4) |

derived from number 524 |

`522:`

522 4-(21,11,5544) (complement has $\lambda=13904$) supplementary design of number 521 |

residual design of number 524 |

`523:`

523 4-(22,11,9072) (complement has $\lambda=22752$) Tran van Trung construction with supplementary design for design number 521 |

design of number 524 with respect to smaller t |

`524:`

524 5-(22,11,3528) (complement has $\lambda=8848$) Alltop construction for design number 521 |

PGL(3,4)+ Alltop construction from 4-(21,10,3528) |

`525:`

525 4-(21,10,5880) (complement has $\lambda=6496$) PGL(3,4) |

derived from number 528 |

`526:`

526 4-(21,11,9240) (complement has $\lambda=10208$) supplementary design of number 525 |

residual design of number 528 |

`527:`

527 4-(22,11,15120) (complement has $\lambda=16704$) Tran van Trung construction with supplementary design for design number 525 |

design of number 528 with respect to smaller t |

residual design of number 5720 |

derived from number 5721 |

`528:`

528 5-(22,11,5880) (complement has $\lambda=6496$) Alltop construction for design number 525 |

$PGL(3,4)+$, $PGL(2,19)++$, Alltop construction from 4-(21,10,5880) |

`529:`

529 4-(21,10,2688) (complement has $\lambda=9688$) PGL(3,4) |

derived from number 532 |

`530:`

530 4-(21,11,4224) (complement has $\lambda=15224$)

supplementary design of number 529 |

residual design of number 532 |

`531:`

531 4-(22,11,6912) (complement has $\lambda=24912$) Tran van Trung construction with supplementary design for design number 529 |

design of number 532 with respect to smaller t |

`532:`

532 5-(22,11,2688) (complement has $\lambda=9688$) Alltop construction for design number 529 |

\cite{Kreher95} |

PGL(3,4)+ Alltop construction from 4-(21,10,2688) |

`533:`

533 4-(21,10,5208) (complement has $\lambda=7168$) PGL(3,4) |

derived from number 536 |

`534:`

534 4-(21,11,8184) (complement has $\lambda=11264$) supplementary design of number 533 |

residual design of number 536 |

`535:`

535 4-(22,11,13392) (complement has $\lambda=18432$) Tran van Trung construction with supplementary design for design number 533 |

design of number 536 with respect to smaller t |

`536:`

536 5-(22,11,5208) (complement has $\lambda=7168$) Alltop construction for design number 533 |

PGL(3,4)+ Alltop construction from 4-(21,10,5208) |

`537:`

537 4-(21,10,4648) (complement has $\lambda=7728$) PGL(3,4) |

derived from number 540 |

`538:`

538 4-(21,11,7304) (complement has $\lambda=12144$) supplementary design of number 537 |

residual design of number 540 |

`539:`

539 4-(22,11,11952) (complement has $\lambda=19872$) Tran van Trung construction with supplementary design for design number 537 |

design of number 540 with respect to smaller t |

`540:`

540 5-(22,11,4648) (complement has $\lambda=7728$)

Alltop construction for design number 537 |

$PSL(3,4)+$ |

PGL(3,4)+ Alltop construction from 4-(21,10,4648) |

`541:`

541 4-(21,10,5656) (complement has $\lambda=6720$) PGL(3,4) |

derived from number 544 |

`542:`

542 4-(21,11,8888) (complement has $\lambda=10560$) supplementary design of number 541 |

residual design of number 544 |

`543:`

543 4-(22,11,14544) (complement has $\lambda=17280$) Tran van Trung construction with supplementary design for design number 541 |

design of number 544 with respect to smaller t |

`544:`

544 5-(22,11,5656) (complement has $\lambda=6720$) Alltop construction for design number 541 |

\cite{Kreher95} |

$PGL(3,4)+$ Alltop construction from 4-(21,10,5656) |

`545:`

545 4-(21,10,3976) (complement has $\lambda=8400$) PGL(3,4) |

derived from number 548 |

`546:`

546 4-(21,11,6248) (complement has $\lambda=13200$) supplementary design of number 545 |

residual design of number 548 |

`547:`

547 4-(22,11,10224) (complement has $\lambda=21600$) Tran van Trung construction with supplementary design for design number 545 |

design of number 548 with respect to smaller t |

`548:`

548 5-(22,11,3976) (complement has $\lambda=8400$) Alltop construction for design number 545 |

PGL(3,4)+ Alltop construction from 4-(21,10,3976) |

`549:`

549 4-(21,10,2128) (complement has $\lambda=10248$) PGL(3,4) |

derived from number 552 |

`550:`

550 4-(21,11,3344) (complement has $\lambda=16104$)

supplementary design of number 549 |

residual design of number 552 |

`551:`

551 4-(22,11,5472) (complement has $\lambda=26352$) Tran van Trung construction with supplementary design for design number 549 |

design of number 552 with respect to smaller t |

`552:`

552 5-(22,11,2128) (complement has $\lambda=10248$) Alltop construction for design number 549 |

PGL(3,4)+ Alltop construction from 4-(21,10,2128) |

`553:`

553 4-(22,10,8064) (complement has $\lambda=10500$) TvT: 4-(21,9,2688) $\cup$ 4-(21,10,5376) |

`554:`

554 4-(22,10,9072) (complement has $\lambda=9492$) TvT: 4-(21,9,3024) $\cup$ 4-(21,10,6048) |

`555:`

555 4-(24,9,96) (complement has $\lambda=15408$) TvT: 4-(23,8,24) $\cup$ 4-(23,9,72) |

`556:`

556 4-(24,9,672) (complement has $\lambda=14832$) TvT: 4-(23,8,168) $\cup$ 4-(23,9,504) |

`557:`

557 4-(24,9,768) (complement has $\lambda=14736$) TvT: 4-(23,8,192) $\cup$ 4-(23,9,576) |

`558:`

558 4-(24,9,816) (complement has $\lambda=14688$) TvT: 4-(23,8,204) $\cup$ 4-(23,9,612) |

`559:`

559 4-(24,9,864) (complement has $\lambda=14640$) TvT: 4-(23,8,216) $\cup$ 4-(23,9,648) |

`560:`

560 4-(24,9,912) (complement has $\lambda=14592$)

TvT: 4-(23,8,228) $\cup$ 4-(23,9,684) |

`561:`

561 4-(24,10,11040) (complement has $\lambda=27720$) TvT: 4-(23,9,3312) $\cup$ 4-(23,10,7728) |

residual design of number 8292 |

derived from number 8293 |

`562:`

562 4-(24,10,11220) (complement has $\lambda=27540$) TvT: 4-(23,9,3366) $\cup$ 4-(23,10,7854) |

`563:`

563 4-(24,10,11700) (complement has $\lambda=27060$) TvT: 4-(23,9,3510) $\cup$ 4-(23,10,8190) |

`564:`

564 4-(24,10,13020) (complement has $\lambda=25740$) TvT: 4-(23,9,3906) $\cup$ 4-(23,10,9114) |

`565:`

565 4-(24,10,13860) (complement has $\lambda=24900$) TvT: 4-(23,9,4158) $\cup$ 4-(23,10,9702) |

`566:`

566 4-(24,10,15000) (complement has $\lambda=23760$) TvT: 4-(23,9,4500) $\cup$ 4-(23,10,10500) |

residual design of number 8431 |

derived from number 8432 |

`567:`

567 4-(24,10,15180) (complement has $\lambda=23580$) TvT: 4-(23,9,4554) $\cup$ 4-(23,10,10626) |

`568:`

568 4-(24,10,15660) (complement has $\lambda=23100$) TvT: 4-(23,9,4698) $\cup$ 4-(23,10,10962) |

`569:`

569 4-(24,10,16320) (complement has $\lambda=22440$) TvT: 4-(23,9,4896) $\cup$ 4-(23,10,11424) |

`570:`

570 4-(25,6,30) (complement has $\lambda=180$)

\cite{KreherTechReport95} |

`571:`

571 4-(25,6,60) (complement has $\lambda=150$) \cite{KreherTechReport95} |

`572:`

572 4-(25,7,140) (complement has $\lambda=1190$) \cite{KreherTechReport95} |

design of number 3849 with respect to smaller t |

`573:`

573 4-(25,7,210) (complement has $\lambda=1120$) \cite{KreherTechReport95} |

design of number 3850 with respect to smaller t |

derived from number 3956 |

`574:`

574 4-(25,9,126) (complement has $\lambda=20223$) TvT: 4-(24,8,30) $\cup$ 4-(24,9,96) |

`575:`

575 4-(25,9,882) (complement has $\lambda=19467$) TvT: 4-(24,8,210) $\cup$ 4-(24,9,672) |

`576:`

576 4-(25,9,1008) (complement has $\lambda=19341$) TvT: 4-(24,8,240) $\cup$ 4-(24,9,768) |

`577:`

577 4-(25,9,1134) (complement has $\lambda=19215$) TvT: 4-(24,8,270) $\cup$ 4-(24,9,864) |

`578:`

578 4-(25,9,1197) (complement has $\lambda=19152$) TvT: 4-(24,8,285) $\cup$ 4-(24,9,912) |

`579:`

579 4-(25,10,2352) (complement has $\lambda=51912$) TvT: 4-(24,9,672) $\cup$ 4-(24,10,1680) |

`580:`

580 4-(25,10,2688) (complement has $\lambda=51576$)

TvT: 4-(24,9,768) $\cup$ 4-(24,10,1920) |

`581:`

581 4-(25,10,2856) (complement has $\lambda=51408$) TvT: 4-(24,9,816) $\cup$ 4-(24,10,2040) |

`582:`

582 4-(25,10,3024) (complement has $\lambda=51240$) TvT: 4-(24,9,864) $\cup$ 4-(24,10,2160) |

`583:`

583 4-(25,10,3192) (complement has $\lambda=51072$) TvT: 4-(24,9,912) $\cup$ 4-(24,10,2280) |

`584:`

584 4-(25,10,15456) (complement has $\lambda=38808$) TvT: 4-(24,9,4416) $\cup$ 4-(24,10,11040) |

residual design of number 8289 |

derived from number 8290 |

design of number 8292 with respect to smaller t |

`585:`

585 4-(25,10,15708) (complement has $\lambda=38556$) TvT: 4-(24,9,4488) $\cup$ 4-(24,10,11220) |

`586:`

586 4-(25,10,16380) (complement has $\lambda=37884$) TvT: 4-(24,9,4680) $\cup$ 4-(24,10,11700) |

`587:`

587 4-(25,10,18228) (complement has $\lambda=36036$) TvT: 4-(24,9,5208) $\cup$ 4-(24,10,13020) |

`588:`

588 4-(25,10,19404) (complement has $\lambda=34860$) TvT: 4-(24,9,5544) $\cup$ 4-(24,10,13860) |

`589:`

589 4-(25,10,21000) (complement has $\lambda=33264$) TvT: 4-(24,9,6000) $\cup$ 4-(24,10,15000) |

residual design of number 8428 |

derived from number 8429 |

design of number 8431 with respect to smaller t |

`590:`

590 4-(25,10,21252) (complement has $\lambda=33012$)

TvT: 4-(24,9,6072) $\cup$ 4-(24,10,15180) |

`591:`

591 4-(25,10,21924) (complement has $\lambda=32340$) TvT: 4-(24,9,6264) $\cup$ 4-(24,10,15660) |

`592:`

592 4-(25,11,33120) (complement has $\lambda=83160$) TvT: 4-(24,10,11040) $\cup$ 4-(24,11,22080) |

residual design of number 8290 |

design of number 8293 with respect to smaller t |

derived from number 11199 |

`593:`

593 4-(25,11,35100) (complement has $\lambda=81180$) TvT: 4-(24,10,11700) $\cup$ 4-(24,11,23400) |

`594:`

594 4-(25,11,41580) (complement has $\lambda=74700$) TvT: 4-(24,10,13860) $\cup$ 4-(24,11,27720) |

`595:`

595 4-(25,11,45000) (complement has $\lambda=71280$) TvT: 4-(24,10,15000) $\cup$ 4-(24,11,30000) |

residual design of number 8429 |

design of number 8432 with respect to smaller t |

derived from number 11351 |

`596:`

596 4-(26,8,770) (complement has $\lambda=6545$) TvT: 4-(25,7,140) $\cup$ 4-(25,8,630) |

`597:`

597 4-(26,10,3234) (complement has $\lambda=71379$) TvT: 4-(25,9,882) $\cup$ 4-(25,10,2352) |

`598:`

598 4-(26,10,3696) (complement has $\lambda=70917$) TvT: 4-(25,9,1008) $\cup$ 4-(25,10,2688) |

`599:`

599 4-(26,10,4158) (complement has $\lambda=70455$) TvT: 4-(25,9,1134) $\cup$ 4-(25,10,3024) |

`600:`

600 4-(26,11,48576) (complement has $\lambda=121968$)

TvT: 4-(25,10,15456) $\cup$ 4-(25,11,33120) |

residual design of number 8288 |

design of number 8290 with respect to smaller t |

derived from number 11203 |

`601:`

601 4-(26,11,51480) (complement has $\lambda=119064$) TvT: 4-(25,10,16380) $\cup$ 4-(25,11,35100) |

`602:`

602 4-(26,11,60984) (complement has $\lambda=109560$) TvT: 4-(25,10,19404) $\cup$ 4-(25,11,41580) |

`603:`

603 4-(26,11,66000) (complement has $\lambda=104544$) TvT: 4-(25,10,21000) $\cup$ 4-(25,11,45000) |

residual design of number 8427 |

design of number 8429 with respect to smaller t |

derived from number 11352 |

`604:`

604 4-(26,12,91080) (complement has $\lambda=228690$) TvT: 4-(25,11,33120) $\cup$ 4-(25,12,57960) |

design of number 11199 with respect to smaller t |

residual design of number 11203 |

derived from number 11209 |

`605:`

605 4-(26,12,96525) (complement has $\lambda=223245$) TvT: 4-(25,11,35100) $\cup$ 4-(25,12,61425) |

`606:`

606 4-(27,9,3542) (complement has $\lambda=30107$) TvT: 4-(26,8,770) $\cup$ 4-(26,9,2772) |

`607:`

607 4-(27,12,139656) (complement has $\lambda=350658$) TvT: 4-(26,11,48576) $\cup$ 4-(26,12,91080) |

design of number 11203 with respect to smaller t |

derived from number 11239 |

residual design of number 11357 |

`608:`

608 4-(27,12,148005) (complement has $\lambda=342309$) TvT: 4-(26,11,51480) $\cup$ 4-(26,12,96525) |

`609:`

609 4-(27,13,102465) (complement has $\lambda=714725$) TvT: 4-(26,12,40095) $\cup$ 4-(26,13,62370) |

derived from number 611 |

design of number 626 with respect to smaller t |

residual design of number 631 |

`610:`

610 4-(27,14,143451) (complement has $\lambda=1000615$)

supplementary design of number 609 |

residual design of number 611 |

design of number 627 with respect to smaller t |

`611:`

611 5-(28,14,102465) (complement has $\lambda=714725$) Alltop construction for design number 609 |

Tran van Trung construction with supplementary design for design number 626 |

`612:`

612 4-(27,13,232760) (complement has $\lambda=584430$) TvT: 4-(26,12,91080) $\cup$ 4-(26,13,141680) |

derived from number 615 |

design of number 11209 with respect to smaller t |

residual design of number 11239 |

`613:`

613 4-(27,14,325864) (complement has $\lambda=818202$) supplementary design of number 612 |

residual design of number 615 |

design of number 11210 with respect to smaller t |

`614:`

614 4-(28,14,558624) (complement has $\lambda=1402632$) Tran van Trung construction with supplementary design for design number 612 |

design of number 615 with respect to smaller t |

TvT: 4-(27,13,232760) $\cup$ 4-(27,14,325864) |

residual design of number 11259 |

derived from number 11260 |

`615:`

615 5-(28,14,232760) (complement has $\lambda=584430$) Alltop construction for design number 612 |

Tran van Trung construction with supplementary design for design number 11209 |

`616:`

616 4-(28,7,704) (complement has $\lambda=1320$) TvT: 4-(27,6,88) $\cup$ 4-(27,7,616) |

`617:`

617 4-(28,13,372416) (complement has $\lambda=935088$) TvT: 4-(27,12,139656) $\cup$ 4-(27,13,232760) |

design of number 11239 with respect to smaller t |

derived from number 11259 |

residual design of number 11411 |

`618:`

618 4-(29,8,4400) (complement has $\lambda=8250$) TvT: 4-(28,7,704) $\cup$ 4-(28,8,3696) |

`619:`

619 4-(29,14,931040) (complement has $\lambda=2337720$) TvT: 4-(28,13,372416) $\cup$ 4-(28,14,558624) |

derived from number 622 |

design of number 11259 with respect to smaller t |

residual design of number 11412 |

`620:`

620 4-(29,15,1269600) (complement has $\lambda=3187800$)

supplementary design of number 619 |

residual design of number 622 |

design of number 11260 with respect to smaller t |

`621:`

621 4-(30,15,2200640) (complement has $\lambda=5525520$) Tran van Trung construction with supplementary design for design number 619 |

design of number 622 with respect to smaller t |

residual design of number 11413 |

derived from number 11414 |

`622:`

622 5-(30,15,931040) (complement has $\lambda=2337720$) Alltop construction for design number 619 |

Tran van Trung construction with supplementary design for design number 11259 |

`623:`

623 4-(37,7,1584) (complement has $\lambda=3872$) TvT: 4-(36,6,144) $\cup$ 4-(36,7,1440) |

`624:`

624 4-(38,8,13464) (complement has $\lambda=32912$) TvT: 4-(37,7,1584) $\cup$ 4-(37,8,11880) |

`625:`

625 4-(39,9,94248) (complement has $\lambda=230384$) TvT: 4-(38,8,13464) $\cup$ 4-(38,9,80784) |

`626:`

626 5-(27,13,40095) (complement has $\lambda=279675$) TvT: 5-(26,12,14580) $\cup$ 5-(26,13,25515) |

`627:`

627 5-(27,14,62370) (complement has $\lambda=435050$) supplementary design of number 626 |

`628:`

628 4-(26,12,40095) (complement has $\lambda=279675$) derived from number 626 |

residual design of number 6645 |

design of number 6647 with respect to smaller t |

`629:`

629 4-(26,13,62370) (complement has $\lambda=435050$) residual design of number 626 |

derived from number 627 |

Tran van Trung construction with supplementary design for design number 6651 |

design of number 6653 with respect to smaller t |

`630:`

630 4-(26,14,81081) (complement has $\lambda=565565$)

residual design of number 627 |

`631:`

631 5-(28,13,61479) (complement has $\lambda=428835$) TvT: 5-(27,12,21384) $\cup$ 5-(27,13,40095) |

`632:`

632 4-(27,12,61479) (complement has $\lambda=428835$) derived from number 631 |

design of number 6645 with respect to smaller t |

`633:`

633 4-(24,9,1152) (complement has $\lambda=14352$) TvT: 4-(23,8,288) $\cup$ 4-(23,9,864) |

`634:`

634 4-(24,10,13200) (complement has $\lambda=25560$) TvT: 4-(23,9,3960) $\cup$ 4-(23,10,9240) |

residual design of number 8370 |

derived from number 8371 |

`635:`

635 4-(24,10,18300) (complement has $\lambda=20460$) TvT: 4-(23,9,5490) $\cup$ 4-(23,10,12810) |

`636:`

636 4-(24,10,19140) (complement has $\lambda=19620$) TvT: 4-(23,9,5742) $\cup$ 4-(23,10,13398) |

`637:`

637 4-(25,9,1512) (complement has $\lambda=18837$) TvT: 4-(24,8,360) $\cup$ 4-(24,9,1152) |

`638:`

638 4-(25,10,336) (complement has $\lambda=53928$) TvT: 4-(24,9,96) $\cup$ 4-(24,10,240) |

`639:`

639 4-(25,10,4032) (complement has $\lambda=50232$) TvT: 4-(24,9,1152) $\cup$ 4-(24,10,2880) |

`640:`

640 4-(25,10,20748) (complement has $\lambda=33516$)

TvT: 4-(24,9,5928) $\cup$ 4-(24,10,14820) |

`641:`

641 4-(25,10,22848) (complement has $\lambda=31416$) TvT: 4-(24,9,6528) $\cup$ 4-(24,10,16320) |

`642:`

642 4-(25,10,25620) (complement has $\lambda=28644$) TvT: 4-(24,9,7320) $\cup$ 4-(24,10,18300) |

`643:`

643 4-(25,10,26796) (complement has $\lambda=27468$) TvT: 4-(24,9,7656) $\cup$ 4-(24,10,19140) |

`644:`

644 4-(25,11,33660) (complement has $\lambda=82620$) TvT: 4-(24,10,11220) $\cup$ 4-(24,11,22440) |

`645:`

645 4-(25,11,39600) (complement has $\lambda=76680$) TvT: 4-(24,10,13200) $\cup$ 4-(24,11,26400) |

residual design of number 8368 |

design of number 8371 with respect to smaller t |

derived from number 11200 |

`646:`

646 4-(25,11,46980) (complement has $\lambda=69300$) TvT: 4-(24,10,15660) $\cup$ 4-(24,11,31320) |

`647:`

647 4-(25,11,48960) (complement has $\lambda=67320$) TvT: 4-(24,10,16320) $\cup$ 4-(24,11,32640) |

`648:`

648 4-(25,11,54900) (complement has $\lambda=61380$) TvT: 4-(24,10,18300) $\cup$ 4-(24,11,36600) |

`649:`

649 4-(25,12,101115) (complement has $\lambda=102375$) TvT: 4-(24,11,38520) $\cup$ 4-(24,12,62595) |

derived from number 651 |

design of number 711 with respect to smaller t |

residual design of number 716 |

`650:`

650 4-(25,13,146055) (complement has $\lambda=147875$)

supplementary design of number 649 |

residual design of number 651 |

design of number 712 with respect to smaller t |

`651:`

651 5-(26,13,101115) (complement has $\lambda=102375$) Alltop construction for design number 649 |

Tran van Trung construction with supplementary design for design number 711 |

`652:`

652 4-(26,10,462) (complement has $\lambda=74151$) TvT: 4-(25,9,126) $\cup$ 4-(25,10,336) |

`653:`

653 4-(26,10,3927) (complement has $\lambda=70686$) TvT: 4-(25,9,1071) $\cup$ 4-(25,10,2856) |

`654:`

654 4-(26,10,5544) (complement has $\lambda=69069$) TvT: 4-(25,9,1512) $\cup$ 4-(25,10,4032) |

`655:`

655 4-(26,10,31416) (complement has $\lambda=43197$) TvT: 4-(25,9,8568) $\cup$ 4-(25,10,22848) |

`656:`

656 4-(26,11,49368) (complement has $\lambda=121176$) TvT: 4-(25,10,15708) $\cup$ 4-(25,11,33660) |

`657:`

657 4-(26,11,68904) (complement has $\lambda=101640$) TvT: 4-(25,10,21924) $\cup$ 4-(25,11,46980) |

`658:`

658 4-(26,11,71808) (complement has $\lambda=98736$) TvT: 4-(25,10,22848) $\cup$ 4-(25,11,48960) |

`659:`

659 4-(26,12,108900) (complement has $\lambda=210870$) TvT: 4-(25,11,39600) $\cup$ 4-(25,12,69300) |

design of number 11200 with respect to smaller t |

residual design of number 11204 |

derived from number 11353 |

`660:`

660 4-(26,12,114345) (complement has $\lambda=205425$)

TvT: 4-(25,11,41580) $\cup$ 4-(25,12,72765) |

`661:`

661 4-(26,12,123750) (complement has $\lambda=196020$) TvT: 4-(25,11,45000) $\cup$ 4-(25,12,78750) |

design of number 11351 with respect to smaller t |

residual design of number 11352 |

derived from number 11386 |

`662:`

662 4-(27,10,5313) (complement has $\lambda=95634$) TvT: 4-(26,9,1386) $\cup$ 4-(26,10,3927) |

`663:`

663 4-(27,11,103224) (complement has $\lambda=141933$) TvT: 4-(26,10,31416) $\cup$ 4-(26,11,71808) |

`664:`

664 4-(27,12,109296) (complement has $\lambda=381018$) TvT: 4-(26,11,38016) $\cup$ 4-(26,12,71280) |

`665:`

665 4-(27,12,189750) (complement has $\lambda=300564$) TvT: 4-(26,11,66000) $\cup$ 4-(26,12,123750) |

design of number 11352 with respect to smaller t |

residual design of number 11358 |

derived from number 11391 |

`666:`

666 4-(27,13,65780) (complement has $\lambda=751410$) TvT: 4-(26,12,25740) $\cup$ 4-(26,13,40040) |

derived from number 668 |

design of number 720 with respect to smaller t |

residual design of number 770 |

`667:`

667 4-(27,14,92092) (complement has $\lambda=1051974$) supplementary design of number 666 |

residual design of number 668 |

design of number 721 with respect to smaller t |

`668:`

668 5-(28,14,65780) (complement has $\lambda=751410$) Alltop construction for design number 666 |

Tran van Trung construction with supplementary design for design number 720 |

`669:`

669 4-(27,13,246675) (complement has $\lambda=570515$) TvT: 4-(26,12,96525) $\cup$ 4-(26,13,150150) |

derived from number 672 |

`670:`

670 4-(27,14,345345) (complement has $\lambda=798721$)

supplementary design of number 669 |

residual design of number 672 |

`671:`

671 4-(28,14,592020) (complement has $\lambda=1369236$) Tran van Trung construction with supplementary design for design number 669 |

design of number 672 with respect to smaller t |

`672:`

672 5-(28,14,246675) (complement has $\lambda=570515$) Alltop construction for design number 669 |

`673:`

673 4-(27,13,278300) (complement has $\lambda=538890$) TvT: 4-(26,12,108900) $\cup$ 4-(26,13,169400) |

derived from number 676 |

design of number 11353 with respect to smaller t |

residual design of number 11360 |

`674:`

674 4-(27,14,389620) (complement has $\lambda=754446$) supplementary design of number 673 |

residual design of number 676 |

design of number 11354 with respect to smaller t |

`675:`

675 4-(28,14,667920) (complement has $\lambda=1293336$) Tran van Trung construction with supplementary design for design number 673 |

design of number 676 with respect to smaller t |

TvT: 4-(27,13,278300) $\cup$ 4-(27,14,389620) |

residual design of number 11366 |

derived from number 11367 |

`676:`

676 5-(28,14,278300) (complement has $\lambda=538890$) Alltop construction for design number 673 |

Tran van Trung construction with supplementary design for design number 11353 |

`677:`

677 4-(27,13,292215) (complement has $\lambda=524975$) TvT: 4-(26,12,114345) $\cup$ 4-(26,13,177870) |

derived from number 680 |

`678:`

678 4-(27,14,409101) (complement has $\lambda=734965$) supplementary design of number 677 |

residual design of number 680 |

`679:`

679 4-(28,14,701316) (complement has $\lambda=1259940$) Tran van Trung construction with supplementary design for design number 677 |

design of number 680 with respect to smaller t |

`680:`

680 5-(28,14,292215) (complement has $\lambda=524975$)

Alltop construction for design number 677 |

`681:`

681 4-(27,13,316250) (complement has $\lambda=500940$) TvT: 4-(26,12,123750) $\cup$ 4-(26,13,192500) |

derived from number 684 |

design of number 11386 with respect to smaller t |

residual design of number 11391 |

`682:`

682 4-(27,14,442750) (complement has $\lambda=701316$) supplementary design of number 681 |

residual design of number 684 |

design of number 11387 with respect to smaller t |

`683:`

683 4-(28,14,759000) (complement has $\lambda=1202256$) Tran van Trung construction with supplementary design for design number 681 |

design of number 684 with respect to smaller t |

residual design of number 11394 |

derived from number 11395 |

`684:`

684 5-(28,14,316250) (complement has $\lambda=500940$) Alltop construction for design number 681 |

Tran van Trung construction with supplementary design for design number 11386 |

`685:`

685 4-(28,10,7084) (complement has $\lambda=127512$) TvT: 4-(27,9,1771) $\cup$ 4-(27,10,5313) |

`686:`

686 4-(28,12,163944) (complement has $\lambda=571527$) TvT: 4-(27,11,54648) $\cup$ 4-(27,12,109296) |

`687:`

687 4-(28,13,291456) (complement has $\lambda=1016048$) TvT: 4-(27,12,109296) $\cup$ 4-(27,13,182160) |

`688:`

688 4-(28,13,506000) (complement has $\lambda=801504$) TvT: 4-(27,12,189750) $\cup$ 4-(27,13,316250) |

design of number 11391 with respect to smaller t |

residual design of number 11393 |

derived from number 11394 |

`689:`

689 4-(29,7,800) (complement has $\lambda=1500$) TvT: 4-(28,6,96) $\cup$ 4-(28,7,704) |

`690:`

690 4-(29,13,455400) (complement has $\lambda=1587575$)

TvT: 4-(28,12,163944) $\cup$ 4-(28,13,291456) |

`691:`

691 4-(29,14,728640) (complement has $\lambda=2540120$) TvT: 4-(28,13,291456) $\cup$ 4-(28,14,437184) |

derived from number 694 |

`692:`

692 4-(29,15,993600) (complement has $\lambda=3463800$) supplementary design of number 691 |

residual design of number 694 |

`693:`

693 4-(30,15,1722240) (complement has $\lambda=6003920$) Tran van Trung construction with supplementary design for design number 691 |

design of number 694 with respect to smaller t |

TvT: 4-(29,14,728640) $\cup$ 4-(29,15,993600) |

`694:`

694 5-(30,15,728640) (complement has $\lambda=2540120$) Alltop construction for design number 691 |

`695:`

695 4-(30,8,5200) (complement has $\lambda=9750$) TvT: 4-(29,7,800) $\cup$ 4-(29,8,4400) |

`696:`

696 4-(30,14,1184040) (complement has $\lambda=4127695$) TvT: 4-(29,13,455400) $\cup$ 4-(29,14,728640) |

`697:`

697 4-(31,15,2906280) (complement has $\lambda=10131615$) TvT: 4-(30,14,1184040) $\cup$ 4-(30,15,1722240) |

derived from number 699 |

`698:`

698 4-(32,16,6781320) (complement has $\lambda=23640435$) Tran van Trung construction with supplementary design for design number 697 |

design of number 699 with respect to smaller t |

`699:`

699 5-(32,16,2906280) (complement has $\lambda=10131615$) Alltop construction for design number 697 |

`700:`

700 4-(31,16,3875040) (complement has $\lambda=13508820$)

residual design of number 699 |

`701:`

701 4-(40,10,565488) (complement has $\lambda=1382304$) TvT: 4-(39,9,94248) $\cup$ 4-(39,10,471240) |

`702:`

702 4-(41,11,2989008) (complement has $\lambda=7306464$) TvT: 4-(40,10,565488) $\cup$ 4-(40,11,2423520) |

`703:`

703 5-(25,12,27120) (complement has $\lambda=50400$) TvT: 5-(24,11,9492) $\cup$ 5-(24,12,17628) |

`704:`

704 5-(25,13,44070) (complement has $\lambda=81900$) supplementary design of number 703 |

`705:`

705 4-(25,12,71190) (complement has $\lambda=132300$) design of number 703 with respect to smaller t |

derived from number 708 |

residual design of number 8874 |

`706:`

706 4-(24,11,27120) (complement has $\lambda=50400$) derived from number 703 |

residual design of number 7924 |

design of number 7926 with respect to smaller t |

`707:`

707 4-(24,12,44070) (complement has $\lambda=81900$) residual design of number 703 |

derived from number 704 |

Tran van Trung construction with supplementary design for design number 7931 |

design of number 7933 with respect to smaller t |

`708:`

708 5-(26,13,71190) (complement has $\lambda=132300$) Tran van Trung construction with supplementary design for design number 703 |

Alltop construction for design number 705 |

residual design of number 8873 |

derived from number 8875 |

`709:`

709 4-(25,13,102830) (complement has $\lambda=191100$) design of number 704 with respect to smaller t |

supplementary design of number 705 |

residual design of number 708 |

derived from number 8878 |

`710:`

710 4-(24,13,58760) (complement has $\lambda=109200$)

residual design of number 704 |

`711:`

711 5-(25,12,38520) (complement has $\lambda=39000$) TvT: 5-(24,11,13482) $\cup$ 5-(24,12,25038) |

`712:`

712 5-(25,13,62595) (complement has $\lambda=63375$) supplementary design of number 711 |

`713:`

713 4-(24,11,38520) (complement has $\lambda=39000$) derived from number 711 |

residual design of number 7969 |

design of number 7971 with respect to smaller t |

`714:`

714 4-(24,12,62595) (complement has $\lambda=63375$) residual design of number 711 |

derived from number 712 |

Tran van Trung construction with supplementary design for design number 7975 |

design of number 7977 with respect to smaller t |

`715:`

715 4-(24,13,83460) (complement has $\lambda=84500$) residual design of number 712 |

`716:`

716 5-(26,12,57780) (complement has $\lambda=58500$) TvT: 5-(25,11,19260) $\cup$ 5-(25,12,38520) |

`717:`

717 4-(25,11,57780) (complement has $\lambda=58500$) derived from number 716 |

residual design of number 7967 |

design of number 7969 with respect to smaller t |

`718:`

718 5-(27,12,84744) (complement has $\lambda=85800$) TvT: 5-(26,11,26964) $\cup$ 5-(26,12,57780) |

`719:`

719 4-(26,11,84744) (complement has $\lambda=85800$) derived from number 718 |

design of number 7967 with respect to smaller t |

`720:`

720 5-(27,13,25740) (complement has $\lambda=294030$)

TvT: 5-(26,12,9360) $\cup$ 5-(26,13,16380) |

`721:`

721 5-(27,14,40040) (complement has $\lambda=457380$) supplementary design of number 720 |

`722:`

722 4-(26,12,25740) (complement has $\lambda=294030$) derived from number 720 |

residual design of number 6636 |

design of number 6638 with respect to smaller t |

`723:`

723 4-(26,13,40040) (complement has $\lambda=457380$) residual design of number 720 |

derived from number 721 |

Tran van Trung construction with supplementary design for design number 6641 |

design of number 6643 with respect to smaller t |

`724:`

724 4-(26,14,52052) (complement has $\lambda=594594$) residual design of number 721 |

`725:`

725 4-(25,10,18480) (complement has $\lambda=35784$) TvT: 4-(24,9,5280) $\cup$ 4-(24,10,13200) |

residual design of number 8367 |

derived from number 8368 |

design of number 8370 with respect to smaller t |

`726:`

726 4-(25,11,39060) (complement has $\lambda=77220$) TvT: 4-(24,10,13020) $\cup$ 4-(24,11,26040) |

`727:`

727 4-(25,11,45540) (complement has $\lambda=70740$) TvT: 4-(24,10,15180) $\cup$ 4-(24,11,30360) |

`728:`

728 4-(25,11,57420) (complement has $\lambda=58860$) TvT: 4-(24,10,19140) $\cup$ 4-(24,11,38280) |

`729:`

729 4-(26,11,57288) (complement has $\lambda=113256$) TvT: 4-(25,10,18228) $\cup$ 4-(25,11,39060) |

`730:`

730 4-(26,11,66792) (complement has $\lambda=103752$)

TvT: 4-(25,10,21252) $\cup$ 4-(25,11,45540) |

`731:`

731 4-(26,11,80520) (complement has $\lambda=90024$) TvT: 4-(25,10,25620) $\cup$ 4-(25,11,54900) |

`732:`

732 4-(26,12,92565) (complement has $\lambda=227205$) TvT: 4-(25,11,33660) $\cup$ 4-(25,12,58905) |

`733:`

733 4-(26,12,125235) (complement has $\lambda=194535$) TvT: 4-(25,11,45540) $\cup$ 4-(25,12,79695) |

`734:`

734 4-(26,12,134640) (complement has $\lambda=185130$) TvT: 4-(25,11,48960) $\cup$ 4-(25,12,85680) |

`735:`

735 4-(26,12,150975) (complement has $\lambda=168795$) TvT: 4-(25,11,54900) $\cup$ 4-(25,12,96075) |

`736:`

736 4-(26,12,157905) (complement has $\lambda=161865$) TvT: 4-(25,11,57420) $\cup$ 4-(25,12,100485) |

`737:`

737 4-(27,12,141933) (complement has $\lambda=348381$) TvT: 4-(26,11,49368) $\cup$ 4-(26,12,92565) |

`738:`

738 4-(27,12,175329) (complement has $\lambda=314985$) TvT: 4-(26,11,60984) $\cup$ 4-(26,12,114345) |

`739:`

739 4-(27,12,192027) (complement has $\lambda=298287$) TvT: 4-(26,11,66792) $\cup$ 4-(26,12,125235) |

`740:`

740 4-(27,12,231495) (complement has $\lambda=258819$)

TvT: 4-(26,11,80520) $\cup$ 4-(26,12,150975) |

`741:`

741 4-(27,13,236555) (complement has $\lambda=580635$) TvT: 4-(26,12,92565) $\cup$ 4-(26,13,143990) |

derived from number 744 |

`742:`

742 4-(27,14,331177) (complement has $\lambda=812889$) supplementary design of number 741 |

residual design of number 744 |

`743:`

743 4-(28,14,567732) (complement has $\lambda=1393524$) Tran van Trung construction with supplementary design for design number 741 |

design of number 744 with respect to smaller t |

`744:`

744 5-(28,14,236555) (complement has $\lambda=580635$) Alltop construction for design number 741 |

`745:`

745 4-(27,13,320045) (complement has $\lambda=497145$) TvT: 4-(26,12,125235) $\cup$ 4-(26,13,194810) |

derived from number 748 |

`746:`

746 4-(27,14,448063) (complement has $\lambda=696003$) supplementary design of number 745 |

residual design of number 748 |

`747:`

747 4-(28,14,768108) (complement has $\lambda=1193148$) Tran van Trung construction with supplementary design for design number 745 |

design of number 748 with respect to smaller t |

`748:`

748 5-(28,14,320045) (complement has $\lambda=497145$) Alltop construction for design number 745 |

`749:`

749 4-(27,13,344080) (complement has $\lambda=473110$) TvT: 4-(26,12,134640) $\cup$ 4-(26,13,209440) |

derived from number 752 |

`750:`

750 4-(27,14,481712) (complement has $\lambda=662354$)

supplementary design of number 749 |

residual design of number 752 |

`751:`

751 4-(28,14,825792) (complement has $\lambda=1135464$) Tran van Trung construction with supplementary design for design number 749 |

design of number 752 with respect to smaller t |

`752:`

752 5-(28,14,344080) (complement has $\lambda=473110$) Alltop construction for design number 749 |

`753:`

753 4-(27,13,385825) (complement has $\lambda=431365$) TvT: 4-(26,12,150975) $\cup$ 4-(26,13,234850) |

derived from number 756 |

`754:`

754 4-(27,14,540155) (complement has $\lambda=603911$) supplementary design of number 753 |

residual design of number 756 |

`755:`

755 4-(28,14,925980) (complement has $\lambda=1035276$) Tran van Trung construction with supplementary design for design number 753 |

design of number 756 with respect to smaller t |

`756:`

756 5-(28,14,385825) (complement has $\lambda=431365$) Alltop construction for design number 753 |

`757:`

757 4-(28,13,378488) (complement has $\lambda=929016$) TvT: 4-(27,12,141933) $\cup$ 4-(27,13,236555) |

`758:`

758 4-(28,13,467544) (complement has $\lambda=839960$) TvT: 4-(27,12,175329) $\cup$ 4-(27,13,292215) |

`759:`

759 4-(28,13,512072) (complement has $\lambda=795432$) TvT: 4-(27,12,192027) $\cup$ 4-(27,13,320045) |

`760:`

760 4-(28,13,617320) (complement has $\lambda=690184$)

TvT: 4-(27,12,231495) $\cup$ 4-(27,13,385825) |

`761:`

761 5-(25,12,23520) (complement has $\lambda=54000$) TvT: 5-(24,11,8232) $\cup$ 5-(24,12,15288) |

`762:`

762 5-(25,13,38220) (complement has $\lambda=87750$) supplementary design of number 761 |

`763:`

763 4-(25,12,61740) (complement has $\lambda=141750$) design of number 761 with respect to smaller t |

derived from number 766 |

residual design of number 9011 |

`764:`

764 4-(24,11,23520) (complement has $\lambda=54000$) derived from number 761 |

residual design of number 7910 |

design of number 7912 with respect to smaller t |

`765:`

765 4-(24,12,38220) (complement has $\lambda=87750$) residual design of number 761 |

derived from number 762 |

Tran van Trung construction with supplementary design for design number 7915 |

design of number 7917 with respect to smaller t |

`766:`

766 5-(26,13,61740) (complement has $\lambda=141750$) Tran van Trung construction with supplementary design for design number 761 |

Alltop construction for design number 763 |

residual design of number 9007 |

derived from number 9008 |

`767:`

767 4-(25,13,89180) (complement has $\lambda=204750$) design of number 762 with respect to smaller t |

supplementary design of number 763 |

residual design of number 766 |

derived from number 9012 |

`768:`

768 4-(24,13,50960) (complement has $\lambda=117000$) residual design of number 762 |

`769:`

769 4-(26,13,150920) (complement has $\lambda=346500$) Tran van Trung construction with supplementary design for design number 763 |

design of number 766 with respect to smaller t |

residual design of number 9009 |

derived from number 9010 |

`770:`

770 5-(28,13,39468) (complement has $\lambda=450846$)

TvT: 5-(27,12,13728) $\cup$ 5-(27,13,25740) |

`771:`

771 4-(27,12,39468) (complement has $\lambda=450846$) derived from number 770 |

design of number 6636 with respect to smaller t |

`772:`

772 4-(26,10,4389) (complement has $\lambda=70224$) TvT: 4-(25,9,1197) $\cup$ 4-(25,10,3192) |

`773:`

773 4-(26,11,58080) (complement has $\lambda=112464$) TvT: 4-(25,10,18480) $\cup$ 4-(25,11,39600) |

residual design of number 8366 |

design of number 8368 with respect to smaller t |

derived from number 11204 |

`774:`

774 4-(26,11,65208) (complement has $\lambda=105336$) TvT: 4-(25,10,20748) $\cup$ 4-(25,11,44460) |

`775:`

775 4-(26,11,84216) (complement has $\lambda=86328$) TvT: 4-(25,10,26796) $\cup$ 4-(25,11,57420) |

`776:`

776 4-(26,12,107415) (complement has $\lambda=212355$) TvT: 4-(25,11,39060) $\cup$ 4-(25,12,68355) |

`777:`

777 4-(26,12,129195) (complement has $\lambda=190575$) TvT: 4-(25,11,46980) $\cup$ 4-(25,12,82215) |

`778:`

778 4-(27,10,42504) (complement has $\lambda=58443$) TvT: 4-(26,9,11088) $\cup$ 4-(26,10,31416) |

`779:`

779 4-(27,12,164703) (complement has $\lambda=325611$) TvT: 4-(26,11,57288) $\cup$ 4-(26,12,107415) |

`780:`

780 4-(27,12,187473) (complement has $\lambda=302841$)

TvT: 4-(26,11,65208) $\cup$ 4-(26,12,122265) |

`781:`

781 4-(27,12,198099) (complement has $\lambda=292215$) TvT: 4-(26,11,68904) $\cup$ 4-(26,12,129195) |

`782:`

782 4-(27,12,242121) (complement has $\lambda=248193$) TvT: 4-(26,11,84216) $\cup$ 4-(26,12,157905) |

`783:`

783 4-(27,13,274505) (complement has $\lambda=542685$) TvT: 4-(26,12,107415) $\cup$ 4-(26,13,167090) |

derived from number 786 |

`784:`

784 4-(27,14,384307) (complement has $\lambda=759759$) supplementary design of number 783 |

residual design of number 786 |

`785:`

785 4-(28,14,658812) (complement has $\lambda=1302444$) Tran van Trung construction with supplementary design for design number 783 |

design of number 786 with respect to smaller t |

`786:`

786 5-(28,14,274505) (complement has $\lambda=542685$) Alltop construction for design number 783 |

`787:`

787 4-(27,13,330165) (complement has $\lambda=487025$) TvT: 4-(26,12,129195) $\cup$ 4-(26,13,200970) |

derived from number 790 |

`788:`

788 4-(27,14,462231) (complement has $\lambda=681835$) supplementary design of number 787 |

residual design of number 790 |

`789:`

789 4-(28,14,792396) (complement has $\lambda=1168860$) Tran van Trung construction with supplementary design for design number 787 |

design of number 790 with respect to smaller t |

`790:`

790 5-(28,14,330165) (complement has $\lambda=487025$)

Alltop construction for design number 787 |

`791:`

791 4-(27,13,403535) (complement has $\lambda=413655$) TvT: 4-(26,12,157905) $\cup$ 4-(26,13,245630) |

derived from number 794 |

`792:`

792 4-(27,14,564949) (complement has $\lambda=579117$) supplementary design of number 791 |

residual design of number 794 |

`793:`

793 4-(28,14,968484) (complement has $\lambda=992772$) Tran van Trung construction with supplementary design for design number 791 |

design of number 794 with respect to smaller t |

`794:`

794 5-(28,14,403535) (complement has $\lambda=413655$) Alltop construction for design number 791 |

`795:`

795 4-(28,10,56672) (complement has $\lambda=77924$) TvT: 4-(27,9,14168) $\cup$ 4-(27,10,42504) |

`796:`

796 4-(28,11,145728) (complement has $\lambda=200376$) TvT: 4-(27,10,42504) $\cup$ 4-(27,11,103224) |

`797:`

797 4-(28,13,394680) (complement has $\lambda=912824$) TvT: 4-(27,12,148005) $\cup$ 4-(27,13,246675) |

`798:`

798 4-(28,13,439208) (complement has $\lambda=868296$) TvT: 4-(27,12,164703) $\cup$ 4-(27,13,274505) |

`799:`

799 4-(28,13,499928) (complement has $\lambda=807576$) TvT: 4-(27,12,187473) $\cup$ 4-(27,13,312455) |

`800:`

800 4-(28,13,528264) (complement has $\lambda=779240$)

TvT: 4-(27,12,198099) $\cup$ 4-(27,13,330165) |

`801:`

801 4-(29,11,202400) (complement has $\lambda=278300$) TvT: 4-(28,10,56672) $\cup$ 4-(28,11,145728) |

`802:`

802 4-(29,14,1249820) (complement has $\lambda=2018940$) TvT: 4-(28,13,499928) $\cup$ 4-(28,14,749892) |

derived from number 805 |

`803:`

803 4-(29,15,1704300) (complement has $\lambda=2753100$) supplementary design of number 802 |

residual design of number 805 |

`804:`

804 4-(30,15,2954120) (complement has $\lambda=4772040$) Tran van Trung construction with supplementary design for design number 802 |

design of number 805 with respect to smaller t |

`805:`

805 5-(30,15,1249820) (complement has $\lambda=2018940$) Alltop construction for design number 802 |

`806:`

806 4-(27,12,166980) (complement has $\lambda=323334$) TvT: 4-(26,11,58080) $\cup$ 4-(26,12,108900) |

design of number 11204 with respect to smaller t |

derived from number 11360 |

residual design of number 11389 |

`807:`

807 4-(27,12,206448) (complement has $\lambda=283866$) TvT: 4-(26,11,71808) $\cup$ 4-(26,12,134640) |

`808:`

808 4-(28,12,309672) (complement has $\lambda=425799$) TvT: 4-(27,11,103224) $\cup$ 4-(27,12,206448) |

`809:`

809 4-(28,13,445280) (complement has $\lambda=862224$) TvT: 4-(27,12,166980) $\cup$ 4-(27,13,278300) |

design of number 11360 with respect to smaller t |

derived from number 11366 |

residual design of number 11422 |

`810:`

810 4-(28,13,550528) (complement has $\lambda=756976$)

TvT: 4-(27,12,206448) $\cup$ 4-(27,13,344080) |

`811:`

811 4-(28,13,645656) (complement has $\lambda=661848$) TvT: 4-(27,12,242121) $\cup$ 4-(27,13,403535) |

`812:`

812 4-(29,12,455400) (complement has $\lambda=626175$) TvT: 4-(28,11,145728) $\cup$ 4-(28,12,309672) |

`813:`

813 4-(29,13,860200) (complement has $\lambda=1182775$) TvT: 4-(28,12,309672) $\cup$ 4-(28,13,550528) |

`814:`

814 4-(29,14,1113200) (complement has $\lambda=2155560$) TvT: 4-(28,13,445280) $\cup$ 4-(28,14,667920) |

derived from number 817 |

design of number 11366 with respect to smaller t |

residual design of number 11423 |

`815:`

815 4-(29,15,1518000) (complement has $\lambda=2939400$) supplementary design of number 814 |

residual design of number 817 |

design of number 11367 with respect to smaller t |

`816:`

816 4-(30,15,2631200) (complement has $\lambda=5094960$) Tran van Trung construction with supplementary design for design number 814 |

design of number 817 with respect to smaller t |

TvT: 4-(29,14,1113200) $\cup$ 4-(29,15,1518000) |

residual design of number 11424 |

derived from number 11425 |

`817:`

817 5-(30,15,1113200) (complement has $\lambda=2155560$) Alltop construction for design number 814 |

Tran van Trung construction with supplementary design for design number 11366 |

`818:`

818 4-(30,12,657800) (complement has $\lambda=904475$) TvT: 4-(29,11,202400) $\cup$ 4-(29,12,455400) |

`819:`

819 4-(30,13,1315600) (complement has $\lambda=1808950$) TvT: 4-(29,12,455400) $\cup$ 4-(29,13,860200) |

`820:`

820 4-(31,13,1973400) (complement has $\lambda=2713425$)

TvT: 4-(30,12,657800) $\cup$ 4-(30,13,1315600) |

`821:`

821 5-(25,12,30720) (complement has $\lambda=46800$) TvT: 5-(24,11,10752) $\cup$ 5-(24,12,19968) |

residual design of number 10591 |

derived from number 10592 |

design of number 10593 with respect to smaller t |

`822:`

822 5-(25,13,49920) (complement has $\lambda=76050$) supplementary design of number 821 |

residual design of number 10592 |

design of number 10594 with respect to smaller t |

derived from number 10595 |

`823:`

823 4-(25,12,80640) (complement has $\lambda=122850$) design of number 821 with respect to smaller t |

derived from number 826 |

residual design of number 8898 |

`824:`

824 4-(24,11,30720) (complement has $\lambda=46800$) derived from number 821 |

residual design of number 7939 |

design of number 7942 with respect to smaller t |

`825:`

825 4-(24,12,49920) (complement has $\lambda=76050$) residual design of number 821 |

derived from number 822 |

Tran van Trung construction with supplementary design for design number 7948 |

design of number 7950 with respect to smaller t |

`826:`

826 5-(26,13,80640) (complement has $\lambda=122850$) Tran van Trung construction with supplementary design for design number 821 |

Alltop construction for design number 823 |

residual design of number 8897 |

derived from number 8899 |

design of number 10592 with respect to smaller t |

`827:`

827 4-(25,13,116480) (complement has $\lambda=177450$) design of number 822 with respect to smaller t |

supplementary design of number 823 |

residual design of number 826 |

derived from number 8902 |

`828:`

828 4-(24,13,66560) (complement has $\lambda=101400$) residual design of number 822 |

design of number 10597 with respect to smaller t |

derived from number 10598 |

`829:`

829 5-(25,9,300) (complement has $\lambda=4545$) TvT: 5-(24,8,60) $\cup$ 5-(24,9,240) |

`830:`

830 4-(25,9,1260) (complement has $\lambda=19089$)

design of number 829 with respect to smaller t |

derived from number 857 |

`831:`

831 4-(24,8,300) (complement has $\lambda=4545$) derived from number 829 |

design of number 3180 with respect to smaller t |

`832:`

832 4-(24,9,960) (complement has $\lambda=14544$) residual design of number 829 |

derived from number 833 |

design of number 3588 with respect to smaller t |

`833:`

833 5-(25,10,960) (complement has $\lambda=14544$) TvT: 5-(24,9,240) $\cup$ 5-(24,10,720) |

`834:`

834 4-(25,10,3360) (complement has $\lambda=50904$) design of number 833 with respect to smaller t |

residual design of number 857 |

`835:`

835 4-(24,10,2400) (complement has $\lambda=36360$) residual design of number 833 |

design of number 2615 with respect to smaller t |

`836:`

836 5-(25,10,2784) (complement has $\lambda=12720$) TvT: 5-(24,9,696) $\cup$ 5-(24,10,2088) |

`837:`

837 4-(25,10,9744) (complement has $\lambda=44520$) design of number 836 with respect to smaller t |

`838:`

838 4-(24,9,2784) (complement has $\lambda=12720$) derived from number 836 |

design of number 3652 with respect to smaller t |

`839:`

839 4-(24,10,6960) (complement has $\lambda=31800$) residual design of number 836 |

design of number 2445 with respect to smaller t |

`840:`

840 5-(25,10,1032) (complement has $\lambda=14472$)

TvT: 5-(24,9,258) $\cup$ 5-(24,10,774) |

`841:`

841 4-(25,10,3612) (complement has $\lambda=50652$) design of number 840 with respect to smaller t |

`842:`

842 4-(24,9,1032) (complement has $\lambda=14472$) derived from number 840 |

design of number 3591 with respect to smaller t |

`843:`

843 4-(24,10,2580) (complement has $\lambda=36180$) residual design of number 840 |

design of number 2626 with respect to smaller t |

`844:`

844 5-(25,10,1248) (complement has $\lambda=14256$) TvT: 5-(24,9,312) $\cup$ 5-(24,10,936) |

`845:`

845 4-(25,10,4368) (complement has $\lambda=49896$) design of number 844 with respect to smaller t |

derived from number 6637 |

`846:`

846 4-(24,9,1248) (complement has $\lambda=14256$) derived from number 844 |

design of number 3602 with respect to smaller t |

`847:`

847 4-(24,10,3120) (complement has $\lambda=35640$) residual design of number 844 |

design of number 2661 with respect to smaller t |

`848:`

848 5-(25,12,11520) (complement has $\lambda=66000$) TvT: 5-(24,11,4032) $\cup$ 5-(24,12,7488) |

`849:`

849 5-(25,13,18720) (complement has $\lambda=107250$) supplementary design of number 848 |

`850:`

850 4-(25,12,30240) (complement has $\lambda=173250$)

design of number 848 with respect to smaller t |

derived from number 853 |

`851:`

851 4-(24,11,11520) (complement has $\lambda=66000$) derived from number 848 |

design of number 2682 with respect to smaller t |

`852:`

852 4-(24,12,18720) (complement has $\lambda=107250$) residual design of number 848 |

derived from number 849 |

Tran van Trung construction with supplementary design for design number 2684 |

design of number 2686 with respect to smaller t |

`853:`

853 5-(26,13,30240) (complement has $\lambda=173250$) Tran van Trung construction with supplementary design for design number 848 |

Alltop construction for design number 850 |

`854:`

854 4-(25,13,43680) (complement has $\lambda=250250$) design of number 849 with respect to smaller t |

supplementary design of number 850 |

residual design of number 853 |

`855:`

855 4-(24,13,24960) (complement has $\lambda=143000$) residual design of number 849 |

`856:`

856 4-(26,13,73920) (complement has $\lambda=423500$) Tran van Trung construction with supplementary design for design number 850 |

design of number 853 with respect to smaller t |

`857:`

857 5-(26,10,1260) (complement has $\lambda=19089$) TvT: 5-(25,9,300) $\cup$ 5-(25,10,960) |

`858:`

858 4-(26,10,4620) (complement has $\lambda=69993$) design of number 857 with respect to smaller t |

`859:`

859 5-(25,12,14160) (complement has $\lambda=63360$) TvT: 5-(24,11,4956) $\cup$ 5-(24,12,9204) |

`860:`

860 5-(25,13,23010) (complement has $\lambda=102960$)

supplementary design of number 859 |

`861:`

861 4-(25,12,37170) (complement has $\lambda=166320$) design of number 859 with respect to smaller t |

derived from number 864 |

`862:`

862 4-(24,11,14160) (complement has $\lambda=63360$) derived from number 859 |

design of number 2694 with respect to smaller t |

`863:`

863 4-(24,12,23010) (complement has $\lambda=102960$) residual design of number 859 |

derived from number 860 |

Tran van Trung construction with supplementary design for design number 2696 |

design of number 2698 with respect to smaller t |

`864:`

864 5-(26,13,37170) (complement has $\lambda=166320$) Tran van Trung construction with supplementary design for design number 859 |

Alltop construction for design number 861 |

`865:`

865 4-(25,13,53690) (complement has $\lambda=240240$) design of number 860 with respect to smaller t |

supplementary design of number 861 |

residual design of number 864 |

`866:`

866 4-(24,13,30680) (complement has $\lambda=137280$) residual design of number 860 |

`867:`

867 4-(26,13,90860) (complement has $\lambda=406560$) Tran van Trung construction with supplementary design for design number 861 |

design of number 864 with respect to smaller t |

`868:`

868 5-(108,6,1) (complement has $\lambda=102$) \cite{Mathon97} $PSL(2,107)$ >= 1000 isomorphism types |

`869:`

869 4-(108,6,52) (complement has $\lambda=5304$) design of number 868 with respect to smaller t |

`870:`

870 4-(107,5,1) (complement has $\lambda=102$)

derived from number 868 |

`871:`

871 4-(107,6,51) (complement has $\lambda=5202$) residual design of number 868 |

`872:`

872 5-(13,6,4) (selfcomplementary) \cite{Kreher86a} |

derived from number 878 |

derived from complement of number 878 |

`873:`

873 5-(13,7,14) (selfcomplementary) supplementary design of number 872 |

residual design of number 878 |

residual design of complement of number 878 |

`874:`

874 4-(13,6,18) (selfcomplementary) design of number 872 with respect to smaller t |

complementary design of number 872 with respect to smaller t |

derived from number 877 |

derived from complement of number 877 |

`875:`

875 4-(12,5,4) (selfcomplementary) derived from number 872 |

derived from complement of number 872 |

`876:`

876 4-(12,6,14) (selfcomplementary) residual design of number 872 |

residual design of complement of number 872 |

derived from number 873 |

derived from complement of number 873 |

`877:`

877 5-(14,7,18) (selfcomplementary) Tran van Trung construction with supplementary design for design number 872 |

Alltop construction for design number 874 |

design of number 878 with respect to smaller t |

complementary design of number 878 with respect to smaller t |

$LS[2](5,7,14)$ $C_{13}+$ |

`878:`

878 6-(14,7,4) (selfcomplementary) Alltop construction for design number 872 |

$C_{13}+$ (2 isom. types) \cite{KreherRadziszowski86}, Halving of the complete design |

`879:`

879 4-(13,7,42) (selfcomplementary) design of number 873 with respect to smaller t |

complementary design of number 873 with respect to smaller t |

supplementary design of number 874 |

residual design of number 877 |

residual design of complement of number 877 |

`880:`

880 4-(12,7,28) (selfcomplementary)

residual design of number 873 |

residual design of complement of number 873 |

`881:`

881 4-(14,7,60) (selfcomplementary) Tran van Trung construction with supplementary design for design number 874 |

design of number 877 with respect to smaller t |

complementary design of number 877 with respect to smaller t |

`882:`

882 5-(132,6,1) (complement has $\lambda=126$) \cite{Mathon97} $PSL(2,131)$ >= 100 isomorphism types |

`883:`

883 4-(132,6,64) (complement has $\lambda=8064$) design of number 882 with respect to smaller t |

`884:`

884 4-(131,5,1) (complement has $\lambda=126$) derived from number 882 |

`885:`

885 4-(131,6,63) (complement has $\lambda=7938$) residual design of number 882 |

`886:`

886 5-(14,6,3) (complement has $\lambda=6$) Brouwer 1977/1986 |

`887:`

887 4-(14,6,15) (complement has $\lambda=30$) design of number 886 with respect to smaller t |

derived from number 893 |

`888:`

888 4-(13,5,3) (complement has $\lambda=6$) derived from number 886 |

`889:`

889 4-(13,6,12) (complement has $\lambda=24$) residual design of number 886 |

derived from number 892 |

`890:`

890 4-(13,7,28) (complement has $\lambda=56$)

supplementary design of number 889 |

residual design of number 892 |

`891:`

891 4-(14,7,40) (complement has $\lambda=80$) Tran van Trung construction with supplementary design for design number 889 |

design of number 892 with respect to smaller t |

residual design of number 893 |

derived from number 894 |

`892:`

892 5-(14,7,12) (complement has $\lambda=24$) Alltop construction for design number 889 |

$C_4xId_3$ (halving of the complete design),Alltop from 4-(13,6,12) |

$LS[3](5,7,14)$ Alltop-extension $LS[3](4,6,13)$ |

Alltop construction from 4-(13,6,12), 8 solutions, res(6-(15,7,3)) |

`893:`

893 5-(15,7,15) (complement has $\lambda=30$) TvT: 5-(14,6,3) $\cup$ 5-(14,7,12) \cite{TranvanTrung86} |

`894:`

894 5-(15,8,40) (complement has $\lambda=80$) supplementary design of number 893 |

`895:`

895 4-(14,8,70) (complement has $\lambda=140$) residual design of number 894 |

`896:`

896 5-(16,6,3) (complement has $\lambda=8$) Brouwer 1977/1986 |

`897:`

897 4-(16,6,18) (complement has $\lambda=48$) design of number 896 with respect to smaller t |

derived from number 919 |

`898:`

898 4-(15,5,3) (complement has $\lambda=8$) derived from number 896 |

`899:`

899 4-(15,6,15) (complement has $\lambda=40$) residual design of number 896 |

derived from number 904 |

`900:`

900 5-(16,6,5) (complement has $\lambda=6$)

Brouwer 1977/1986 |

`901:`

901 4-(16,6,30) (complement has $\lambda=36$) design of number 900 with respect to smaller t |

derived from number 924 |

`902:`

902 4-(15,5,5) (complement has $\lambda=6$) derived from number 900 |

`903:`

903 4-(15,6,25) (complement has $\lambda=30$) residual design of number 900 |

derived from number 909 |

`904:`

904 5-(16,7,15) (complement has $\lambda=40$) $A_4\times D_4$ 42 solutions |

Brouwer 1977/1986 |

`905:`

905 4-(16,7,60) (complement has $\lambda=160$) design of number 904 with respect to smaller t |

residual design of number 919 |

derived from number 933 |

`906:`

906 5-(16,7,20) (complement has $\lambda=35$) $HoL(C_{16})$ Wassermann 152 solutions |

`907:`

907 4-(16,7,80) (complement has $\lambda=140$) design of number 906 with respect to smaller t |

residual design of number 921 |

derived from number 940 |

`908:`

908 4-(15,6,20) (complement has $\lambda=35$) derived from number 906 |

`909:`

909 5-(16,7,25) (complement has $\lambda=30$) $A_4\times A_4$ |

`910:`

910 4-(16,7,100) (complement has $\lambda=120$)

design of number 909 with respect to smaller t |

residual design of number 924 |

derived from number 926 |

`911:`

911 5-(168,6,1) (complement has $\lambda=162$) \cite{Mathon97} $PSL(2,167)$ >= 4 isomorphism types |

`912:`

912 4-(168,6,82) (complement has $\lambda=13284$) design of number 911 with respect to smaller t |

`913:`

913 4-(167,5,1) (complement has $\lambda=162$) derived from number 911 |

`914:`

914 4-(167,6,81) (complement has $\lambda=13122$) residual design of number 911 |

`915:`

915 5-(17,7,12) (complement has $\lambda=54$) Brouwer 1977/1986 |

`916:`

916 4-(17,7,52) (complement has $\lambda=234$) design of number 915 with respect to smaller t |

derived from number 1139 |

`917:`

917 4-(16,6,12) (complement has $\lambda=54$) derived from number 915 |

`918:`

918 4-(16,7,40) (complement has $\lambda=180$) residual design of number 915 |

`919:`

919 5-(17,7,18) (complement has $\lambda=48$) $(A_4\times D_4)+$ (many isom. types) |

TvT: 5-(16,6,3) $\cup$ 5-(16,7,12) \cite{TranvanTrung86} |

`920:`

920 4-(17,7,78) (complement has $\lambda=208$)

design of number 919 with respect to smaller t |

derived from number 1207 |

`921:`

921 5-(17,7,24) (complement has $\lambda=42$) Brouwer 1977/1986 $Hol(C_{17})$ |

`922:`

922 4-(17,7,104) (complement has $\lambda=182$) design of number 921 with respect to smaller t |

derived from number 977 |

`923:`

923 4-(16,6,24) (complement has $\lambda=42$) derived from number 921 |

`924:`

924 5-(17,7,30) (complement has $\lambda=36$) TvT: 5-(16,6,5) $\cup$ 5-(16,7,25) |

`925:`

925 4-(17,7,130) (complement has $\lambda=156$) design of number 924 with respect to smaller t |

derived from number 1041 |

`926:`

926 5-(17,8,100) (complement has $\lambda=120$) TvT: 5-(16,7,25) $\cup$ 5-(16,8,75) |

`927:`

927 5-(17,9,225) (complement has $\lambda=270$) supplementary design of number 926 |

`928:`

928 4-(17,8,325) (complement has $\lambda=390$) design of number 926 with respect to smaller t |

derived from number 929 |

residual design of number 1041 |

`929:`

929 5-(18,9,325) (complement has $\lambda=390$) Tran van Trung construction with supplementary design for design number 926 |

Alltop construction for design number 928 |

\cite{Kramer75} |

\cite{Kramer75} $PGL(2,17)$ 3 isomorphism types |

`930:`

930 4-(17,9,585) (complement has $\lambda=702$)

design of number 927 with respect to smaller t |

supplementary design of number 928 |

residual design of number 929 |

`931:`

931 4-(16,9,360) (complement has $\lambda=432$) residual design of number 927 |

`932:`

932 4-(18,9,910) (complement has $\lambda=1092$) Tran van Trung construction with supplementary design for design number 928 |

design of number 929 with respect to smaller t |

derived from number 1407 |

residual design of number 1637 |

`933:`

933 5-(17,8,60) (complement has $\lambda=160$) TvT: 5-(16,7,15) $\cup$ 5-(16,8,45) \cite{TranvanTrung86} |

`934:`

934 5-(17,9,135) (complement has $\lambda=360$) supplementary design of number 933 |

`935:`

935 4-(17,8,195) (complement has $\lambda=520$) design of number 933 with respect to smaller t |

derived from number 936 |

residual design of number 1207 |

`936:`

936 5-(18,9,195) (complement has $\lambda=520$) Tran van Trung construction with supplementary design for design number 933 |

Alltop construction for design number 935 |

\cite{Kramer75} |

TvT: 5-(17,8,60) $\cup$ 5-(17,9,135) \cite{TranvanTrung86} |

\cite{Brouwer86} Alltop(res(5-(18,8,78)) |

\cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

`937:`

937 4-(17,9,351) (complement has $\lambda=936$) design of number 934 with respect to smaller t |

supplementary design of number 935 |

residual design of number 936 |

`938:`

938 4-(16,9,216) (complement has $\lambda=576$) residual design of number 934 |

`939:`

939 4-(18,9,546) (complement has $\lambda=1456$) Tran van Trung construction with supplementary design for design number 935 |

design of number 936 with respect to smaller t |

derived from number 1371 |

residual design of number 1547 |

`940:`

940 5-(17,8,80) (complement has $\lambda=140$)

\cite{Kramer75} $PGL(2,16)$ |

`941:`

941 5-(17,9,180) (complement has $\lambda=315$) supplementary design of number 940 |

`942:`

942 4-(17,8,260) (complement has $\lambda=455$) design of number 940 with respect to smaller t |

derived from number 943 |

residual design of number 977 |

`943:`

943 5-(18,9,260) (complement has $\lambda=455$) Tran van Trung construction with supplementary design for design number 940 |

Alltop construction for design number 942 |

TvT: 5-(17,8,80) $\cup$ 5-(17,9,180) \cite{TranvanTrung86} |

\cite{Brouwer86} $Hol(C_17)+$ |

\cite{Brouwer86} Alltop(res(5-(18,8,104)) |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`944:`

944 4-(17,9,468) (complement has $\lambda=819$) design of number 941 with respect to smaller t |

supplementary design of number 942 |

residual design of number 943 |

`945:`

945 4-(16,9,288) (complement has $\lambda=504$) residual design of number 941 |

`946:`

946 4-(18,9,728) (complement has $\lambda=1274$) Tran van Trung construction with supplementary design for design number 942 |

design of number 943 with respect to smaller t |

residual design of number 1592 |

derived from number 1593 |

`947:`

947 5-(18,6,4) (complement has $\lambda=9$) \cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

derived from number 5524 |

`948:`

948 4-(18,6,28) (complement has $\lambda=63$) design of number 947 with respect to smaller t |

derived from number 1424 |

`949:`

949 4-(17,5,4) (complement has $\lambda=9$) derived from number 947 |

`950:`

950 4-(17,6,24) (complement has $\lambda=54$)

residual design of number 947 |

derived from number 963 |

`951:`

951 5-(18,6,5) (complement has $\lambda=8$) \cite{Brouwer86} |

`952:`

952 4-(18,6,35) (complement has $\lambda=56$) design of number 951 with respect to smaller t |

derived from number 1426 |

`953:`

953 4-(17,5,5) (complement has $\lambda=8$) derived from number 951 |

`954:`

954 4-(17,6,30) (complement has $\lambda=48$) residual design of number 951 |

derived from number 966 |

`955:`

955 5-(18,7,12) (complement has $\lambda=66$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

`956:`

956 4-(18,7,56) (complement has $\lambda=308$) design of number 955 with respect to smaller t |

derived from number 1435 |

`957:`

957 4-(17,6,12) (complement has $\lambda=66$) derived from number 955 |

`958:`

958 4-(17,7,44) (complement has $\lambda=242$) residual design of number 955 |

derived from number 1119 |

`959:`

959 5-(18,7,18) (complement has $\lambda=60$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

`960:`

960 4-(18,7,84) (complement has $\lambda=280$)

design of number 959 with respect to smaller t |

derived from number 1437 |

`961:`

961 4-(17,6,18) (complement has $\lambda=60$) derived from number 959 |

`962:`

962 4-(17,7,66) (complement has $\lambda=220$) residual design of number 959 |

derived from number 1187 |

`963:`

963 5-(18,7,24) (complement has $\lambda=54$) \cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

residual design of number 5524 |

`964:`

964 4-(18,7,112) (complement has $\lambda=252$) design of number 963 with respect to smaller t |

residual design of number 1424 |

derived from number 5534 |

`965:`

965 4-(17,7,88) (complement has $\lambda=198$) residual design of number 963 |

`966:`

966 5-(18,7,30) (complement has $\lambda=48$) \cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

`967:`

967 4-(18,7,140) (complement has $\lambda=224$) design of number 966 with respect to smaller t |

residual design of number 1426 |

derived from number 1431 |

`968:`

968 4-(17,7,110) (complement has $\lambda=176$) residual design of number 966 |

derived from number 986 |

`969:`

969 5-(18,7,36) (complement has $\lambda=42$) \cite{Kramer75} $PGL(2,17)$ 4 isomorphism types |

residual design of number 5525 |

`970:`

970 4-(18,7,168) (complement has $\lambda=196$)

design of number 969 with respect to smaller t |

residual design of number 1428 |

derived from number 1433 |

`971:`

971 4-(17,6,36) (complement has $\lambda=42$) derived from number 969 |

residual design of number 5526 |

`972:`

972 4-(17,7,132) (complement has $\lambda=154$) residual design of number 969 |

derived from number 1043 |

`973:`

973 5-(18,7,6) (complement has $\lambda=72$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type, block-transitive |

`974:`

974 4-(18,7,28) (complement has $\lambda=336$) design of number 973 with respect to smaller t |

`975:`

975 4-(17,6,6) (complement has $\lambda=72$) derived from number 973 |

`976:`

976 4-(17,7,22) (complement has $\lambda=264$) residual design of number 973 |

`977:`

977 5-(18,8,104) (complement has $\lambda=182$) $C_2\times PGL(2,8)$ |

$PSL(2,8)\times C_2$ (many solutions) |

\cite{Kramer75} |

TvT: 5-(17,7,24) $\cup$ 5-(17,8,80) \cite{TranvanTrung86} |

`978:`

978 4-(18,8,364) (complement has $\lambda=637$) design of number 977 with respect to smaller t |

derived from number 1592 |

`979:`

979 5-(18,8,108) (complement has $\lambda=178$) \cite{Kramer75} $PGL(2,17)$ 12 isomorphism types |

`980:`

980 4-(18,8,378) (complement has $\lambda=623$)

design of number 979 with respect to smaller t |

derived from number 1599 |

`981:`

981 4-(17,7,108) (complement has $\lambda=178$) derived from number 979 |

`982:`

982 4-(17,8,270) (complement has $\lambda=445$) residual design of number 979 |

derived from number 985 |

`983:`

983 4-(17,9,486) (complement has $\lambda=801$) supplementary design of number 982 |

residual design of number 985 |

`984:`

984 4-(18,9,756) (complement has $\lambda=1246$) Tran van Trung construction with supplementary design for design number 982 |

design of number 985 with respect to smaller t |

derived from number 1389 |

residual design of number 1599 |

`985:`

985 5-(18,9,270) (complement has $\lambda=445$) Alltop construction for design number 982 |

\cite{Kramer75} $PGL(2,17)$ 3 isomorphism types |

\cite{Brouwer86} Alltop(res(5-(18,8,108)) |

`986:`

986 5-(18,8,110) (complement has $\lambda=176$) \cite{Kramer75} $PGL(2,17)$ 6 isomorphism types $PGL(2,16)+$ 32 isomorphism types |

`987:`

987 4-(18,8,385) (complement has $\lambda=616$) design of number 986 with respect to smaller t |

residual design of number 1431 |

derived from number 1603 |

`988:`

988 4-(17,8,275) (complement has $\lambda=440$) residual design of number 986 |

derived from number 991 |

`989:`

989 4-(17,9,495) (complement has $\lambda=792$) supplementary design of number 988 |

residual design of number 991 |

`990:`

990 4-(18,9,770) (complement has $\lambda=1232$)

Tran van Trung construction with supplementary design for design number 988 |

design of number 991 with respect to smaller t |

derived from number 1392 |

residual design of number 1603 |

`991:`

991 5-(18,9,275) (complement has $\lambda=440$) Alltop construction for design number 988 |

$PSL(2,17)$ 9 isomorphism types |

\cite{Brouwer86} Alltop(res(5-(18,8,110)) |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`992:`

992 5-(18,8,112) (complement has $\lambda=174$) \cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

`993:`

993 4-(18,8,392) (complement has $\lambda=609$) design of number 992 with respect to smaller t |

derived from number 1607 |

`994:`

994 4-(17,7,112) (complement has $\lambda=174$) derived from number 992 |

`995:`

995 4-(17,8,280) (complement has $\lambda=435$) residual design of number 992 |

derived from number 998 |

`996:`

996 4-(17,9,504) (complement has $\lambda=783$) supplementary design of number 995 |

residual design of number 998 |

`997:`

997 4-(18,9,784) (complement has $\lambda=1218$) Tran van Trung construction with supplementary design for design number 995 |

design of number 998 with respect to smaller t |

derived from number 1395 |

residual design of number 1607 |

`998:`

998 5-(18,9,280) (complement has $\lambda=435$) Alltop construction for design number 995 |

\cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

\cite{Brouwer86} Alltop(res(5-(18,8,112)) |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`999:`

999 5-(18,8,114) (complement has $\lambda=172$) \cite{Kramer75} $PGL(2,17)$ 9 isomorphism types |

`1000:`

1000 4-(18,8,399) (complement has $\lambda=602$)

design of number 999 with respect to smaller t |

derived from number 1611 |

`1001:`

1001 4-(17,7,114) (complement has $\lambda=172$) derived from number 999 |

`1002:`

1002 4-(17,8,285) (complement has $\lambda=430$) residual design of number 999 |

derived from number 1005 |

`1003:`

1003 4-(17,9,513) (complement has $\lambda=774$) supplementary design of number 1002 |

residual design of number 1005 |

`1004:`

1004 4-(18,9,798) (complement has $\lambda=1204$) Tran van Trung construction with supplementary design for design number 1002 |

design of number 1005 with respect to smaller t |

derived from number 1398 |

residual design of number 1611 |

`1005:`

1005 5-(18,9,285) (complement has $\lambda=430$) Alltop construction for design number 1002 |

\cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

\cite{Brouwer86} Alltop(res(5-(18,8,114)) |

`1006:`

1006 5-(18,8,118) (complement has $\lambda=168$) $C_2\times PGL(2,8)$ |

$PSL(2,8)\times C_2$ (many solutions) |

`1007:`

1007 4-(18,8,413) (complement has $\lambda=588$) design of number 1006 with respect to smaller t |

derived from number 1615 |

`1008:`

1008 4-(17,7,118) (complement has $\lambda=168$) derived from number 1006 |

`1009:`

1009 4-(17,8,295) (complement has $\lambda=420$) residual design of number 1006 |

derived from number 1012 |

`1010:`

1010 4-(17,9,531) (complement has $\lambda=756$)

supplementary design of number 1009 |

residual design of number 1012 |

`1011:`

1011 4-(18,9,826) (complement has $\lambda=1176$) Tran van Trung construction with supplementary design for design number 1009 |

design of number 1012 with respect to smaller t |

residual design of number 1615 |

derived from number 1616 |

`1012:`

1012 5-(18,9,295) (complement has $\lambda=420$) Alltop construction for design number 1009 |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

\cite{Kramer75} $PGL(2,17)$ 3 isomorphism types |

`1013:`

1013 5-(18,8,122) (complement has $\lambda=164$) $Id_2\times PGL(2,8)$ |

`1014:`

1014 4-(18,8,427) (complement has $\lambda=574$) design of number 1013 with respect to smaller t |

derived from number 1622 |

`1015:`

1015 4-(17,7,122) (complement has $\lambda=164$) derived from number 1013 |

`1016:`

1016 4-(17,8,305) (complement has $\lambda=410$) residual design of number 1013 |

derived from number 1019 |

`1017:`

1017 4-(17,9,549) (complement has $\lambda=738$) supplementary design of number 1016 |

residual design of number 1019 |

`1018:`

1018 4-(18,9,854) (complement has $\lambda=1148$) Tran van Trung construction with supplementary design for design number 1016 |

design of number 1019 with respect to smaller t |

residual design of number 1622 |

derived from number 1623 |

`1019:`

1019 5-(18,9,305) (complement has $\lambda=410$) Alltop construction for design number 1016 |

$PSL(2,17)$ 6 isomorphism types |

\cite{Kramer75} |

`1020:`

1020 5-(18,8,124) (complement has $\lambda=162$)

\cite{Kramer75} $PGL(2,17)$ 15 isomorphism types |

derived from number 7818 |

`1021:`

1021 4-(18,8,434) (complement has $\lambda=567$) design of number 1020 with respect to smaller t |

derived from number 5545 |

`1022:`

1022 4-(17,7,124) (complement has $\lambda=162$) derived from number 1020 |

`1023:`

1023 4-(17,8,310) (complement has $\lambda=405$) residual design of number 1020 |

derived from number 1026 |

`1024:`

1024 4-(17,9,558) (complement has $\lambda=729$) supplementary design of number 1023 |

residual design of number 1026 |

derived from number 7820 |

`1025:`

1025 4-(18,9,868) (complement has $\lambda=1134$) Tran van Trung construction with supplementary design for design number 1023 |

design of number 1026 with respect to smaller t |

residual design of number 5545 |

derived from number 5546 |

`1026:`

1026 5-(18,9,310) (complement has $\lambda=405$) Alltop construction for design number 1023 |

\cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

\cite{Brouwer86} Alltop(res(5-(18,8,124)) |

residual design of number 7818 |

derived from number 7819 |

`1027:`

1027 5-(18,8,126) (complement has $\lambda=160$) \cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

$C_2\times PGL(2,8)$ |

$PSL(2,8)\times C_2$ (many solutions) |

derived from number 5527 |

`1028:`

1028 4-(18,8,441) (complement has $\lambda=560$) design of number 1027 with respect to smaller t |

derived from number 1629 |

`1029:`

1029 4-(17,7,126) (complement has $\lambda=160$) derived from number 1027 |

`1030:`

1030 4-(17,8,315) (complement has $\lambda=400$)

residual design of number 1027 |

derived from number 1033 |

`1031:`

1031 4-(17,9,567) (complement has $\lambda=720$) supplementary design of number 1030 |

residual design of number 1033 |

derived from number 5531 |

`1032:`

1032 4-(18,9,882) (complement has $\lambda=1120$) Tran van Trung construction with supplementary design for design number 1030 |

design of number 1033 with respect to smaller t |

derived from number 1401 |

residual design of number 1629 |

`1033:`

1033 5-(18,9,315) (complement has $\lambda=400$) Alltop construction for design number 1030 |

\cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

\cite{Brouwer86} Alltop(res(5-(18,8,126)) |

residual design of number 5527 |

derived from number 5528 |

`1034:`

1034 5-(18,8,128) (complement has $\lambda=158$) \cite{Kramer75} $PGL(2,17)$ 5 isomorphism types |

`1035:`

1035 4-(18,8,448) (complement has $\lambda=553$) design of number 1034 with respect to smaller t |

derived from number 1633 |

`1036:`

1036 4-(17,7,128) (complement has $\lambda=158$) derived from number 1034 |

`1037:`

1037 4-(17,8,320) (complement has $\lambda=395$) residual design of number 1034 |

derived from number 1040 |

`1038:`

1038 4-(17,9,576) (complement has $\lambda=711$) supplementary design of number 1037 |

residual design of number 1040 |

`1039:`

1039 4-(18,9,896) (complement has $\lambda=1106$) Tran van Trung construction with supplementary design for design number 1037 |

design of number 1040 with respect to smaller t |

derived from number 1404 |

residual design of number 1633 |

`1040:`

1040 5-(18,9,320) (complement has $\lambda=395$)

Alltop construction for design number 1037 |

$PSL(2,17)$ 9 isomorphism types |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,128)) |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`1041:`

1041 5-(18,8,130) (complement has $\lambda=156$) \cite{Kramer75} $PGL(2,17)$ 11 isomorphism types |

`1042:`

1042 4-(18,8,455) (complement has $\lambda=546$) design of number 1041 with respect to smaller t |

derived from number 1637 |

`1043:`

1043 5-(18,8,132) (complement has $\lambda=154$) $Id_2\times PGL(2,8)$ |

$PSL(2,8)\times Id_2$ (many solutions) |

`1044:`

1044 4-(18,8,462) (complement has $\lambda=539$) design of number 1043 with respect to smaller t |

residual design of number 1433 |

derived from number 1641 |

`1045:`

1045 4-(17,8,330) (complement has $\lambda=385$) residual design of number 1043 |

derived from number 1048 |

`1046:`

1046 4-(17,9,594) (complement has $\lambda=693$) supplementary design of number 1045 |

residual design of number 1048 |

`1047:`

1047 4-(18,9,924) (complement has $\lambda=1078$) Tran van Trung construction with supplementary design for design number 1045 |

design of number 1048 with respect to smaller t |

residual design of number 1641 |

derived from number 1642 |

`1048:`

1048 5-(18,9,330) (complement has $\lambda=385$) Alltop construction for design number 1045 |

\cite{Kramer75} $PGL(2,17)$ 4 isomorphism types |

\cite{Kramer75} |

\cite{Brouwer86} $Hol(C_17)+$ |

`1049:`

1049 5-(18,8,136) (complement has $\lambda=150$) $C_2\times PGL(2,8)$ |

`1050:`

1050 4-(18,8,476) (complement has $\lambda=525$)

design of number 1049 with respect to smaller t |

derived from number 1648 |

`1051:`

1051 4-(17,7,136) (complement has $\lambda=150$) derived from number 1049 |

`1052:`

1052 4-(17,8,340) (complement has $\lambda=375$) residual design of number 1049 |

derived from number 1055 |

`1053:`

1053 4-(17,9,612) (complement has $\lambda=675$) supplementary design of number 1052 |

residual design of number 1055 |

`1054:`

1054 4-(18,9,952) (complement has $\lambda=1050$) Tran van Trung construction with supplementary design for design number 1052 |

design of number 1055 with respect to smaller t |

residual design of number 1648 |

derived from number 1649 |

`1055:`

1055 5-(18,9,340) (complement has $\lambda=375$) Alltop construction for design number 1052 |

\cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

\cite{Kramer75} $PGL(2,16)+$ 4 isomorphism types |

`1056:`

1056 5-(18,8,14) (complement has $\lambda=272$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

`1057:`

1057 4-(18,8,49) (complement has $\lambda=952$) design of number 1056 with respect to smaller t |

derived from number 1655 |

`1058:`

1058 4-(17,7,14) (complement has $\lambda=272$) derived from number 1056 |

`1059:`

1059 4-(17,8,35) (complement has $\lambda=680$) residual design of number 1056 |

derived from number 1062 |

`1060:`

1060 4-(17,9,63) (complement has $\lambda=1224$)

supplementary design of number 1059 |

residual design of number 1062 |

`1061:`

1061 4-(18,9,98) (complement has $\lambda=1904$) Tran van Trung construction with supplementary design for design number 1059 |

design of number 1062 with respect to smaller t |

residual design of number 1655 |

derived from number 1656 |

`1062:`

1062 5-(18,9,35) (complement has $\lambda=680$) Alltop construction for design number 1059 |

\cite{Kramer75} |

\cite{Brouwer86} $Hol(C_17)+$ |

\cite{Brouwer86} Alltop(res(5-(18,8,14)) |

`1063:`

1063 5-(18,8,140) (complement has $\lambda=146$) \cite{Kramer75} $PGL(2,17)$ 14 isomorphism types |

`1064:`

1064 4-(18,8,490) (complement has $\lambda=511$) design of number 1063 with respect to smaller t |

derived from number 1662 |

`1065:`

1065 4-(17,7,140) (complement has $\lambda=146$) derived from number 1063 |

`1066:`

1066 4-(17,8,350) (complement has $\lambda=365$) residual design of number 1063 |

derived from number 1069 |

`1067:`

1067 4-(17,9,630) (complement has $\lambda=657$) supplementary design of number 1066 |

residual design of number 1069 |

`1068:`

1068 4-(18,9,980) (complement has $\lambda=1022$) Tran van Trung construction with supplementary design for design number 1066 |

design of number 1069 with respect to smaller t |

derived from number 1410 |

residual design of number 1662 |

`1069:`

1069 5-(18,9,350) (complement has $\lambda=365$) Alltop construction for design number 1066 |

$PSL(2,17)$ 2 isomorphism types |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,140)) |

`1070:`

1070 5-(18,8,142) (complement has $\lambda=144$)

\cite{Kramer75} $PGL(2,17)$ 5 isomorphism types |

`1071:`

1071 4-(18,8,497) (complement has $\lambda=504$) design of number 1070 with respect to smaller t |

derived from number 1666 |

`1072:`

1072 4-(17,7,142) (complement has $\lambda=144$) derived from number 1070 |

`1073:`

1073 4-(17,8,355) (complement has $\lambda=360$) residual design of number 1070 |

derived from number 1076 |

`1074:`

1074 4-(17,9,639) (complement has $\lambda=648$) supplementary design of number 1073 |

residual design of number 1076 |

`1075:`

1075 4-(18,9,994) (complement has $\lambda=1008$) Tran van Trung construction with supplementary design for design number 1073 |

design of number 1076 with respect to smaller t |

derived from number 1413 |

residual design of number 1666 |

`1076:`

1076 5-(18,9,355) (complement has $\lambda=360$) Alltop construction for design number 1073 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,142)) |

\cite{Kramer75} $PGL(2,16)+$ 4 isomorphism types |

\cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

`1077:`

1077 5-(18,8,16) (complement has $\lambda=270$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type, block-transitive |

`1078:`

1078 4-(18,8,56) (complement has $\lambda=945$) design of number 1077 with respect to smaller t |

derived from number 1670 |

`1079:`

1079 4-(17,7,16) (complement has $\lambda=270$) derived from number 1077 |

`1080:`

1080 4-(17,8,40) (complement has $\lambda=675$)

residual design of number 1077 |

derived from number 1083 |

`1081:`

1081 4-(17,9,72) (complement has $\lambda=1215$) supplementary design of number 1080 |

residual design of number 1083 |

`1082:`

1082 4-(18,9,112) (complement has $\lambda=1890$) Tran van Trung construction with supplementary design for design number 1080 |

design of number 1083 with respect to smaller t |

residual design of number 1670 |

derived from number 1671 |

`1083:`

1083 5-(18,9,40) (complement has $\lambda=675$) Alltop construction for design number 1080 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,16)) $Hol(C_17)+$ |

`1084:`

1084 5-(18,8,30) (complement has $\lambda=256$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

`1085:`

1085 4-(18,8,105) (complement has $\lambda=896$) design of number 1084 with respect to smaller t |

derived from number 1439 |

`1086:`

1086 4-(17,7,30) (complement has $\lambda=256$) derived from number 1084 |

`1087:`

1087 4-(17,8,75) (complement has $\lambda=640$) residual design of number 1084 |

derived from number 1090 |

`1088:`

1088 4-(17,9,135) (complement has $\lambda=1152$) supplementary design of number 1087 |

residual design of number 1090 |

`1089:`

1089 4-(18,9,210) (complement has $\lambda=1792$) Tran van Trung construction with supplementary design for design number 1087 |

design of number 1090 with respect to smaller t |

residual design of number 1439 |

derived from number 1440 |

`1090:`

1090 5-(18,9,75) (complement has $\lambda=640$)

Alltop construction for design number 1087 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,30)) |

`1091:`

1091 5-(18,8,32) (complement has $\lambda=254$) \cite{Kramer75} $PGL(2,17)$ 3 isomorphism types |

`1092:`

1092 4-(18,8,112) (complement has $\lambda=889$) design of number 1091 with respect to smaller t |

derived from number 1446 |

`1093:`

1093 4-(17,7,32) (complement has $\lambda=254$) derived from number 1091 |

`1094:`

1094 4-(17,8,80) (complement has $\lambda=635$) residual design of number 1091 |

derived from number 1097 |

`1095:`

1095 4-(17,9,144) (complement has $\lambda=1143$) supplementary design of number 1094 |

residual design of number 1097 |

`1096:`

1096 4-(18,9,224) (complement has $\lambda=1778$) Tran van Trung construction with supplementary design for design number 1094 |

design of number 1097 with respect to smaller t |

residual design of number 1446 |

derived from number 1447 |

`1097:`

1097 5-(18,9,80) (complement has $\lambda=635$) Alltop construction for design number 1094 |

\cite{Brouwer86} $Hol(C_17)+$ |

\cite{Brouwer86} Alltop(res(5-(18,8,32)) |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`1098:`

1098 5-(18,8,38) (complement has $\lambda=248$) $C_2\times PGL(2,8)$ 129 solutions |

$PSL(2,8)\times C_2$ (129 solutions) |

`1099:`

1099 4-(18,8,133) (complement has $\lambda=868$) design of number 1098 with respect to smaller t |

derived from number 1453 |

`1100:`

1100 4-(17,7,38) (complement has $\lambda=248$)

derived from number 1098 |

`1101:`

1101 4-(17,8,95) (complement has $\lambda=620$) residual design of number 1098 |

derived from number 1104 |

`1102:`

1102 4-(17,9,171) (complement has $\lambda=1116$) supplementary design of number 1101 |

residual design of number 1104 |

`1103:`

1103 4-(18,9,266) (complement has $\lambda=1736$) Tran van Trung construction with supplementary design for design number 1101 |

design of number 1104 with respect to smaller t |

residual design of number 1453 |

derived from number 1454 |

`1104:`

1104 5-(18,9,95) (complement has $\lambda=620$) Alltop construction for design number 1101 |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`1105:`

1105 5-(18,8,40) (complement has $\lambda=246$) $PGL(2,16)+$ 1 isomorphism type |

\cite{MacWilliams78} |

`1106:`

1106 4-(18,8,140) (complement has $\lambda=861$) design of number 1105 with respect to smaller t |

derived from number 1460 |

`1107:`

1107 4-(17,7,40) (complement has $\lambda=246$) derived from number 1105 |

`1108:`

1108 4-(17,8,100) (complement has $\lambda=615$) residual design of number 1105 |

derived from number 1111 |

`1109:`

1109 4-(17,9,180) (complement has $\lambda=1107$) supplementary design of number 1108 |

residual design of number 1111 |

`1110:`

1110 4-(18,9,280) (complement has $\lambda=1722$)

Tran van Trung construction with supplementary design for design number 1108 |

design of number 1111 with respect to smaller t |

residual design of number 1460 |

derived from number 1461 |

`1111:`

1111 5-(18,9,100) (complement has $\lambda=615$) Alltop construction for design number 1108 |

\cite{Kramer75} |

\cite{Brouwer86} $Hol(C_17)+$ |

\cite{Brouwer86} Alltop(res(5-(18,8,40)) |

\cite{Kramer75} $PGL(2,16)+$ 1 isomorphism type |

`1112:`

1112 5-(18,8,42) (complement has $\lambda=244$) $Id_2\times PGL(2,8)$ 738 solutions |

`1113:`

1113 4-(18,8,147) (complement has $\lambda=854$) design of number 1112 with respect to smaller t |

derived from number 1467 |

`1114:`

1114 4-(17,7,42) (complement has $\lambda=244$) derived from number 1112 |

`1115:`

1115 4-(17,8,105) (complement has $\lambda=610$) residual design of number 1112 |

derived from number 1118 |

`1116:`

1116 4-(17,9,189) (complement has $\lambda=1098$) supplementary design of number 1115 |

residual design of number 1118 |

`1117:`

1117 4-(18,9,294) (complement has $\lambda=1708$) Tran van Trung construction with supplementary design for design number 1115 |

design of number 1118 with respect to smaller t |

residual design of number 1467 |

derived from number 1468 |

`1118:`

1118 5-(18,9,105) (complement has $\lambda=610$) Alltop construction for design number 1115 |

$PSL(2,8)\times C_2$ 48 solutions |

\cite{Kramer75} |

`1119:`

1119 5-(18,8,44) (complement has $\lambda=242$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

`1120:`

1120 4-(18,8,154) (complement has $\lambda=847$)

design of number 1119 with respect to smaller t |

residual design of number 1435 |

derived from number 1474 |

`1121:`

1121 4-(17,8,110) (complement has $\lambda=605$) residual design of number 1119 |

derived from number 1124 |

`1122:`

1122 4-(17,9,198) (complement has $\lambda=1089$) supplementary design of number 1121 |

residual design of number 1124 |

`1123:`

1123 4-(18,9,308) (complement has $\lambda=1694$) Tran van Trung construction with supplementary design for design number 1121 |

design of number 1124 with respect to smaller t |

derived from number 1353 |

residual design of number 1474 |

`1124:`

1124 5-(18,9,110) (complement has $\lambda=605$) Alltop construction for design number 1121 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,44)) |

`1125:`

1125 5-(18,8,46) (complement has $\lambda=240$) \cite{Kramer75} $PGL(2,17)$ 3 isomorphism types $PGL(2,16)+$ 1 isomorphism type |

`1126:`

1126 4-(18,8,161) (complement has $\lambda=840$) design of number 1125 with respect to smaller t |

derived from number 1478 |

`1127:`

1127 4-(17,7,46) (complement has $\lambda=240$) derived from number 1125 |

`1128:`

1128 4-(17,8,115) (complement has $\lambda=600$) residual design of number 1125 |

derived from number 1131 |

`1129:`

1129 4-(17,9,207) (complement has $\lambda=1080$) supplementary design of number 1128 |

residual design of number 1131 |

`1130:`

1130 4-(18,9,322) (complement has $\lambda=1680$)

Tran van Trung construction with supplementary design for design number 1128 |

design of number 1131 with respect to smaller t |

residual design of number 1478 |

derived from number 1479 |

`1131:`

1131 5-(18,9,115) (complement has $\lambda=600$) Alltop construction for design number 1128 |

\cite{Brouwer86} Alltop(res(5-(18,8,46)) |

\cite{Kramer75} $PGL(2,16)+$ 1 isomorphism type |

`1132:`

1132 5-(18,8,48) (complement has $\lambda=238$) $C_2\times PGL(2,8)$ 465 solutions |

$PSL(2,8)\times C_2$ (465 solutions) |

\cite{Kramer75} $PGL(2,17)$ 5 isomorphism types |

`1133:`

1133 4-(18,8,168) (complement has $\lambda=833$) design of number 1132 with respect to smaller t |

derived from number 1485 |

`1134:`

1134 4-(17,7,48) (complement has $\lambda=238$) derived from number 1132 |

`1135:`

1135 4-(17,8,120) (complement has $\lambda=595$) residual design of number 1132 |

derived from number 1138 |

`1136:`

1136 4-(17,9,216) (complement has $\lambda=1071$) supplementary design of number 1135 |

residual design of number 1138 |

`1137:`

1137 4-(18,9,336) (complement has $\lambda=1666$) Tran van Trung construction with supplementary design for design number 1135 |

design of number 1138 with respect to smaller t |

derived from number 1356 |

residual design of number 1485 |

`1138:`

1138 5-(18,9,120) (complement has $\lambda=595$) Alltop construction for design number 1135 |

\cite{Brouwer86} Alltop(res(5-(18,8,48)) |

\cite{Kramer75} $PGL(2,16)+$ 1 isomorphism type |

\cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

`1139:`

1139 5-(18,8,52) (complement has $\lambda=234$) $PSL(2,8)\times Id_2$ (many solutions) |

`1140:`

1140 4-(18,8,182) (complement has $\lambda=819$)

design of number 1139 with respect to smaller t |

derived from number 1489 |

`1141:`

1141 4-(17,8,130) (complement has $\lambda=585$) residual design of number 1139 |

derived from number 1144 |

`1142:`

1142 4-(17,9,234) (complement has $\lambda=1053$) supplementary design of number 1141 |

residual design of number 1144 |

`1143:`

1143 4-(18,9,364) (complement has $\lambda=1638$) Tran van Trung construction with supplementary design for design number 1141 |

design of number 1144 with respect to smaller t |

residual design of number 1489 |

derived from number 1490 |

`1144:`

1144 5-(18,9,130) (complement has $\lambda=585$) Alltop construction for design number 1141 |

\cite{Kramer75} |

\cite{Brouwer86} $Hol(C_17)+$ |

`1145:`

1145 5-(18,8,54) (complement has $\lambda=232$) $Id_2\times PGL(2,8)$ |

`1146:`

1146 4-(18,8,189) (complement has $\lambda=812$) design of number 1145 with respect to smaller t |

derived from number 1496 |

`1147:`

1147 4-(17,7,54) (complement has $\lambda=232$) derived from number 1145 |

`1148:`

1148 4-(17,8,135) (complement has $\lambda=580$) residual design of number 1145 |

derived from number 1151 |

`1149:`

1149 4-(17,9,243) (complement has $\lambda=1044$) supplementary design of number 1148 |

residual design of number 1151 |

`1150:`

1150 4-(18,9,378) (complement has $\lambda=1624$)

Tran van Trung construction with supplementary design for design number 1148 |

design of number 1151 with respect to smaller t |

residual design of number 1496 |

derived from number 1497 |

`1151:`

1151 5-(18,9,135) (complement has $\lambda=580$) Alltop construction for design number 1148 |

\cite{Kramer75} $PGL(2,16)+$ 1 isomorphism type |

\cite{Kramer75} $PSL(2,17)$ 2 isomorphism types |

`1152:`

1152 5-(18,8,56) (complement has $\lambda=230$) $C_2\times PGL(2,8)$ 1181 solutions |

`1153:`

1153 4-(18,8,196) (complement has $\lambda=805$) design of number 1152 with respect to smaller t |

derived from number 1503 |

`1154:`

1154 4-(17,7,56) (complement has $\lambda=230$) derived from number 1152 |

`1155:`

1155 4-(17,8,140) (complement has $\lambda=575$) residual design of number 1152 |

derived from number 1158 |

`1156:`

1156 4-(17,9,252) (complement has $\lambda=1035$) supplementary design of number 1155 |

residual design of number 1158 |

`1157:`

1157 4-(18,9,392) (complement has $\lambda=1610$) Tran van Trung construction with supplementary design for design number 1155 |

design of number 1158 with respect to smaller t |

residual design of number 1503 |

derived from number 1504 |

`1158:`

1158 5-(18,9,140) (complement has $\lambda=575$) Alltop construction for design number 1155 |

\cite{Brouwer86} $Hol(C_17)+$ |

\cite{Kramer75} $PSL(2,17)$ 1 isomorphism type |

`1159:`

1159 5-(18,8,6) (complement has $\lambda=280$) $PGL(2,16)+$ 1 isomorphism type |

\cite{MacWilliams78} |

`1160:`

1160 4-(18,8,21) (complement has $\lambda=980$)

design of number 1159 with respect to smaller t |

derived from number 1510 |

`1161:`

1161 4-(17,7,6) (complement has $\lambda=280$) derived from number 1159 |

`1162:`

1162 4-(17,8,15) (complement has $\lambda=700$) residual design of number 1159 |

derived from number 1165 |

`1163:`

1163 4-(17,9,27) (complement has $\lambda=1260$) supplementary design of number 1162 |

residual design of number 1165 |

`1164:`

1164 4-(18,9,42) (complement has $\lambda=1960$) Tran van Trung construction with supplementary design for design number 1162 |

design of number 1165 with respect to smaller t |

residual design of number 1510 |

derived from number 1511 |

`1165:`

1165 5-(18,9,15) (complement has $\lambda=700$) Alltop construction for design number 1162 |

\cite{Brouwer86} Alltop(res(5-(18,8,6)) |

\cite{Kramer75} $PGL(2,16)+$ 1 isomorphism type |

`1166:`

1166 5-(18,8,60) (complement has $\lambda=226$) \cite{Kramer75} $PGL(2,17)$ 4 isomorphism types |

`1167:`

1167 4-(18,8,210) (complement has $\lambda=791$) design of number 1166 with respect to smaller t |

derived from number 1517 |

`1168:`

1168 4-(17,7,60) (complement has $\lambda=226$) derived from number 1166 |

`1169:`

1169 4-(17,8,150) (complement has $\lambda=565$) residual design of number 1166 |

derived from number 1172 |

`1170:`

1170 4-(17,9,270) (complement has $\lambda=1017$)

supplementary design of number 1169 |

residual design of number 1172 |

`1171:`

1171 4-(18,9,420) (complement has $\lambda=1582$) Tran van Trung construction with supplementary design for design number 1169 |

design of number 1172 with respect to smaller t |

residual design of number 1517 |

derived from number 1518 |

`1172:`

1172 5-(18,9,150) (complement has $\lambda=565$) Alltop construction for design number 1169 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,60)) |

`1173:`

1173 5-(18,8,62) (complement has $\lambda=224$) $C_2\times PGL(2,8)$ 1419 solutions |

$PSL(2,8)\times C_2$ (1419 solutions) |

\cite{Kramer75} $PGL(2,17)$ 5 isomorphism types |

`1174:`

1174 4-(18,8,217) (complement has $\lambda=784$) design of number 1173 with respect to smaller t |

derived from number 1524 |

`1175:`

1175 4-(17,7,62) (complement has $\lambda=224$) derived from number 1173 |

`1176:`

1176 4-(17,8,155) (complement has $\lambda=560$) residual design of number 1173 |

derived from number 1179 |

`1177:`

1177 4-(17,9,279) (complement has $\lambda=1008$) supplementary design of number 1176 |

residual design of number 1179 |

`1178:`

1178 4-(18,9,434) (complement has $\lambda=1568$) Tran van Trung construction with supplementary design for design number 1176 |

design of number 1179 with respect to smaller t |

derived from number 1359 |

residual design of number 1524 |

`1179:`

1179 5-(18,9,155) (complement has $\lambda=560$) Alltop construction for design number 1176 |

\cite{Brouwer86} Alltop(res(5-(18,8,62)) |

\cite{Kramer75} $PSL(2,17)$ 1 isomorphism type |

`1180:`

1180 5-(18,8,64) (complement has $\lambda=222$)

\cite{Kramer75} $PGL(2,17)$ 8 isomorphism types |

`1181:`

1181 4-(18,8,224) (complement has $\lambda=777$) design of number 1180 with respect to smaller t |

derived from number 1528 |

`1182:`

1182 4-(17,7,64) (complement has $\lambda=222$) derived from number 1180 |

`1183:`

1183 4-(17,8,160) (complement has $\lambda=555$) residual design of number 1180 |

derived from number 1186 |

`1184:`

1184 4-(17,9,288) (complement has $\lambda=999$) supplementary design of number 1183 |

residual design of number 1186 |

`1185:`

1185 4-(18,9,448) (complement has $\lambda=1554$) Tran van Trung construction with supplementary design for design number 1183 |

design of number 1186 with respect to smaller t |

derived from number 1362 |

residual design of number 1528 |

`1186:`

1186 5-(18,9,160) (complement has $\lambda=555$) Alltop construction for design number 1183 |

\cite{Brouwer86} Alltop(res(5-(18,8,64)) |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

\cite{Kramer75} $PSL(2,17)$ 1 isomorphism type |

`1187:`

1187 5-(18,8,66) (complement has $\lambda=220$) $PSL(2,8)\times Id_2$ (many solutions) |

\cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

`1188:`

1188 4-(18,8,231) (complement has $\lambda=770$) design of number 1187 with respect to smaller t |

residual design of number 1437 |

derived from number 1532 |

`1189:`

1189 4-(17,8,165) (complement has $\lambda=550$) residual design of number 1187 |

derived from number 1192 |

`1190:`

1190 4-(17,9,297) (complement has $\lambda=990$)

supplementary design of number 1189 |

residual design of number 1192 |

`1191:`

1191 4-(18,9,462) (complement has $\lambda=1540$) Tran van Trung construction with supplementary design for design number 1189 |

design of number 1192 with respect to smaller t |

derived from number 1365 |

residual design of number 1532 |

`1192:`

1192 5-(18,9,165) (complement has $\lambda=550$) Alltop construction for design number 1189 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,66)) |

`1193:`

1193 5-(18,8,70) (complement has $\lambda=216$) $C_2\times PGL(2,8)$ 12426 solutions |

$PSL(2,8)\times C_2$ (12426 solutions) |

`1194:`

1194 4-(18,8,245) (complement has $\lambda=756$) design of number 1193 with respect to smaller t |

derived from number 1536 |

`1195:`

1195 4-(17,7,70) (complement has $\lambda=216$) derived from number 1193 |

`1196:`

1196 4-(17,8,175) (complement has $\lambda=540$) residual design of number 1193 |

derived from number 1199 |

`1197:`

1197 4-(17,9,315) (complement has $\lambda=972$) supplementary design of number 1196 |

residual design of number 1199 |

`1198:`

1198 4-(18,9,490) (complement has $\lambda=1512$) Tran van Trung construction with supplementary design for design number 1196 |

design of number 1199 with respect to smaller t |

residual design of number 1536 |

derived from number 1537 |

`1199:`

1199 5-(18,9,175) (complement has $\lambda=540$) Alltop construction for design number 1196 |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

\cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

`1200:`

1200 5-(18,8,76) (complement has $\lambda=210$)

$PSL(2,8)\times Id_2$ (many solutions) |

\cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

`1201:`

1201 4-(18,8,266) (complement has $\lambda=735$) design of number 1200 with respect to smaller t |

derived from number 1543 |

`1202:`

1202 4-(17,7,76) (complement has $\lambda=210$) derived from number 1200 |

`1203:`

1203 4-(17,8,190) (complement has $\lambda=525$) residual design of number 1200 |

derived from number 1206 |

`1204:`

1204 4-(17,9,342) (complement has $\lambda=945$) supplementary design of number 1203 |

residual design of number 1206 |

`1205:`

1205 4-(18,9,532) (complement has $\lambda=1470$) Tran van Trung construction with supplementary design for design number 1203 |

design of number 1206 with respect to smaller t |

derived from number 1368 |

residual design of number 1543 |

`1206:`

1206 5-(18,9,190) (complement has $\lambda=525$) Alltop construction for design number 1203 |

$PSL(2,8)\times C_2$ many isomorphism types |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,76)) |

`1207:`

1207 5-(18,8,78) (complement has $\lambda=208$) \cite{Kramer75} |

\cite{Kramer75} $PGL(2,17)$ 8 isomorphism types TvT: 5-(17,7,18) $\cup$ 5-(17,8,60) \cite{TranvanTrung86} |

`1208:`

1208 4-(18,8,273) (complement has $\lambda=728$) design of number 1207 with respect to smaller t |

derived from number 1547 |

`1209:`

1209 5-(18,8,80) (complement has $\lambda=206$) $C_2\times PGL(2,8)$ |

\cite{Kramer75} $PGL(2,17)$ 9 isomorphism types |

`1210:`

1210 4-(18,8,280) (complement has $\lambda=721$)

design of number 1209 with respect to smaller t |

derived from number 1551 |

`1211:`

1211 4-(17,7,80) (complement has $\lambda=206$) derived from number 1209 |

`1212:`

1212 4-(17,8,200) (complement has $\lambda=515$) residual design of number 1209 |

derived from number 1215 |

`1213:`

1213 4-(17,9,360) (complement has $\lambda=927$) supplementary design of number 1212 |

residual design of number 1215 |

`1214:`

1214 4-(18,9,560) (complement has $\lambda=1442$) Tran van Trung construction with supplementary design for design number 1212 |

design of number 1215 with respect to smaller t |

residual design of number 1551 |

derived from number 1552 |

`1215:`

1215 5-(18,9,200) (complement has $\lambda=515$) Alltop construction for design number 1212 |

\cite{Brouwer86} Alltop(res(5-(18,8,80)) |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`1216:`

1216 5-(18,8,82) (complement has $\lambda=204$) \cite{Kramer75} |

\cite{Kramer75} $PGL(2,17)$ 4 isomorphism types |

`1217:`

1217 4-(18,8,287) (complement has $\lambda=714$) design of number 1216 with respect to smaller t |

derived from number 1558 |

`1218:`

1218 4-(17,7,82) (complement has $\lambda=204$) derived from number 1216 |

`1219:`

1219 4-(17,8,205) (complement has $\lambda=510$) residual design of number 1216 |

derived from number 1222 |

`1220:`

1220 4-(17,9,369) (complement has $\lambda=918$)

supplementary design of number 1219 |

residual design of number 1222 |

`1221:`

1221 4-(18,9,574) (complement has $\lambda=1428$) Tran van Trung construction with supplementary design for design number 1219 |

design of number 1222 with respect to smaller t |

derived from number 1374 |

residual design of number 1558 |

`1222:`

1222 5-(18,9,205) (complement has $\lambda=510$) Alltop construction for design number 1219 |

\cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

\cite{Brouwer86} Alltop(res(5-(18,8,82)) |

`1223:`

1223 5-(18,8,84) (complement has $\lambda=202$) $Id_2\times PGL(2,8)$ |

`1224:`

1224 4-(18,8,294) (complement has $\lambda=707$) design of number 1223 with respect to smaller t |

derived from number 1562 |

`1225:`

1225 4-(17,7,84) (complement has $\lambda=202$) derived from number 1223 |

`1226:`

1226 4-(17,8,210) (complement has $\lambda=505$) residual design of number 1223 |

derived from number 1229 |

`1227:`

1227 4-(17,9,378) (complement has $\lambda=909$) supplementary design of number 1226 |

residual design of number 1229 |

`1228:`

1228 4-(18,9,588) (complement has $\lambda=1414$) Tran van Trung construction with supplementary design for design number 1226 |

design of number 1229 with respect to smaller t |

residual design of number 1562 |

derived from number 1563 |

`1229:`

1229 5-(18,9,210) (complement has $\lambda=505$) Alltop construction for design number 1226 |

$PSL(2,17)$ 1 isomorphism type |

$PSL(2,8)\times C_2$ many isomorphism types |

\cite{Kramer75} |

\cite{Brouwer86} $Hol(C_17)+$ |

`1230:`

1230 5-(18,8,90) (complement has $\lambda=196$)

$Id_2\times PGL(2,8)$ |

$PSL(2,8)\times Id_2$ (many solutions) |

`1231:`

1231 4-(18,8,315) (complement has $\lambda=686$) design of number 1230 with respect to smaller t |

derived from number 1569 |

`1232:`

1232 4-(17,7,90) (complement has $\lambda=196$) derived from number 1230 |

`1233:`

1233 4-(17,8,225) (complement has $\lambda=490$) residual design of number 1230 |

derived from number 1236 |

`1234:`

1234 4-(17,9,405) (complement has $\lambda=882$) supplementary design of number 1233 |

residual design of number 1236 |

`1235:`

1235 4-(18,9,630) (complement has $\lambda=1372$) Tran van Trung construction with supplementary design for design number 1233 |

design of number 1236 with respect to smaller t |

residual design of number 1569 |

derived from number 1570 |

`1236:`

1236 5-(18,9,225) (complement has $\lambda=490$) Alltop construction for design number 1233 |

\cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

`1237:`

1237 5-(18,8,92) (complement has $\lambda=194$) \cite{Kramer75} $PGL(2,17)$ 8 isomorphism types |

`1238:`

1238 4-(18,8,322) (complement has $\lambda=679$) design of number 1237 with respect to smaller t |

derived from number 1576 |

`1239:`

1239 4-(17,7,92) (complement has $\lambda=194$) derived from number 1237 |

`1240:`

1240 4-(17,8,230) (complement has $\lambda=485$)

residual design of number 1237 |

derived from number 1243 |

`1241:`

1241 4-(17,9,414) (complement has $\lambda=873$) supplementary design of number 1240 |

residual design of number 1243 |

`1242:`

1242 4-(18,9,644) (complement has $\lambda=1358$) Tran van Trung construction with supplementary design for design number 1240 |

design of number 1243 with respect to smaller t |

derived from number 1377 |

residual design of number 1576 |

`1243:`

1243 5-(18,9,230) (complement has $\lambda=485$) Alltop construction for design number 1240 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,92)) |

`1244:`

1244 5-(18,8,94) (complement has $\lambda=192$) \cite{Kramer75} $PGL(2,17)$ 9 isomorphism types |

$C_2\times PGL(2,8)$ |

$PSL(2,8)\times C_2$ (many solutions) |

`1245:`

1245 4-(18,8,329) (complement has $\lambda=672$) design of number 1244 with respect to smaller t |

derived from number 1580 |

`1246:`

1246 4-(17,7,94) (complement has $\lambda=192$) derived from number 1244 |

`1247:`

1247 4-(17,8,235) (complement has $\lambda=480$) residual design of number 1244 |

derived from number 1250 |

`1248:`

1248 4-(17,9,423) (complement has $\lambda=864$) supplementary design of number 1247 |

residual design of number 1250 |

`1249:`

1249 4-(18,9,658) (complement has $\lambda=1344$) Tran van Trung construction with supplementary design for design number 1247 |

design of number 1250 with respect to smaller t |

derived from number 1380 |

residual design of number 1580 |

`1250:`

1250 5-(18,9,235) (complement has $\lambda=480$)

Alltop construction for design number 1247 |

\cite{Brouwer86} Alltop(res(5-(18,8,94)) |

\cite{Kramer75} $PGL(2,16)+$ 1 isomorphism type |

\cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

`1251:`

1251 5-(18,8,96) (complement has $\lambda=190$) \cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

`1252:`

1252 4-(18,8,336) (complement has $\lambda=665$) design of number 1251 with respect to smaller t |

derived from number 1584 |

`1253:`

1253 4-(17,7,96) (complement has $\lambda=190$) derived from number 1251 |

`1254:`

1254 4-(17,8,240) (complement has $\lambda=475$) residual design of number 1251 |

derived from number 1257 |

`1255:`

1255 4-(17,9,432) (complement has $\lambda=855$) supplementary design of number 1254 |

residual design of number 1257 |

`1256:`

1256 4-(18,9,672) (complement has $\lambda=1330$) Tran van Trung construction with supplementary design for design number 1254 |

design of number 1257 with respect to smaller t |

derived from number 1383 |

residual design of number 1584 |

`1257:`

1257 5-(18,9,240) (complement has $\lambda=475$) Alltop construction for design number 1254 |

$PSL(2,17)$ 1 isomorphism type |

\cite{Brouwer86} Alltop(res(5-(18,8,96)) |

\cite{Kramer75} $PGL(2,16)+$ 4 isomorphism types |

`1258:`

1258 5-(18,8,98) (complement has $\lambda=188$) \cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

`1259:`

1259 4-(18,8,343) (complement has $\lambda=658$) design of number 1258 with respect to smaller t |

derived from number 1588 |

`1260:`

1260 4-(17,7,98) (complement has $\lambda=188$)

derived from number 1258 |

`1261:`

1261 4-(17,8,245) (complement has $\lambda=470$) residual design of number 1258 |

derived from number 1264 |

`1262:`

1262 4-(17,9,441) (complement has $\lambda=846$) supplementary design of number 1261 |

residual design of number 1264 |

`1263:`

1263 4-(18,9,686) (complement has $\lambda=1316$) Tran van Trung construction with supplementary design for design number 1261 |

design of number 1264 with respect to smaller t |

derived from number 1386 |

residual design of number 1588 |

`1264:`

1264 5-(18,9,245) (complement has $\lambda=470$) Alltop construction for design number 1261 |

\cite{Kramer75} |

\cite{Brouwer86} Alltop(res(5-(18,8,98)) |

`1265:`

1265 5-(18,9,125) (complement has $\lambda=590$) \cite{Kramer75} |

Alltop construction for design number 1267 |

`1266:`

1266 4-(18,9,350) (complement has $\lambda=1652$) design of number 1265 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1267 |

`1267:`

1267 4-(17,8,125) (complement has $\lambda=590$) derived from number 1265 |

`1268:`

1268 4-(17,9,225) (complement has $\lambda=1062$) residual design of number 1265 |

supplementary design of number 1267 |

`1269:`

1269 5-(18,9,145) (complement has $\lambda=570$) \cite{Kramer75} |

Alltop construction for design number 1271 |

`1270:`

1270 4-(18,9,406) (complement has $\lambda=1596$)

design of number 1269 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1271 |

`1271:`

1271 4-(17,8,145) (complement has $\lambda=570$) derived from number 1269 |

`1272:`

1272 4-(17,9,261) (complement has $\lambda=1026$) residual design of number 1269 |

supplementary design of number 1271 |

`1273:`

1273 5-(18,9,170) (complement has $\lambda=545$) \cite{Brouwer86} $Hol(C_17)+$ |

Alltop construction for design number 1275 |

`1274:`

1274 4-(18,9,476) (complement has $\lambda=1526$) design of number 1273 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1275 |

`1275:`

1275 4-(17,8,170) (complement has $\lambda=545$) derived from number 1273 |

`1276:`

1276 4-(17,9,306) (complement has $\lambda=981$) residual design of number 1273 |

supplementary design of number 1275 |

`1277:`

1277 5-(18,9,180) (complement has $\lambda=535$) $PSL(2,17)$ 5 isomorphism types |

Alltop construction for design number 1279 |

\cite{Kramer75} |

\cite{Brouwer86} $Hol(C_17)+$ |

`1278:`

1278 4-(18,9,504) (complement has $\lambda=1498$) design of number 1277 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1279 |

`1279:`

1279 4-(17,8,180) (complement has $\lambda=535$) derived from number 1277 |

`1280:`

1280 4-(17,9,324) (complement has $\lambda=963$)

residual design of number 1277 |

supplementary design of number 1279 |

`1281:`

1281 5-(18,9,185) (complement has $\lambda=530$) $PSL(2,17)$ 1 isomorphism type |

Alltop construction for design number 1283 |

\cite{Kramer75} |

`1282:`

1282 4-(18,9,518) (complement has $\lambda=1484$) design of number 1281 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1283 |

`1283:`

1283 4-(17,8,185) (complement has $\lambda=530$) derived from number 1281 |

`1284:`

1284 4-(17,9,333) (complement has $\lambda=954$) residual design of number 1281 |

supplementary design of number 1283 |

`1285:`

1285 5-(18,9,215) (complement has $\lambda=500$) $PSL(2,17)$ 2 isomorphism types |

Alltop construction for design number 1287 |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

`1286:`

1286 4-(18,9,602) (complement has $\lambda=1400$) design of number 1285 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1287 |

`1287:`

1287 4-(17,8,215) (complement has $\lambda=500$) derived from number 1285 |

`1288:`

1288 4-(17,9,387) (complement has $\lambda=900$) residual design of number 1285 |

supplementary design of number 1287 |

`1289:`

1289 5-(18,9,220) (complement has $\lambda=495$) $PSL(2,17)$ 9 isomorphism types |

Alltop construction for design number 1291 |

\cite{Brouwer86} $Hol(C_17)+$ |

\cite{Kramer75} $PGL(2,16)+$ 1 isomorphism type |

`1290:`

1290 4-(18,9,616) (complement has $\lambda=1386$)

design of number 1289 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1291 |

residual design of number 5535 |

derived from number 5537 |

`1291:`

1291 4-(17,8,220) (complement has $\lambda=495$) derived from number 1289 |

`1292:`

1292 4-(17,9,396) (complement has $\lambda=891$) residual design of number 1289 |

supplementary design of number 1291 |

`1293:`

1293 5-(18,9,250) (complement has $\lambda=465$) \cite{Kramer75} $PGL(2,17)$ 2 isomorphism types |

Alltop construction for design number 1295 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1294:`

1294 4-(18,9,700) (complement has $\lambda=1302$) design of number 1293 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1295 |

`1295:`

1295 4-(17,8,250) (complement has $\lambda=465$) derived from number 1293 |

`1296:`

1296 4-(17,9,450) (complement has $\lambda=837$) residual design of number 1293 |

supplementary design of number 1295 |

`1297:`

1297 5-(18,9,255) (complement has $\lambda=460$) \cite{Kramer75} $PGL(2,16)+$ 4 isomorphism types |

Alltop construction for design number 1299 |

\cite{Kramer75} $PGL(2,17)$ 3 isomorphism types |

`1298:`

1298 4-(18,9,714) (complement has $\lambda=1288$) design of number 1297 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1299 |

`1299:`

1299 4-(17,8,255) (complement has $\lambda=460$) derived from number 1297 |

`1300:`

1300 4-(17,9,459) (complement has $\lambda=828$)

residual design of number 1297 |

supplementary design of number 1299 |

`1301:`

1301 5-(18,9,265) (complement has $\lambda=450$) \cite{Kramer75} $PGL(2,17)$ 6 isomorphism types |

Alltop construction for design number 1303 |

`1302:`

1302 4-(18,9,742) (complement has $\lambda=1260$) design of number 1301 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1303 |

`1303:`

1303 4-(17,8,265) (complement has $\lambda=450$) derived from number 1301 |

`1304:`

1304 4-(17,9,477) (complement has $\lambda=810$) residual design of number 1301 |

supplementary design of number 1303 |

`1305:`

1305 5-(18,9,30) (complement has $\lambda=685$) \cite{Kramer75} |

Alltop construction for design number 1307 |

\cite{Brouwer86} $Hol(C_17)+$ 1 isomorphism type |

`1306:`

1306 4-(18,9,84) (complement has $\lambda=1918$) design of number 1305 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1307 |

`1307:`

1307 4-(17,8,30) (complement has $\lambda=685$) derived from number 1305 |

`1308:`

1308 4-(17,9,54) (complement has $\lambda=1233$) residual design of number 1305 |

supplementary design of number 1307 |

`1309:`

1309 5-(18,9,300) (complement has $\lambda=415$) \cite{Kramer75} $PGL(2,17)$ 1 isomorphism type |

Alltop construction for design number 1311 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1310:`

1310 4-(18,9,840) (complement has $\lambda=1162$)

design of number 1309 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1311 |

`1311:`

1311 4-(17,8,300) (complement has $\lambda=415$) derived from number 1309 |

`1312:`

1312 4-(17,9,540) (complement has $\lambda=747$) residual design of number 1309 |

supplementary design of number 1311 |

`1313:`

1313 5-(18,9,335) (complement has $\lambda=380$) $PSL(2,17)$ 4 isomorphism types |

Alltop construction for design number 1315 |

\cite{Kramer75} $PGL(2,16)+$ 16 isomorphism types |

residual design of number 7823 |

derived from number 7824 |

`1314:`

1314 4-(18,9,938) (complement has $\lambda=1064$) design of number 1313 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1315 |

residual design of number 5549 |

derived from number 5550 |

`1315:`

1315 4-(17,8,335) (complement has $\lambda=380$) derived from number 1313 |

residual design of number 7825 |

`1316:`

1316 4-(17,9,603) (complement has $\lambda=684$) residual design of number 1313 |

supplementary design of number 1315 |

derived from number 7826 |

`1317:`

1317 5-(18,9,345) (complement has $\lambda=370$) \cite{Kramer75} $PGL(2,17)$ 4 isomorphism types |

Alltop construction for design number 1319 |

\cite{Kramer75} |

`1318:`

1318 4-(18,9,966) (complement has $\lambda=1036$) design of number 1317 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1319 |

`1319:`

1319 4-(17,8,345) (complement has $\lambda=370$) derived from number 1317 |

`1320:`

1320 4-(17,9,621) (complement has $\lambda=666$)

residual design of number 1317 |

supplementary design of number 1319 |

`1321:`

1321 5-(18,9,45) (complement has $\lambda=670$) \cite{Kramer75} |

Alltop construction for design number 1323 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1322:`

1322 4-(18,9,126) (complement has $\lambda=1876$) design of number 1321 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1323 |

`1323:`

1323 4-(17,8,45) (complement has $\lambda=670$) derived from number 1321 |

`1324:`

1324 4-(17,9,81) (complement has $\lambda=1206$) residual design of number 1321 |

supplementary design of number 1323 |

`1325:`

1325 5-(18,9,50) (complement has $\lambda=665$) \cite{Kramer75} |

Alltop construction for design number 1327 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1326:`

1326 4-(18,9,140) (complement has $\lambda=1862$) design of number 1325 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1327 |

`1327:`

1327 4-(17,8,50) (complement has $\lambda=665$) derived from number 1325 |

`1328:`

1328 4-(17,9,90) (complement has $\lambda=1197$) residual design of number 1325 |

supplementary design of number 1327 |

`1329:`

1329 5-(18,9,55) (complement has $\lambda=660$) \cite{Kramer75} |

Alltop construction for design number 1331 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1330:`

1330 4-(18,9,154) (complement has $\lambda=1848$)

design of number 1329 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1331 |

`1331:`

1331 4-(17,8,55) (complement has $\lambda=660$) derived from number 1329 |

`1332:`

1332 4-(17,9,99) (complement has $\lambda=1188$) residual design of number 1329 |

supplementary design of number 1331 |

`1333:`

1333 5-(18,9,60) (complement has $\lambda=655$) \cite{Kramer75} |

Alltop construction for design number 1335 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1334:`

1334 4-(18,9,168) (complement has $\lambda=1834$) design of number 1333 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1335 |

`1335:`

1335 4-(17,8,60) (complement has $\lambda=655$) derived from number 1333 |

`1336:`

1336 4-(17,9,108) (complement has $\lambda=1179$) residual design of number 1333 |

supplementary design of number 1335 |

`1337:`

1337 5-(18,9,65) (complement has $\lambda=650$) \cite{Kramer75} |

Alltop construction for design number 1339 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1338:`

1338 4-(18,9,182) (complement has $\lambda=1820$) design of number 1337 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1339 |

`1339:`

1339 4-(17,8,65) (complement has $\lambda=650$) derived from number 1337 |

`1340:`

1340 4-(17,9,117) (complement has $\lambda=1170$)

residual design of number 1337 |

supplementary design of number 1339 |

`1341:`

1341 5-(18,9,70) (complement has $\lambda=645$) \cite{Kramer75} |

Alltop construction for design number 1343 |

`1342:`

1342 4-(18,9,196) (complement has $\lambda=1806$) design of number 1341 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1343 |

`1343:`

1343 4-(17,8,70) (complement has $\lambda=645$) derived from number 1341 |

`1344:`

1344 4-(17,9,126) (complement has $\lambda=1161$) residual design of number 1341 |

supplementary design of number 1343 |

`1345:`

1345 5-(18,9,85) (complement has $\lambda=630$) \cite{Kramer75} |

Alltop construction for design number 1347 |

`1346:`

1346 4-(18,9,238) (complement has $\lambda=1764$) design of number 1345 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1347 |

`1347:`

1347 4-(17,8,85) (complement has $\lambda=630$) derived from number 1345 |

`1348:`

1348 4-(17,9,153) (complement has $\lambda=1134$) residual design of number 1345 |

supplementary design of number 1347 |

`1349:`

1349 5-(18,9,90) (complement has $\lambda=625$) \cite{Kramer75} |

Alltop construction for design number 1351 |

\cite{Brouwer86} $Hol(C_17)+$ |

`1350:`

1350 4-(18,9,252) (complement has $\lambda=1750$)

design of number 1349 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1351 |

`1351:`

1351 4-(17,8,90) (complement has $\lambda=625$) derived from number 1349 |

`1352:`

1352 4-(17,9,162) (complement has $\lambda=1125$) residual design of number 1349 |

supplementary design of number 1351 |

`1353:`

1353 5-(19,10,308) (complement has $\lambda=1694$) TvT: 5-(18,9,110) $\cup$ 5-(18,10,198) \cite{TranvanTrung86} |

supplementary design of number 1474 |

`1354:`

1354 4-(19,10,770) (complement has $\lambda=4235$) design of number 1353 with respect to smaller t |

supplementary design of number 1475 |

residual design of number 1476 |

`1355:`

1355 4-(18,10,462) (complement has $\lambda=2541$) residual design of number 1353 |

`1356:`

1356 5-(19,10,336) (complement has $\lambda=1666$) TvT: 5-(18,9,120) $\cup$ 5-(18,10,216) \cite{TranvanTrung86} |

supplementary design of number 1485 |

`1357:`

1357 4-(19,10,840) (complement has $\lambda=4165$) design of number 1356 with respect to smaller t |

supplementary design of number 1486 |

residual design of number 1487 |

`1358:`

1358 4-(18,10,504) (complement has $\lambda=2499$) residual design of number 1356 |

`1359:`

1359 5-(19,10,434) (complement has $\lambda=1568$) TvT: 5-(18,9,155) $\cup$ 5-(18,10,279) \cite{TranvanTrung86} |

supplementary design of number 1524 |

`1360:`

1360 4-(19,10,1085) (complement has $\lambda=3920$)

design of number 1359 with respect to smaller t |

supplementary design of number 1525 |

residual design of number 1526 |

`1361:`

1361 4-(18,10,651) (complement has $\lambda=2352$) residual design of number 1359 |

`1362:`

1362 5-(19,10,448) (complement has $\lambda=1554$) TvT: 5-(18,9,160) $\cup$ 5-(18,10,288) \cite{TranvanTrung86} |

supplementary design of number 1528 |

`1363:`

1363 4-(19,10,1120) (complement has $\lambda=3885$) design of number 1362 with respect to smaller t |

supplementary design of number 1529 |

residual design of number 1530 |

`1364:`

1364 4-(18,10,672) (complement has $\lambda=2331$) residual design of number 1362 |

`1365:`

1365 5-(19,10,462) (complement has $\lambda=1540$) TvT: 5-(18,9,165) $\cup$ 5-(18,10,297) \cite{TranvanTrung86} |

supplementary design of number 1532 |

`1366:`

1366 4-(19,10,1155) (complement has $\lambda=3850$) design of number 1365 with respect to smaller t |

supplementary design of number 1533 |

residual design of number 1534 |

derived from number 5578 |

`1367:`

1367 4-(18,10,693) (complement has $\lambda=2310$) residual design of number 1365 |

`1368:`

1368 5-(19,10,532) (complement has $\lambda=1470$) TvT: 5-(18,9,190) $\cup$ 5-(18,10,342) \cite{TranvanTrung86} |

supplementary design of number 1543 |

`1369:`

1369 4-(19,10,1330) (complement has $\lambda=3675$) design of number 1368 with respect to smaller t |

supplementary design of number 1544 |

residual design of number 1545 |

`1370:`

1370 4-(18,10,798) (complement has $\lambda=2205$)

residual design of number 1368 |

`1371:`

1371 5-(19,10,546) (complement has $\lambda=1456$) TvT: 5-(18,9,195) $\cup$ 5-(18,10,351) \cite{TranvanTrung86} |

supplementary design of number 1547 |

`1372:`

1372 4-(19,10,1365) (complement has $\lambda=3640$) design of number 1371 with respect to smaller t |

supplementary design of number 1548 |

residual design of number 1549 |

`1373:`

1373 4-(18,10,819) (complement has $\lambda=2184$) residual design of number 1371 |

`1374:`

1374 5-(19,10,574) (complement has $\lambda=1428$) TvT: 5-(18,9,205) $\cup$ 5-(18,10,369) \cite{TranvanTrung86} |

supplementary design of number 1558 |

`1375:`

1375 4-(19,10,1435) (complement has $\lambda=3570$) design of number 1374 with respect to smaller t |

supplementary design of number 1559 |

residual design of number 1560 |

`1376:`

1376 4-(18,10,861) (complement has $\lambda=2142$) residual design of number 1374 |

`1377:`

1377 5-(19,10,644) (complement has $\lambda=1358$) TvT: 5-(18,9,230) $\cup$ 5-(18,10,414) \cite{TranvanTrung86} |

supplementary design of number 1576 |

`1378:`

1378 4-(19,10,1610) (complement has $\lambda=3395$) design of number 1377 with respect to smaller t |

supplementary design of number 1577 |

residual design of number 1578 |

`1379:`

1379 4-(18,10,966) (complement has $\lambda=2037$) residual design of number 1377 |

`1380:`

1380 5-(19,10,658) (complement has $\lambda=1344$)

TvT: 5-(18,9,235) $\cup$ 5-(18,10,423) \cite{TranvanTrung86} |

supplementary design of number 1580 |

`1381:`

1381 4-(19,10,1645) (complement has $\lambda=3360$) design of number 1380 with respect to smaller t |

supplementary design of number 1581 |

residual design of number 1582 |

`1382:`

1382 4-(18,10,987) (complement has $\lambda=2016$) residual design of number 1380 |

`1383:`

1383 5-(19,10,672) (complement has $\lambda=1330$) TvT: 5-(18,9,240) $\cup$ 5-(18,10,432) \cite{TranvanTrung86} |

supplementary design of number 1584 |

`1384:`

1384 4-(19,10,1680) (complement has $\lambda=3325$) design of number 1383 with respect to smaller t |

supplementary design of number 1585 |

residual design of number 1586 |

`1385:`

1385 4-(18,10,1008) (complement has $\lambda=1995$) residual design of number 1383 |

`1386:`

1386 5-(19,10,686) (complement has $\lambda=1316$) TvT: 5-(18,9,245) $\cup$ 5-(18,10,441) \cite{TranvanTrung86} |

supplementary design of number 1588 |

`1387:`

1387 4-(19,10,1715) (complement has $\lambda=3290$) design of number 1386 with respect to smaller t |

supplementary design of number 1589 |

residual design of number 1590 |

`1388:`

1388 4-(18,10,1029) (complement has $\lambda=1974$) residual design of number 1386 |

`1389:`

1389 5-(19,10,756) (complement has $\lambda=1246$) TvT: 5-(18,9,270) $\cup$ 5-(18,10,486) \cite{TranvanTrung86} |

supplementary design of number 1599 |

`1390:`

1390 4-(19,10,1890) (complement has $\lambda=3115$)

design of number 1389 with respect to smaller t |

supplementary design of number 1600 |

residual design of number 1601 |

`1391:`

1391 4-(18,10,1134) (complement has $\lambda=1869$) residual design of number 1389 |

`1392:`

1392 5-(19,10,770) (complement has $\lambda=1232$) TvT: 5-(18,9,275) $\cup$ 5-(18,10,495) \cite{TranvanTrung86} |

supplementary design of number 1603 |

`1393:`

1393 4-(19,10,1925) (complement has $\lambda=3080$) design of number 1392 with respect to smaller t |

supplementary design of number 1604 |

residual design of number 1605 |

`1394:`

1394 4-(18,10,1155) (complement has $\lambda=1848$) residual design of number 1392 |

`1395:`

1395 5-(19,10,784) (complement has $\lambda=1218$) TvT: 5-(18,9,280) $\cup$ 5-(18,10,504) \cite{TranvanTrung86} |

supplementary design of number 1607 |

`1396:`

1396 4-(19,10,1960) (complement has $\lambda=3045$) design of number 1395 with respect to smaller t |

supplementary design of number 1608 |

residual design of number 1609 |

`1397:`

1397 4-(18,10,1176) (complement has $\lambda=1827$) residual design of number 1395 |

`1398:`

1398 5-(19,10,798) (complement has $\lambda=1204$) TvT: 5-(18,9,285) $\cup$ 5-(18,10,513) \cite{TranvanTrung86} |

supplementary design of number 1611 |

`1399:`

1399 4-(19,10,1995) (complement has $\lambda=3010$) design of number 1398 with respect to smaller t |

supplementary design of number 1612 |

residual design of number 1613 |

`1400:`

1400 4-(18,10,1197) (complement has $\lambda=1806$)

residual design of number 1398 |

`1401:`

1401 5-(19,10,882) (complement has $\lambda=1120$) TvT: 5-(18,9,315) $\cup$ 5-(18,10,567) \cite{TranvanTrung86} |

supplementary design of number 1629 |

design of number 5528 with respect to smaller t |

residual design of number 5529 |

`1402:`

1402 4-(19,10,2205) (complement has $\lambda=2800$) design of number 1401 with respect to smaller t |

supplementary design of number 1630 |

residual design of number 1631 |

`1403:`

1403 4-(18,10,1323) (complement has $\lambda=1680$) residual design of number 1401 |

design of number 5531 with respect to smaller t |

`1404:`

1404 5-(19,10,896) (complement has $\lambda=1106$) TvT: 5-(18,9,320) $\cup$ 5-(18,10,576) \cite{TranvanTrung86} |

supplementary design of number 1633 |

`1405:`

1405 4-(19,10,2240) (complement has $\lambda=2765$) design of number 1404 with respect to smaller t |

supplementary design of number 1634 |

residual design of number 1635 |

`1406:`

1406 4-(18,10,1344) (complement has $\lambda=1659$) residual design of number 1404 |

`1407:`

1407 5-(19,10,910) (complement has $\lambda=1092$) TvT: 5-(18,9,325) $\cup$ 5-(18,10,585) \cite{TranvanTrung86} |

supplementary design of number 1637 |

`1408:`

1408 4-(19,10,2275) (complement has $\lambda=2730$) design of number 1407 with respect to smaller t |

supplementary design of number 1638 |

residual design of number 1639 |

`1409:`

1409 4-(18,10,1365) (complement has $\lambda=1638$) residual design of number 1407 |

`1410:`

1410 5-(19,10,980) (complement has $\lambda=1022$)

TvT: 5-(18,9,350) $\cup$ 5-(18,10,630) \cite{TranvanTrung86} |

supplementary design of number 1662 |

`1411:`

1411 4-(19,10,2450) (complement has $\lambda=2555$) design of number 1410 with respect to smaller t |

supplementary design of number 1663 |

residual design of number 1664 |

`1412:`

1412 4-(18,10,1470) (complement has $\lambda=1533$) residual design of number 1410 |

`1413:`

1413 5-(19,10,994) (complement has $\lambda=1008$) TvT: 5-(18,9,355) $\cup$ 5-(18,10,639) \cite{TranvanTrung86} |

supplementary design of number 1666 |

`1414:`

1414 4-(19,10,2485) (complement has $\lambda=2520$) design of number 1413 with respect to smaller t |

supplementary design of number 1667 |

residual design of number 1668 |

`1415:`

1415 4-(18,10,1491) (complement has $\lambda=1512$) residual design of number 1413 |

`1416:`

1416 5-(19,6,4) (complement has $\lambda=10$) $Hol(C_{19})$ (255 isom. types) \cite{Bettenetal98b} |

`1417:`

1417 4-(19,6,30) (complement has $\lambda=75$) design of number 1416 with respect to smaller t |

`1418:`

1418 4-(18,5,4) (complement has $\lambda=10$) derived from number 1416 |

`1419:`

1419 4-(18,6,26) (complement has $\lambda=65$) residual design of number 1416 |

`1420:`

1420 5-(19,6,6) (complement has $\lambda=8$)

$Hol(C_{19})$ (17193 isom. types) #blocks = #5-subsets \cite{Bettenetal98b} |

`1421:`

1421 4-(19,6,45) (complement has $\lambda=60$) design of number 1420 with respect to smaller t |

`1422:`

1422 4-(18,5,6) (complement has $\lambda=8$) derived from number 1420 |

`1423:`

1423 4-(18,6,39) (complement has $\lambda=52$) residual design of number 1420 |

`1424:`

1424 5-(19,7,28) (complement has $\lambda=63$) $Hol(C_{19})$ (>=1 isom. types) |

Brouwer 1977/1986 |

TvT: 5-(18,6,4) $\cup$ 5-(18,7,24) \cite{TranvanTrung86} |

design of number 5524 with respect to smaller t |

`1425:`

1425 4-(19,7,140) (complement has $\lambda=315$) design of number 1424 with respect to smaller t |

derived from number 1776 |

`1426:`

1426 5-(19,7,35) (complement has $\lambda=56$) Brouwer 1977/1986 |

`1427:`

1427 4-(19,7,175) (complement has $\lambda=280$) design of number 1426 with respect to smaller t |

derived from number 1779 |

`1428:`

1428 5-(19,7,42) (complement has $\lambda=49$) Brouwer 1977/1986 |

design of number 5525 with respect to smaller t |

`1429:`

1429 4-(19,7,210) (complement has $\lambda=245$) design of number 1428 with respect to smaller t |

derived from number 1781 |

`1430:`

1430 4-(18,6,42) (complement has $\lambda=49$)

derived from number 1428 |

design of number 5526 with respect to smaller t |

`1431:`

1431 5-(19,8,140) (complement has $\lambda=224$) TvT: 5-(18,7,30) $\cup$ 5-(18,8,110) \cite{TranvanTrung86} |

`1432:`

1432 4-(19,8,525) (complement has $\lambda=840$) design of number 1431 with respect to smaller t |

residual design of number 1779 |

derived from number 1798 |

`1433:`

1433 5-(19,8,168) (complement has $\lambda=196$) TvT: 5-(18,7,36) $\cup$ 5-(18,8,132) |

`1434:`

1434 4-(19,8,630) (complement has $\lambda=735$) design of number 1433 with respect to smaller t |

residual design of number 1781 |

derived from number 1800 |

`1435:`

1435 5-(19,8,56) (complement has $\lambda=308$) TvT: 5-(18,7,12) $\cup$ 5-(18,8,44) \cite{TranvanTrung86} |

`1436:`

1436 4-(19,8,210) (complement has $\lambda=1155$) design of number 1435 with respect to smaller t |

residual design of number 1787 |

derived from number 1792 |

`1437:`

1437 5-(19,8,84) (complement has $\lambda=280$) TvT: 5-(18,7,18) $\cup$ 5-(18,8,66) \cite{TranvanTrung86} |

`1438:`

1438 4-(19,8,315) (complement has $\lambda=1050$) design of number 1437 with respect to smaller t |

residual design of number 1773 |

derived from number 1794 |

`1439:`

1439 5-(19,9,105) (complement has $\lambda=896$) TvT: 5-(18,8,30) $\cup$ 5-(18,9,75) \cite{TranvanTrung86} |

`1440:`

1440 5-(19,10,210) (complement has $\lambda=1792$)

supplementary design of number 1439 |

`1441:`

1441 4-(19,9,315) (complement has $\lambda=2688$) design of number 1439 with respect to smaller t |

derived from number 1442 |

`1442:`

1442 5-(20,10,315) (complement has $\lambda=2688$) Tran van Trung construction with supplementary design for design number 1439 |

Alltop construction for design number 1441 |

\cite{Krameretal85} $PGL(2,19)$ 6 isomorphism types |

`1443:`

1443 4-(19,10,525) (complement has $\lambda=4480$) design of number 1440 with respect to smaller t |

supplementary design of number 1441 |

residual design of number 1442 |

`1444:`

1444 4-(18,10,315) (complement has $\lambda=2688$) residual design of number 1440 |

`1445:`

1445 4-(20,10,840) (complement has $\lambda=7168$) Tran van Trung construction with supplementary design for design number 1441 |

design of number 1442 with respect to smaller t |

`1446:`

1446 5-(19,9,112) (complement has $\lambda=889$) TvT: 5-(18,8,32) $\cup$ 5-(18,9,80) \cite{TranvanTrung86} |

`1447:`

1447 5-(19,10,224) (complement has $\lambda=1778$) supplementary design of number 1446 |

`1448:`

1448 4-(19,9,336) (complement has $\lambda=2667$) design of number 1446 with respect to smaller t |

derived from number 1449 |

`1449:`

1449 5-(20,10,336) (complement has $\lambda=2667$) Tran van Trung construction with supplementary design for design number 1446 |

Alltop construction for design number 1448 |

\cite{Krameretal85} $PSL(2,19)$ 89638 isomorphism types |

$PSL(3,4)$ |

`1450:`

1450 4-(19,10,560) (complement has $\lambda=4445$)

design of number 1447 with respect to smaller t |

supplementary design of number 1448 |

residual design of number 1449 |

`1451:`

1451 4-(18,10,336) (complement has $\lambda=2667$) residual design of number 1447 |

`1452:`

1452 4-(20,10,896) (complement has $\lambda=7112$) Tran van Trung construction with supplementary design for design number 1448 |

design of number 1449 with respect to smaller t |

`1453:`

1453 5-(19,9,133) (complement has $\lambda=868$) TvT: 5-(18,8,38) $\cup$ 5-(18,9,95) |

`1454:`

1454 5-(19,10,266) (complement has $\lambda=1736$) supplementary design of number 1453 |

`1455:`

1455 4-(19,9,399) (complement has $\lambda=2604$) design of number 1453 with respect to smaller t |

derived from number 1456 |

`1456:`

1456 5-(20,10,399) (complement has $\lambda=2604$) Tran van Trung construction with supplementary design for design number 1453 |

Alltop construction for design number 1455 |

\cite{Krameretal85} |

`1457:`

1457 4-(19,10,665) (complement has $\lambda=4340$) design of number 1454 with respect to smaller t |

supplementary design of number 1455 |

residual design of number 1456 |

`1458:`

1458 4-(18,10,399) (complement has $\lambda=2604$) residual design of number 1454 |

`1459:`

1459 4-(20,10,1064) (complement has $\lambda=6944$) Tran van Trung construction with supplementary design for design number 1455 |

design of number 1456 with respect to smaller t |

`1460:`

1460 5-(19,9,140) (complement has $\lambda=861$)

Brouwer 1977/1986 |

`1461:`

1461 5-(19,10,280) (complement has $\lambda=1722$) supplementary design of number 1460 |

`1462:`

1462 4-(19,9,420) (complement has $\lambda=2583$) design of number 1460 with respect to smaller t |

derived from number 1463 |

`1463:`

1463 5-(20,10,420) (complement has $\lambda=2583$) Tran van Trung construction with supplementary design for design number 1460 |

Alltop construction for design number 1462 |

\cite{Krameretal85} $PGL(2,19)$ 104 isomorphism types |

`1464:`

1464 4-(19,10,700) (complement has $\lambda=4305$) design of number 1461 with respect to smaller t |

supplementary design of number 1462 |

residual design of number 1463 |

`1465:`

1465 4-(18,10,420) (complement has $\lambda=2583$) residual design of number 1461 |

`1466:`

1466 4-(20,10,1120) (complement has $\lambda=6888$) Tran van Trung construction with supplementary design for design number 1462 |

design of number 1463 with respect to smaller t |

`1467:`

1467 5-(19,9,147) (complement has $\lambda=854$) TvT: 5-(18,8,42) $\cup$ 5-(18,9,105) |

`1468:`

1468 5-(19,10,294) (complement has $\lambda=1708$) supplementary design of number 1467 |

`1469:`

1469 4-(19,9,441) (complement has $\lambda=2562$) design of number 1467 with respect to smaller t |

derived from number 1470 |

`1470:`

1470 5-(20,10,441) (complement has $\lambda=2562$)

Tran van Trung construction with supplementary design for design number 1467 |

Alltop construction for design number 1469 |

\cite{Krameretal85} $PGL(2,19)$ 72 isomorphism types |

`1471:`

1471 4-(19,10,735) (complement has $\lambda=4270$) design of number 1468 with respect to smaller t |

supplementary design of number 1469 |

residual design of number 1470 |

`1472:`

1472 4-(18,10,441) (complement has $\lambda=2562$) residual design of number 1468 |

`1473:`

1473 4-(20,10,1176) (complement has $\lambda=6832$) Tran van Trung construction with supplementary design for design number 1469 |

design of number 1470 with respect to smaller t |

`1474:`

1474 5-(19,9,154) (complement has $\lambda=847$) TvT: 5-(18,8,44) $\cup$ 5-(18,9,110) \cite{TranvanTrung86} |

`1475:`

1475 4-(19,9,462) (complement has $\lambda=2541$) design of number 1474 with respect to smaller t |

derived from number 1476 |

residual design of number 1792 |

`1476:`

1476 5-(20,10,462) (complement has $\lambda=2541$) Tran van Trung construction with supplementary design for design number 1474 |

Alltop construction for design number 1475 |

\cite{Krameretal85} $PSL(2,19)$ |

\cite{TranvanTrung86} |

`1477:`

1477 4-(20,10,1232) (complement has $\lambda=6776$) Tran van Trung construction with supplementary design for design number 1475 |

design of number 1476 with respect to smaller t |

residual design of number 1833 |

derived from number 1834 |

`1478:`

1478 5-(19,9,161) (complement has $\lambda=840$) TvT: 5-(18,8,46) $\cup$ 5-(18,9,115) \cite{TranvanTrung86} |

`1479:`

1479 5-(19,10,322) (complement has $\lambda=1680$) supplementary design of number 1478 |

`1480:`

1480 4-(19,9,483) (complement has $\lambda=2520$)

design of number 1478 with respect to smaller t |

derived from number 1481 |

`1481:`

1481 5-(20,10,483) (complement has $\lambda=2520$) Tran van Trung construction with supplementary design for design number 1478 |

Alltop construction for design number 1480 |

\cite{Krameretal85} $PGL(2,19)$ 173 isomorphism types |

`1482:`

1482 4-(19,10,805) (complement has $\lambda=4200$) design of number 1479 with respect to smaller t |

supplementary design of number 1480 |

residual design of number 1481 |

`1483:`

1483 4-(18,10,483) (complement has $\lambda=2520$) residual design of number 1479 |

`1484:`

1484 4-(20,10,1288) (complement has $\lambda=6720$) Tran van Trung construction with supplementary design for design number 1480 |

design of number 1481 with respect to smaller t |

`1485:`

1485 5-(19,9,168) (complement has $\lambda=833$) TvT: 5-(18,8,48) $\cup$ 5-(18,9,120) \cite{TranvanTrung86} |

`1486:`

1486 4-(19,9,504) (complement has $\lambda=2499$) design of number 1485 with respect to smaller t |

derived from number 1487 |

`1487:`

1487 5-(20,10,504) (complement has $\lambda=2499$) Tran van Trung construction with supplementary design for design number 1485 |

Alltop construction for design number 1486 |

\cite{Krameretal85} |

\cite{TranvanTrung86} |

`1488:`

1488 4-(20,10,1344) (complement has $\lambda=6664$) Tran van Trung construction with supplementary design for design number 1486 |

design of number 1487 with respect to smaller t |

`1489:`

1489 5-(19,9,182) (complement has $\lambda=819$) TvT: 5-(18,8,52) $\cup$ 5-(18,9,130) |

`1490:`

1490 5-(19,10,364) (complement has $\lambda=1638$)

supplementary design of number 1489 |

`1491:`

1491 4-(19,9,546) (complement has $\lambda=2457$) design of number 1489 with respect to smaller t |

derived from number 1492 |

`1492:`

1492 5-(20,10,546) (complement has $\lambda=2457$) Tran van Trung construction with supplementary design for design number 1489 |

Alltop construction for design number 1491 |

\cite{Krameretal85} $PGL(2,19)$ 307 isomorphism types |

`1493:`

1493 4-(19,10,910) (complement has $\lambda=4095$) design of number 1490 with respect to smaller t |

supplementary design of number 1491 |

residual design of number 1492 |

`1494:`

1494 4-(18,10,546) (complement has $\lambda=2457$) residual design of number 1490 |

`1495:`

1495 4-(20,10,1456) (complement has $\lambda=6552$) Tran van Trung construction with supplementary design for design number 1491 |

design of number 1492 with respect to smaller t |

`1496:`

1496 5-(19,9,189) (complement has $\lambda=812$) TvT: 5-(18,8,54) $\cup$ 5-(18,9,135) |

`1497:`

1497 5-(19,10,378) (complement has $\lambda=1624$) supplementary design of number 1496 |

`1498:`

1498 4-(19,9,567) (complement has $\lambda=2436$) design of number 1496 with respect to smaller t |

derived from number 1499 |

`1499:`

1499 5-(20,10,567) (complement has $\lambda=2436$) Tran van Trung construction with supplementary design for design number 1496 |

Alltop construction for design number 1498 |

\cite{Krameretal85} $PGL(2,19)$ 567 isomorphism types |

`1500:`

1500 4-(19,10,945) (complement has $\lambda=4060$)

design of number 1497 with respect to smaller t |

supplementary design of number 1498 |

residual design of number 1499 |

`1501:`

1501 4-(18,10,567) (complement has $\lambda=2436$) residual design of number 1497 |

`1502:`

1502 4-(20,10,1512) (complement has $\lambda=6496$) Tran van Trung construction with supplementary design for design number 1498 |

design of number 1499 with respect to smaller t |

`1503:`

1503 5-(19,9,196) (complement has $\lambda=805$) TvT: 5-(18,8,56) $\cup$ 5-(18,9,140) |

`1504:`

1504 5-(19,10,392) (complement has $\lambda=1610$) supplementary design of number 1503 |

`1505:`

1505 4-(19,9,588) (complement has $\lambda=2415$) design of number 1503 with respect to smaller t |

derived from number 1506 |

`1506:`

1506 5-(20,10,588) (complement has $\lambda=2415$) Tran van Trung construction with supplementary design for design number 1503 |

Alltop construction for design number 1505 |

\cite{Krameretal85} $PSL(2,19)$ |

`1507:`

1507 4-(19,10,980) (complement has $\lambda=4025$) design of number 1504 with respect to smaller t |

supplementary design of number 1505 |

residual design of number 1506 |

`1508:`

1508 4-(18,10,588) (complement has $\lambda=2415$) residual design of number 1504 |

`1509:`

1509 4-(20,10,1568) (complement has $\lambda=6440$) Tran van Trung construction with supplementary design for design number 1505 |

design of number 1506 with respect to smaller t |

`1510:`

1510 5-(19,9,21) (complement has $\lambda=980$)

Brouwer 1977/1986 |

`1511:`

1511 5-(19,10,42) (complement has $\lambda=1960$) supplementary design of number 1510 |

`1512:`

1512 4-(19,9,63) (complement has $\lambda=2940$) design of number 1510 with respect to smaller t |

derived from number 1513 |

`1513:`

1513 5-(20,10,63) (complement has $\lambda=2940$) Tran van Trung construction with supplementary design for design number 1510 |

Alltop construction for design number 1512 |

\cite{Krameretal85} |

`1514:`

1514 4-(19,10,105) (complement has $\lambda=4900$) design of number 1511 with respect to smaller t |

supplementary design of number 1512 |

residual design of number 1513 |

`1515:`

1515 4-(18,10,63) (complement has $\lambda=2940$) residual design of number 1511 |

`1516:`

1516 4-(20,10,168) (complement has $\lambda=7840$) Tran van Trung construction with supplementary design for design number 1512 |

design of number 1513 with respect to smaller t |

`1517:`

1517 5-(19,9,210) (complement has $\lambda=791$) TvT: 5-(18,8,60) $\cup$ 5-(18,9,150) \cite{TranvanTrung86} |

`1518:`

1518 5-(19,10,420) (complement has $\lambda=1582$) supplementary design of number 1517 |

`1519:`

1519 4-(19,9,630) (complement has $\lambda=2373$) design of number 1517 with respect to smaller t |

derived from number 1520 |

`1520:`

1520 5-(20,10,630) (complement has $\lambda=2373$)

Tran van Trung construction with supplementary design for design number 1517 |

Alltop construction for design number 1519 |

\cite{Krameretal85} $PGL(2,19)$ 2106 isomorphism types |

`1521:`

1521 4-(19,10,1050) (complement has $\lambda=3955$) design of number 1518 with respect to smaller t |

supplementary design of number 1519 |

residual design of number 1520 |

`1522:`

1522 4-(18,10,630) (complement has $\lambda=2373$) residual design of number 1518 |

`1523:`

1523 4-(20,10,1680) (complement has $\lambda=6328$) Tran van Trung construction with supplementary design for design number 1519 |

design of number 1520 with respect to smaller t |

`1524:`

1524 5-(19,9,217) (complement has $\lambda=784$) TvT: 5-(18,8,62) $\cup$ 5-(18,9,155) \cite{TranvanTrung86} |

`1525:`

1525 4-(19,9,651) (complement has $\lambda=2352$) design of number 1524 with respect to smaller t |

derived from number 1526 |

`1526:`

1526 5-(20,10,651) (complement has $\lambda=2352$) Tran van Trung construction with supplementary design for design number 1524 |

Alltop construction for design number 1525 |

\cite{Krameretal85} $PSL(2,19)$ |

\cite{TranvanTrung86} |

`1527:`

1527 4-(20,10,1736) (complement has $\lambda=6272$) Tran van Trung construction with supplementary design for design number 1525 |

design of number 1526 with respect to smaller t |

`1528:`

1528 5-(19,9,224) (complement has $\lambda=777$) TvT: 5-(18,8,64) $\cup$ 5-(18,9,160) \cite{TranvanTrung86} |

`1529:`

1529 4-(19,9,672) (complement has $\lambda=2331$) design of number 1528 with respect to smaller t |

derived from number 1530 |

`1530:`

1530 5-(20,10,672) (complement has $\lambda=2331$)

Tran van Trung construction with supplementary design for design number 1528 |

Alltop construction for design number 1529 |

\cite{Krameretal85} $PGL(2,19)$ 3994 isomorphism types |

\cite{TranvanTrung86} |

`1531:`

1531 4-(20,10,1792) (complement has $\lambda=6216$) Tran van Trung construction with supplementary design for design number 1529 |

design of number 1530 with respect to smaller t |

`1532:`

1532 5-(19,9,231) (complement has $\lambda=770$) TvT: 5-(18,8,66) $\cup$ 5-(18,9,165) \cite{TranvanTrung86} |

`1533:`

1533 4-(19,9,693) (complement has $\lambda=2310$) design of number 1532 with respect to smaller t |

derived from number 1534 |

residual design of number 1794 |

`1534:`

1534 5-(20,10,693) (complement has $\lambda=2310$) Tran van Trung construction with supplementary design for design number 1532 |

Alltop construction for design number 1533 |

\cite{Krameretal85} $PGL(2,19)$ 3968 isomorphism types |

residual design of number 5576 |

derived from number 5577 |

`1535:`

1535 4-(20,10,1848) (complement has $\lambda=6160$) Tran van Trung construction with supplementary design for design number 1533 |

design of number 1534 with respect to smaller t |

residual design of number 1849 |

derived from number 1850 |

`1536:`

1536 5-(19,9,245) (complement has $\lambda=756$) TvT: 5-(18,8,70) $\cup$ 5-(18,9,175) |

`1537:`

1537 5-(19,10,490) (complement has $\lambda=1512$) supplementary design of number 1536 |

`1538:`

1538 4-(19,9,735) (complement has $\lambda=2268$) design of number 1536 with respect to smaller t |

derived from number 1539 |

`1539:`

1539 5-(20,10,735) (complement has $\lambda=2268$) Tran van Trung construction with supplementary design for design number 1536 |

Alltop construction for design number 1538 |

\cite{Krameretal85} $PGL(2,19)$ |

`1540:`

1540 4-(19,10,1225) (complement has $\lambda=3780$)

design of number 1537 with respect to smaller t |

supplementary design of number 1538 |

residual design of number 1539 |

`1541:`

1541 4-(18,10,735) (complement has $\lambda=2268$) residual design of number 1537 |

`1542:`

1542 4-(20,10,1960) (complement has $\lambda=6048$) Tran van Trung construction with supplementary design for design number 1538 |

design of number 1539 with respect to smaller t |

`1543:`

1543 5-(19,9,266) (complement has $\lambda=735$) TvT: 5-(18,8,76) $\cup$ 5-(18,9,190) \cite{TranvanTrung86} |

`1544:`

1544 4-(19,9,798) (complement has $\lambda=2205$) design of number 1543 with respect to smaller t |

derived from number 1545 |

`1545:`

1545 5-(20,10,798) (complement has $\lambda=2205$) Tran van Trung construction with supplementary design for design number 1543 |

Alltop construction for design number 1544 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1546:`

1546 4-(20,10,2128) (complement has $\lambda=5880$) Tran van Trung construction with supplementary design for design number 1544 |

design of number 1545 with respect to smaller t |

`1547:`

1547 5-(19,9,273) (complement has $\lambda=728$) TvT: 5-(18,8,78) $\cup$ 5-(18,9,195) \cite{TranvanTrung86} |

`1548:`

1548 4-(19,9,819) (complement has $\lambda=2184$) design of number 1547 with respect to smaller t |

derived from number 1549 |

`1549:`

1549 5-(20,10,819) (complement has $\lambda=2184$) Tran van Trung construction with supplementary design for design number 1547 |

Alltop construction for design number 1548 |

\cite{Krameretal85} |

\cite{TranvanTrung86} |

`1550:`

1550 4-(20,10,2184) (complement has $\lambda=5824$)

Tran van Trung construction with supplementary design for design number 1548 |

design of number 1549 with respect to smaller t |

`1551:`

1551 5-(19,9,280) (complement has $\lambda=721$) TvT: 5-(18,8,80) $\cup$ 5-(18,9,200) \cite{TranvanTrung86} |

`1552:`

1552 5-(19,10,560) (complement has $\lambda=1442$) supplementary design of number 1551 |

`1553:`

1553 4-(19,9,840) (complement has $\lambda=2163$) design of number 1551 with respect to smaller t |

derived from number 1554 |

`1554:`

1554 5-(20,10,840) (complement has $\lambda=2163$) Tran van Trung construction with supplementary design for design number 1551 |

Alltop construction for design number 1553 |

\cite{Krameretal85} |

\cite{Krameretal85} $PSL(2,19)$ |

`1555:`

1555 4-(19,10,1400) (complement has $\lambda=3605$) design of number 1552 with respect to smaller t |

supplementary design of number 1553 |

residual design of number 1554 |

`1556:`

1556 4-(18,10,840) (complement has $\lambda=2163$) residual design of number 1552 |

`1557:`

1557 4-(20,10,2240) (complement has $\lambda=5768$) Tran van Trung construction with supplementary design for design number 1553 |

design of number 1554 with respect to smaller t |

`1558:`

1558 5-(19,9,287) (complement has $\lambda=714$) TvT: 5-(18,8,82) $\cup$ 5-(18,9,205) \cite{TranvanTrung86} |

`1559:`

1559 4-(19,9,861) (complement has $\lambda=2142$) design of number 1558 with respect to smaller t |

derived from number 1560 |

`1560:`

1560 5-(20,10,861) (complement has $\lambda=2142$)

Tran van Trung construction with supplementary design for design number 1558 |

Alltop construction for design number 1559 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1561:`

1561 4-(20,10,2296) (complement has $\lambda=5712$) Tran van Trung construction with supplementary design for design number 1559 |

design of number 1560 with respect to smaller t |

`1562:`

1562 5-(19,9,294) (complement has $\lambda=707$) TvT: 5-(18,8,84) $\cup$ 5-(18,9,210) |

`1563:`

1563 5-(19,10,588) (complement has $\lambda=1414$) supplementary design of number 1562 |

`1564:`

1564 4-(19,9,882) (complement has $\lambda=2121$) design of number 1562 with respect to smaller t |

derived from number 1565 |

`1565:`

1565 5-(20,10,882) (complement has $\lambda=2121$) Tran van Trung construction with supplementary design for design number 1562 |

Alltop construction for design number 1564 |

\cite{Krameretal85} $PGL(2,19)$ |

`1566:`

1566 4-(19,10,1470) (complement has $\lambda=3535$) design of number 1563 with respect to smaller t |

supplementary design of number 1564 |

residual design of number 1565 |

`1567:`

1567 4-(18,10,882) (complement has $\lambda=2121$) residual design of number 1563 |

`1568:`

1568 4-(20,10,2352) (complement has $\lambda=5656$) Tran van Trung construction with supplementary design for design number 1564 |

design of number 1565 with respect to smaller t |

`1569:`

1569 5-(19,9,315) (complement has $\lambda=686$) TvT: 5-(18,8,90) $\cup$ 5-(18,9,225) |

`1570:`

1570 5-(19,10,630) (complement has $\lambda=1372$)

supplementary design of number 1569 |

`1571:`

1571 4-(19,9,945) (complement has $\lambda=2058$) design of number 1569 with respect to smaller t |

derived from number 1572 |

`1572:`

1572 5-(20,10,945) (complement has $\lambda=2058$) Tran van Trung construction with supplementary design for design number 1569 |

Alltop construction for design number 1571 |

\cite{Krameretal85} |

\cite{Krameretal85} $PGL(2,19)$ |

`1573:`

1573 4-(19,10,1575) (complement has $\lambda=3430$) design of number 1570 with respect to smaller t |

supplementary design of number 1571 |

residual design of number 1572 |

`1574:`

1574 4-(18,10,945) (complement has $\lambda=2058$) residual design of number 1570 |

`1575:`

1575 4-(20,10,2520) (complement has $\lambda=5488$) Tran van Trung construction with supplementary design for design number 1571 |

design of number 1572 with respect to smaller t |

`1576:`

1576 5-(19,9,322) (complement has $\lambda=679$) TvT: 5-(18,8,92) $\cup$ 5-(18,9,230) \cite{TranvanTrung86} |

`1577:`

1577 4-(19,9,966) (complement has $\lambda=2037$) design of number 1576 with respect to smaller t |

derived from number 1578 |

`1578:`

1578 5-(20,10,966) (complement has $\lambda=2037$) Tran van Trung construction with supplementary design for design number 1576 |

Alltop construction for design number 1577 |

\cite{Krameretal85} |

TvT: 5-(19,9,322) $\cup$ 5-(19,10,644) \cite{TranvanTrung86} |

\cite{Krameretal85} $PSL(2,19)$ |

\cite{TranvanTrung86} |

`1579:`

1579 4-(20,10,2576) (complement has $\lambda=5432$) Tran van Trung construction with supplementary design for design number 1577 |

design of number 1578 with respect to smaller t |

`1580:`

1580 5-(19,9,329) (complement has $\lambda=672$)

TvT: 5-(18,8,94) $\cup$ 5-(18,9,235) \cite{TranvanTrung86} |

`1581:`

1581 4-(19,9,987) (complement has $\lambda=2016$) design of number 1580 with respect to smaller t |

derived from number 1582 |

`1582:`

1582 5-(20,10,987) (complement has $\lambda=2016$) Tran van Trung construction with supplementary design for design number 1580 |

Alltop construction for design number 1581 |

\cite{Krameretal85} |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1583:`

1583 4-(20,10,2632) (complement has $\lambda=5376$) Tran van Trung construction with supplementary design for design number 1581 |

design of number 1582 with respect to smaller t |

`1584:`

1584 5-(19,9,336) (complement has $\lambda=665$) TvT: 5-(18,8,96) $\cup$ 5-(18,9,240) \cite{TranvanTrung86} |

`1585:`

1585 4-(19,9,1008) (complement has $\lambda=1995$) design of number 1584 with respect to smaller t |

derived from number 1586 |

`1586:`

1586 5-(20,10,1008) (complement has $\lambda=1995$) Tran van Trung construction with supplementary design for design number 1584 |

Alltop construction for design number 1585 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1587:`

1587 4-(20,10,2688) (complement has $\lambda=5320$) Tran van Trung construction with supplementary design for design number 1585 |

design of number 1586 with respect to smaller t |

`1588:`

1588 5-(19,9,343) (complement has $\lambda=658$) TvT: 5-(18,8,98) $\cup$ 5-(18,9,245) \cite{TranvanTrung86} |

`1589:`

1589 4-(19,9,1029) (complement has $\lambda=1974$) design of number 1588 with respect to smaller t |

derived from number 1590 |

`1590:`

1590 5-(20,10,1029) (complement has $\lambda=1974$)

Tran van Trung construction with supplementary design for design number 1588 |

Alltop construction for design number 1589 |

\cite{Krameretal85} |

\cite{TranvanTrung86} |

`1591:`

1591 4-(20,10,2744) (complement has $\lambda=5264$) Tran van Trung construction with supplementary design for design number 1589 |

design of number 1590 with respect to smaller t |

`1592:`

1592 5-(19,9,364) (complement has $\lambda=637$) TvT: 5-(18,8,104) $\cup$ 5-(18,9,260) \cite{TranvanTrung86} |

`1593:`

1593 5-(19,10,728) (complement has $\lambda=1274$) supplementary design of number 1592 |

`1594:`

1594 4-(19,9,1092) (complement has $\lambda=1911$) design of number 1592 with respect to smaller t |

derived from number 1595 |

`1595:`

1595 5-(20,10,1092) (complement has $\lambda=1911$) Tran van Trung construction with supplementary design for design number 1592 |

Alltop construction for design number 1594 |

\cite{Krameretal85} $PSL(2,19)$ |

`1596:`

1596 4-(19,10,1820) (complement has $\lambda=3185$) design of number 1593 with respect to smaller t |

supplementary design of number 1594 |

residual design of number 1595 |

`1597:`

1597 4-(18,10,1092) (complement has $\lambda=1911$) residual design of number 1593 |

`1598:`

1598 4-(20,10,2912) (complement has $\lambda=5096$) Tran van Trung construction with supplementary design for design number 1594 |

design of number 1595 with respect to smaller t |

`1599:`

1599 5-(19,9,378) (complement has $\lambda=623$) TvT: 5-(18,8,108) $\cup$ 5-(18,9,270) \cite{TranvanTrung86} |

`1600:`

1600 4-(19,9,1134) (complement has $\lambda=1869$)

design of number 1599 with respect to smaller t |

derived from number 1601 |

`1601:`

1601 5-(20,10,1134) (complement has $\lambda=1869$) Tran van Trung construction with supplementary design for design number 1599 |

Alltop construction for design number 1600 |

\cite{Krameretal85} |

\cite{TranvanTrung86} |

`1602:`

1602 4-(20,10,3024) (complement has $\lambda=4984$) Tran van Trung construction with supplementary design for design number 1600 |

design of number 1601 with respect to smaller t |

`1603:`

1603 5-(19,9,385) (complement has $\lambda=616$) TvT: 5-(18,8,110) $\cup$ 5-(18,9,275) \cite{TranvanTrung86} |

`1604:`

1604 4-(19,9,1155) (complement has $\lambda=1848$) design of number 1603 with respect to smaller t |

derived from number 1605 |

residual design of number 1798 |

`1605:`

1605 5-(20,10,1155) (complement has $\lambda=1848$) Tran van Trung construction with supplementary design for design number 1603 |

Alltop construction for design number 1604 |

\cite{Krameretal85} $PSL(2,19)$ |

\cite{TranvanTrung86} |

`1606:`

1606 4-(20,10,3080) (complement has $\lambda=4928$) Tran van Trung construction with supplementary design for design number 1604 |

design of number 1605 with respect to smaller t |

residual design of number 1809 |

derived from number 1810 |

`1607:`

1607 5-(19,9,392) (complement has $\lambda=609$) TvT: 5-(18,8,112) $\cup$ 5-(18,9,280) \cite{TranvanTrung86} |

`1608:`

1608 4-(19,9,1176) (complement has $\lambda=1827$) design of number 1607 with respect to smaller t |

derived from number 1609 |

`1609:`

1609 5-(20,10,1176) (complement has $\lambda=1827$) Tran van Trung construction with supplementary design for design number 1607 |

Alltop construction for design number 1608 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1610:`

1610 4-(20,10,3136) (complement has $\lambda=4872$)

Tran van Trung construction with supplementary design for design number 1608 |

design of number 1609 with respect to smaller t |

`1611:`

1611 5-(19,9,399) (complement has $\lambda=602$) TvT: 5-(18,8,114) $\cup$ 5-(18,9,285) \cite{TranvanTrung86} |

`1612:`

1612 4-(19,9,1197) (complement has $\lambda=1806$) design of number 1611 with respect to smaller t |

derived from number 1613 |

`1613:`

1613 5-(20,10,1197) (complement has $\lambda=1806$) Tran van Trung construction with supplementary design for design number 1611 |

Alltop construction for design number 1612 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1614:`

1614 4-(20,10,3192) (complement has $\lambda=4816$) Tran van Trung construction with supplementary design for design number 1612 |

design of number 1613 with respect to smaller t |

`1615:`

1615 5-(19,9,413) (complement has $\lambda=588$) TvT: 5-(18,8,118) $\cup$ 5-(18,9,295) |

`1616:`

1616 5-(19,10,826) (complement has $\lambda=1176$) supplementary design of number 1615 |

`1617:`

1617 4-(19,9,1239) (complement has $\lambda=1764$) design of number 1615 with respect to smaller t |

derived from number 1618 |

`1618:`

1618 5-(20,10,1239) (complement has $\lambda=1764$) Tran van Trung construction with supplementary design for design number 1615 |

Alltop construction for design number 1617 |

\cite{Krameretal85} |

`1619:`

1619 4-(19,10,2065) (complement has $\lambda=2940$) design of number 1616 with respect to smaller t |

supplementary design of number 1617 |

residual design of number 1618 |

`1620:`

1620 4-(18,10,1239) (complement has $\lambda=1764$)

residual design of number 1616 |

`1621:`

1621 4-(20,10,3304) (complement has $\lambda=4704$) Tran van Trung construction with supplementary design for design number 1617 |

design of number 1618 with respect to smaller t |

`1622:`

1622 5-(19,9,427) (complement has $\lambda=574$) TvT: 5-(18,8,122) $\cup$ 5-(18,9,305) |

`1623:`

1623 5-(19,10,854) (complement has $\lambda=1148$) supplementary design of number 1622 |

`1624:`

1624 4-(19,9,1281) (complement has $\lambda=1722$) design of number 1622 with respect to smaller t |

derived from number 1625 |

`1625:`

1625 5-(20,10,1281) (complement has $\lambda=1722$) Tran van Trung construction with supplementary design for design number 1622 |

Alltop construction for design number 1624 |

\cite{Krameretal85} $PSL(2,19)$ |

`1626:`

1626 4-(19,10,2135) (complement has $\lambda=2870$) design of number 1623 with respect to smaller t |

supplementary design of number 1624 |

residual design of number 1625 |

`1627:`

1627 4-(18,10,1281) (complement has $\lambda=1722$) residual design of number 1623 |

`1628:`

1628 4-(20,10,3416) (complement has $\lambda=4592$) Tran van Trung construction with supplementary design for design number 1624 |

design of number 1625 with respect to smaller t |

`1629:`

1629 5-(19,9,441) (complement has $\lambda=560$) TvT: 5-(18,8,126) $\cup$ 5-(18,9,315) \cite{TranvanTrung86} |

design of number 5527 with respect to smaller t |

derived from number 5529 |

`1630:`

1630 4-(19,9,1323) (complement has $\lambda=1680$)

design of number 1629 with respect to smaller t |

derived from number 1631 |

`1631:`

1631 5-(20,10,1323) (complement has $\lambda=1680$) Tran van Trung construction with supplementary design for design number 1629 |

Alltop construction for design number 1630 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

design of number 5529 with respect to smaller t |

`1632:`

1632 4-(20,10,3528) (complement has $\lambda=4480$) Tran van Trung construction with supplementary design for design number 1630 |

design of number 1631 with respect to smaller t |

`1633:`

1633 5-(19,9,448) (complement has $\lambda=553$) TvT: 5-(18,8,128) $\cup$ 5-(18,9,320) \cite{TranvanTrung86} |

`1634:`

1634 4-(19,9,1344) (complement has $\lambda=1659$) design of number 1633 with respect to smaller t |

derived from number 1635 |

`1635:`

1635 5-(20,10,1344) (complement has $\lambda=1659$) Tran van Trung construction with supplementary design for design number 1633 |

Alltop construction for design number 1634 |

\cite{TranvanTrung86} |

`1636:`

1636 4-(20,10,3584) (complement has $\lambda=4424$) Tran van Trung construction with supplementary design for design number 1634 |

design of number 1635 with respect to smaller t |

`1637:`

1637 5-(19,9,455) (complement has $\lambda=546$) TvT: 5-(18,8,130) $\cup$ 5-(18,9,325) \cite{TranvanTrung86} |

`1638:`

1638 4-(19,9,1365) (complement has $\lambda=1638$) design of number 1637 with respect to smaller t |

derived from number 1639 |

`1639:`

1639 5-(20,10,1365) (complement has $\lambda=1638$) Tran van Trung construction with supplementary design for design number 1637 |

Alltop construction for design number 1638 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1640:`

1640 4-(20,10,3640) (complement has $\lambda=4368$)

Tran van Trung construction with supplementary design for design number 1638 |

design of number 1639 with respect to smaller t |

`1641:`

1641 5-(19,9,462) (complement has $\lambda=539$) TvT: 5-(18,8,132) $\cup$ 5-(18,9,330) |

`1642:`

1642 5-(19,10,924) (complement has $\lambda=1078$) supplementary design of number 1641 |

`1643:`

1643 4-(19,9,1386) (complement has $\lambda=1617$) design of number 1641 with respect to smaller t |

derived from number 1644 |

residual design of number 1800 |

`1644:`

1644 5-(20,10,1386) (complement has $\lambda=1617$) Tran van Trung construction with supplementary design for design number 1641 |

Alltop construction for design number 1643 |

\cite{Krameretal85} $PGL(2,19)$ |

residual design of number 5581 |

derived from number 5582 |

`1645:`

1645 4-(19,10,2310) (complement has $\lambda=2695$) design of number 1642 with respect to smaller t |

supplementary design of number 1643 |

residual design of number 1644 |

derived from number 5583 |

`1646:`

1646 4-(18,10,1386) (complement has $\lambda=1617$) residual design of number 1642 |

`1647:`

1647 4-(20,10,3696) (complement has $\lambda=4312$) Tran van Trung construction with supplementary design for design number 1643 |

design of number 1644 with respect to smaller t |

residual design of number 1870 |

derived from number 1871 |

`1648:`

1648 5-(19,9,476) (complement has $\lambda=525$) TvT: 5-(18,8,136) $\cup$ 5-(18,9,340) |

`1649:`

1649 5-(19,10,952) (complement has $\lambda=1050$) supplementary design of number 1648 |

`1650:`

1650 4-(19,9,1428) (complement has $\lambda=1575$)

design of number 1648 with respect to smaller t |

derived from number 1651 |

`1651:`

1651 5-(20,10,1428) (complement has $\lambda=1575$) Tran van Trung construction with supplementary design for design number 1648 |

Alltop construction for design number 1650 |

\cite{Krameretal85} $PGL(2,19)$ |

`1652:`

1652 4-(19,10,2380) (complement has $\lambda=2625$) design of number 1649 with respect to smaller t |

supplementary design of number 1650 |

residual design of number 1651 |

`1653:`

1653 4-(18,10,1428) (complement has $\lambda=1575$) residual design of number 1649 |

`1654:`

1654 4-(20,10,3808) (complement has $\lambda=4200$) Tran van Trung construction with supplementary design for design number 1650 |

design of number 1651 with respect to smaller t |

`1655:`

1655 5-(19,9,49) (complement has $\lambda=952$) TvT: 5-(18,8,14) $\cup$ 5-(18,9,35) \cite{TranvanTrung86} |

`1656:`

1656 5-(19,10,98) (complement has $\lambda=1904$) supplementary design of number 1655 |

`1657:`

1657 4-(19,9,147) (complement has $\lambda=2856$) design of number 1655 with respect to smaller t |

derived from number 1658 |

`1658:`

1658 5-(20,10,147) (complement has $\lambda=2856$) Tran van Trung construction with supplementary design for design number 1655 |

Alltop construction for design number 1657 |

\cite{Krameretal85} $PSL(2,19)$ 36 isomorphism types |

`1659:`

1659 4-(19,10,245) (complement has $\lambda=4760$) design of number 1656 with respect to smaller t |

supplementary design of number 1657 |

residual design of number 1658 |

`1660:`

1660 4-(18,10,147) (complement has $\lambda=2856$)

residual design of number 1656 |

`1661:`

1661 4-(20,10,392) (complement has $\lambda=7616$) Tran van Trung construction with supplementary design for design number 1657 |

design of number 1658 with respect to smaller t |

`1662:`

1662 5-(19,9,490) (complement has $\lambda=511$) TvT: 5-(18,8,140) $\cup$ 5-(18,9,350) \cite{TranvanTrung86} |

`1663:`

1663 4-(19,9,1470) (complement has $\lambda=1533$) design of number 1662 with respect to smaller t |

derived from number 1664 |

`1664:`

1664 5-(20,10,1470) (complement has $\lambda=1533$) Tran van Trung construction with supplementary design for design number 1662 |

Alltop construction for design number 1663 |

\cite{Krameretal85} $PSL(2,19)$ |

\cite{TranvanTrung86} |

`1665:`

1665 4-(20,10,3920) (complement has $\lambda=4088$) Tran van Trung construction with supplementary design for design number 1663 |

design of number 1664 with respect to smaller t |

`1666:`

1666 5-(19,9,497) (complement has $\lambda=504$) TvT: 5-(18,8,142) $\cup$ 5-(18,9,355) \cite{TranvanTrung86} |

`1667:`

1667 4-(19,9,1491) (complement has $\lambda=1512$) design of number 1666 with respect to smaller t |

derived from number 1668 |

`1668:`

1668 5-(20,10,1491) (complement has $\lambda=1512$) Tran van Trung construction with supplementary design for design number 1666 |

Alltop construction for design number 1667 |

\cite{Krameretal85} $PGL(2,19)$ |

\cite{TranvanTrung86} |

`1669:`

1669 4-(20,10,3976) (complement has $\lambda=4032$) Tran van Trung construction with supplementary design for design number 1667 |

design of number 1668 with respect to smaller t |

`1670:`

1670 5-(19,9,56) (complement has $\lambda=945$)

TvT: 5-(18,8,16) $\cup$ 5-(18,9,40) \cite{TranvanTrung86} |

`1671:`

1671 5-(19,10,112) (complement has $\lambda=1890$) supplementary design of number 1670 |

`1672:`

1672 4-(19,9,168) (complement has $\lambda=2835$) design of number 1670 with respect to smaller t |

derived from number 1673 |

`1673:`

1673 5-(20,10,168) (complement has $\lambda=2835$) Tran van Trung construction with supplementary design for design number 1670 |

Alltop construction for design number 1672 |

\cite{Krameretal85} $PSL(2,19)$ 1 isomorphism type |

`1674:`

1674 4-(19,10,280) (complement has $\lambda=4725$) design of number 1671 with respect to smaller t |

supplementary design of number 1672 |

residual design of number 1673 |

`1675:`

1675 4-(18,10,168) (complement has $\lambda=2835$) residual design of number 1671 |

`1676:`

1676 4-(20,10,448) (complement has $\lambda=7560$) Tran van Trung construction with supplementary design for design number 1672 |

design of number 1673 with respect to smaller t |

`1677:`

1677 5-(20,10,1050) (complement has $\lambda=1953$) \cite{Krameretal85} $PGL(2,19)$ |

Alltop construction for design number 1679 |

`1678:`

1678 4-(20,10,2800) (complement has $\lambda=5208$) design of number 1677 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1679 |

`1679:`

1679 4-(19,9,1050) (complement has $\lambda=1953$) derived from number 1677 |

`1680:`

1680 4-(19,10,1750) (complement has $\lambda=3255$)

residual design of number 1677 |

supplementary design of number 1679 |

`1681:`

1681 5-(20,10,1071) (complement has $\lambda=1932$) \cite{Krameretal85} $PGL(2,19)$ |

Alltop construction for design number 1683 |

`1682:`

1682 4-(20,10,2856) (complement has $\lambda=5152$) design of number 1681 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1683 |

`1683:`

1683 4-(19,9,1071) (complement has $\lambda=1932$) derived from number 1681 |

`1684:`

1684 4-(19,10,1785) (complement has $\lambda=3220$) residual design of number 1681 |

supplementary design of number 1683 |

`1685:`

1685 5-(20,10,1113) (complement has $\lambda=1890$) \cite{Krameretal85} $PGL(2,19)$ |

Alltop construction for design number 1687 |

`1686:`

1686 4-(20,10,2968) (complement has $\lambda=5040$) design of number 1685 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1687 |

`1687:`

1687 4-(19,9,1113) (complement has $\lambda=1890$) derived from number 1685 |

`1688:`

1688 4-(19,10,1855) (complement has $\lambda=3150$) residual design of number 1685 |

supplementary design of number 1687 |

`1689:`

1689 5-(20,10,1218) (complement has $\lambda=1785$) \cite{Krameretal85} $PSL(2,19)$ |

Alltop construction for design number 1691 |

design of number 5539 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 5540 |

`1690:`

1690 4-(20,10,3248) (complement has $\lambda=4760$)

design of number 1689 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1691 |

`1691:`

1691 4-(19,9,1218) (complement has $\lambda=1785$) derived from number 1689 |

design of number 5540 with respect to smaller t |

`1692:`

1692 4-(19,10,2030) (complement has $\lambda=2975$) residual design of number 1689 |

supplementary design of number 1691 |

design of number 5541 with respect to smaller t |

`1693:`

1693 5-(20,10,126) (complement has $\lambda=2877$) \cite{Krameretal85} $PSL(2,19)$ 2 isomorphism types |

Alltop construction for design number 1695 |

`1694:`

1694 4-(20,10,336) (complement has $\lambda=7672$) design of number 1693 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1695 |

`1695:`

1695 4-(19,9,126) (complement has $\lambda=2877$) derived from number 1693 |

`1696:`

1696 4-(19,10,210) (complement has $\lambda=4795$) residual design of number 1693 |

supplementary design of number 1695 |

`1697:`

1697 5-(20,10,1260) (complement has $\lambda=1743$) \cite{Krameretal85} $PGL(2,19)$ |

Alltop construction for design number 1699 |

`1698:`

1698 4-(20,10,3360) (complement has $\lambda=4648$) design of number 1697 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1699 |

`1699:`

1699 4-(19,9,1260) (complement has $\lambda=1743$) derived from number 1697 |

`1700:`

1700 4-(19,10,2100) (complement has $\lambda=2905$)

residual design of number 1697 |

supplementary design of number 1699 |

`1701:`

1701 5-(20,10,1302) (complement has $\lambda=1701$) \cite{Krameretal85} $PGL(2,19)$ |

Alltop construction for design number 1703 |

\cite{TranvanTrung86} |

design of number 5544 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 5545 |

`1702:`

1702 4-(20,10,3472) (complement has $\lambda=4536$) design of number 1701 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1703 |

`1703:`

1703 4-(19,9,1302) (complement has $\lambda=1701$) derived from number 1701 |

design of number 5545 with respect to smaller t |

`1704:`

1704 4-(19,10,2170) (complement has $\lambda=2835$) residual design of number 1701 |

supplementary design of number 1703 |

design of number 5546 with respect to smaller t |

`1705:`

1705 5-(20,10,1407) (complement has $\lambda=1596$) \cite{Krameretal85} $PSL(2,19)$ |

Alltop construction for design number 1707 |

design of number 5548 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 5549 |

`1706:`

1706 4-(20,10,3752) (complement has $\lambda=4256$) design of number 1705 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1707 |

`1707:`

1707 4-(19,9,1407) (complement has $\lambda=1596$) derived from number 1705 |

design of number 5549 with respect to smaller t |

`1708:`

1708 4-(19,10,2345) (complement has $\lambda=2660$) residual design of number 1705 |

supplementary design of number 1707 |

design of number 5550 with respect to smaller t |

`1709:`

1709 5-(20,10,1449) (complement has $\lambda=1554$) \cite{Krameretal85} |

Alltop construction for design number 1711 |

`1710:`

1710 4-(20,10,3864) (complement has $\lambda=4144$)

design of number 1709 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1711 |

`1711:`

1711 4-(19,9,1449) (complement has $\lambda=1554$) derived from number 1709 |

`1712:`

1712 4-(19,10,2415) (complement has $\lambda=2590$) residual design of number 1709 |

supplementary design of number 1711 |

`1713:`

1713 5-(20,10,189) (complement has $\lambda=2814$) \cite{Krameretal85} |

Alltop construction for design number 1715 |

`1714:`

1714 4-(20,10,504) (complement has $\lambda=7504$) design of number 1713 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1715 |

`1715:`

1715 4-(19,9,189) (complement has $\lambda=2814$) derived from number 1713 |

`1716:`

1716 4-(19,10,315) (complement has $\lambda=4690$) residual design of number 1713 |

supplementary design of number 1715 |

`1717:`

1717 5-(20,10,210) (complement has $\lambda=2793$) \cite{Krameretal85} $PSL(2,19)$ 101 isomorphism types |

Alltop construction for design number 1719 |

`1718:`

1718 4-(20,10,560) (complement has $\lambda=7448$) design of number 1717 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1719 |

`1719:`

1719 4-(19,9,210) (complement has $\lambda=2793$) derived from number 1717 |

`1720:`

1720 4-(19,10,350) (complement has $\lambda=4655$)

residual design of number 1717 |

supplementary design of number 1719 |

`1721:`

1721 5-(20,10,231) (complement has $\lambda=2772$) \cite{Krameretal85} $PSL(2,19)$ 56 isomorphism types |

Alltop construction for design number 1723 |

`1722:`

1722 4-(20,10,616) (complement has $\lambda=7392$) design of number 1721 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1723 |

residual design of number 1826 |

derived from number 1827 |

`1723:`

1723 4-(19,9,231) (complement has $\lambda=2772$) derived from number 1721 |

residual design of number 1790 |

`1724:`

1724 4-(19,10,385) (complement has $\lambda=4620$) residual design of number 1721 |

supplementary design of number 1723 |

`1725:`

1725 5-(20,10,252) (complement has $\lambda=2751$) \cite{Krameretal85} $PGL(2,19)$ 6 isomorphism types |

Alltop construction for design number 1727 |

`1726:`

1726 4-(20,10,672) (complement has $\lambda=7336$) design of number 1725 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1727 |

`1727:`

1727 4-(19,9,252) (complement has $\lambda=2751$) derived from number 1725 |

`1728:`

1728 4-(19,10,420) (complement has $\lambda=4585$) residual design of number 1725 |

supplementary design of number 1727 |

`1729:`

1729 5-(20,10,273) (complement has $\lambda=2730$) \cite{Krameretal85} $PSL(2,19)$ 818 isomorphism types |

Alltop construction for design number 1731 |

`1730:`

1730 4-(20,10,728) (complement has $\lambda=7280$)

design of number 1729 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1731 |

`1731:`

1731 4-(19,9,273) (complement has $\lambda=2730$) derived from number 1729 |

`1732:`

1732 4-(19,10,455) (complement has $\lambda=4550$) residual design of number 1729 |

supplementary design of number 1731 |

`1733:`

1733 5-(20,10,294) (complement has $\lambda=2709$) \cite{Krameretal85} |

Alltop construction for design number 1735 |

`1734:`

1734 4-(20,10,784) (complement has $\lambda=7224$) design of number 1733 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1735 |

`1735:`

1735 4-(19,9,294) (complement has $\lambda=2709$) derived from number 1733 |

`1736:`

1736 4-(19,10,490) (complement has $\lambda=4515$) residual design of number 1733 |

supplementary design of number 1735 |

`1737:`

1737 5-(20,10,357) (complement has $\lambda=2646$) \cite{Krameretal85} $PGL(2,19)$ 25 isomorphism types |

Alltop construction for design number 1739 |

`1738:`

1738 4-(20,10,952) (complement has $\lambda=7056$) design of number 1737 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1739 |

`1739:`

1739 4-(19,9,357) (complement has $\lambda=2646$) derived from number 1737 |

`1740:`

1740 4-(19,10,595) (complement has $\lambda=4410$)

residual design of number 1737 |

supplementary design of number 1739 |

`1741:`

1741 5-(20,10,378) (complement has $\lambda=2625$) \cite{Krameretal85} |

Alltop construction for design number 1743 |

\cite{Krameretal85} $PGL(2,19)$ 13 isomorphism types |

`1742:`

1742 4-(20,10,1008) (complement has $\lambda=7000$) design of number 1741 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1743 |

`1743:`

1743 4-(19,9,378) (complement has $\lambda=2625$) derived from number 1741 |

`1744:`

1744 4-(19,10,630) (complement has $\lambda=4375$) residual design of number 1741 |

supplementary design of number 1743 |

`1745:`

1745 5-(20,10,525) (complement has $\lambda=2478$) \cite{Krameretal85} $PSL(2,19)$ |

Alltop construction for design number 1747 |

`1746:`

1746 4-(20,10,1400) (complement has $\lambda=6608$) design of number 1745 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1747 |

`1747:`

1747 4-(19,9,525) (complement has $\lambda=2478$) derived from number 1745 |

`1748:`

1748 4-(19,10,875) (complement has $\lambda=4130$) residual design of number 1745 |

supplementary design of number 1747 |

`1749:`

1749 5-(20,10,609) (complement has $\lambda=2394$) \cite{Krameretal85} |

Alltop construction for design number 1751 |

`1750:`

1750 4-(20,10,1624) (complement has $\lambda=6384$)

design of number 1749 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1751 |

`1751:`

1751 4-(19,9,609) (complement has $\lambda=2394$) derived from number 1749 |

`1752:`

1752 4-(19,10,1015) (complement has $\lambda=3990$) residual design of number 1749 |

supplementary design of number 1751 |

`1753:`

1753 5-(20,10,714) (complement has $\lambda=2289$) \cite{Krameretal85} $PGL(2,19)$ |

Alltop construction for design number 1755 |

`1754:`

1754 4-(20,10,1904) (complement has $\lambda=6104$) design of number 1753 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1755 |

`1755:`

1755 4-(19,9,714) (complement has $\lambda=2289$) derived from number 1753 |

`1756:`

1756 4-(19,10,1190) (complement has $\lambda=3815$) residual design of number 1753 |

supplementary design of number 1755 |

`1757:`

1757 5-(20,10,756) (complement has $\lambda=2247$) \cite{Krameretal85} |

Alltop construction for design number 1759 |

\cite{Krameretal85} $PGL(2,19)$ |

`1758:`

1758 4-(20,10,2016) (complement has $\lambda=5992$) design of number 1757 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1759 |

`1759:`

1759 4-(19,9,756) (complement has $\lambda=2247$) derived from number 1757 |

`1760:`

1760 4-(19,10,1260) (complement has $\lambda=3745$)

residual design of number 1757 |

supplementary design of number 1759 |

`1761:`

1761 5-(20,10,777) (complement has $\lambda=2226$) \cite{Krameretal85} |

Alltop construction for design number 1763 |

\cite{Krameretal85} $PSL(2,19)$ |

`1762:`

1762 4-(20,10,2072) (complement has $\lambda=5936$) design of number 1761 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1763 |

`1763:`

1763 4-(19,9,777) (complement has $\lambda=2226$) derived from number 1761 |

`1764:`

1764 4-(19,10,1295) (complement has $\lambda=3710$) residual design of number 1761 |

supplementary design of number 1763 |

`1765:`

1765 5-(20,10,903) (complement has $\lambda=2100$) \cite{Krameretal85} $PSL(2,19)$ |

Alltop construction for design number 1767 |

`1766:`

1766 4-(20,10,2408) (complement has $\lambda=5600$) design of number 1765 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1767 |

`1767:`

1767 4-(19,9,903) (complement has $\lambda=2100$) derived from number 1765 |

`1768:`

1768 4-(19,10,1505) (complement has $\lambda=3500$) residual design of number 1765 |

supplementary design of number 1767 |

`1769:`

1769 5-(20,10,924) (complement has $\lambda=2079$) \cite{Krameretal85} |

Alltop construction for design number 1771 |

Tran van Trung construction with supplementary design for design number 5535 |

`1770:`

1770 4-(20,10,2464) (complement has $\lambda=5544$)

design of number 1769 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 1771 |

residual design of number 1802 |

derived from number 1803 |

`1771:`

1771 4-(19,9,924) (complement has $\lambda=2079$) derived from number 1769 |

residual design of number 1796 |

design of number 5535 with respect to smaller t |

`1772:`

1772 4-(19,10,1540) (complement has $\lambda=3465$) residual design of number 1769 |

supplementary design of number 1771 |

design of number 5537 with respect to smaller t |

`1773:`

1773 5-(20,8,105) (complement has $\lambda=350$) TvT: 5-(19,7,21) $\cup$ 5-(19,8,84) \cite{TranvanTrung86} |

\cite{Krameretal85} $PGL(2,19)$ 64 isomorphism types |

`1774:`

1774 4-(20,8,420) (complement has $\lambda=1400$) design of number 1773 with respect to smaller t |

derived from number 1888 |

`1775:`

1775 4-(19,7,105) (complement has $\lambda=350$) derived from number 1773 |

`1776:`

1776 5-(20,8,140) (complement has $\lambda=315$) \cite{Krameretal85} $PGL(2,19)$ 365 isomorphism types |

TvT: 5-(19,7,28) $\cup$ 5-(19,8,112) |

`1777:`

1777 4-(20,8,560) (complement has $\lambda=1260$) design of number 1776 with respect to smaller t |

derived from number 1890 |

`1778:`

1778 4-(19,8,420) (complement has $\lambda=945$) residual design of number 1776 |

derived from number 1796 |

design of number 5534 with respect to smaller t |

`1779:`

1779 5-(20,8,175) (complement has $\lambda=280$) \cite{Krameretal85} $PGL(2,19)$ 343 isomorphism types |

`1780:`

1780 4-(20,8,700) (complement has $\lambda=1120$)

design of number 1779 with respect to smaller t |

derived from number 1895 |

`1781:`

1781 5-(20,8,210) (complement has $\lambda=245$) \cite{Krameretal85} $PGL(2,19)$ 644 isomorphism types |

`1782:`

1782 4-(20,8,840) (complement has $\lambda=980$) design of number 1781 with respect to smaller t |

derived from number 1897 |

`1783:`

1783 5-(20,8,35) (complement has $\lambda=420$) \cite{Krameretal85} $PSL(2,19)$ 5 isomorphism types |

`1784:`

1784 4-(20,8,140) (complement has $\lambda=1680$) design of number 1783 with respect to smaller t |

derived from number 1884 |

`1785:`

1785 4-(19,7,35) (complement has $\lambda=420$) derived from number 1783 |

`1786:`

1786 4-(19,8,105) (complement has $\lambda=1260$) residual design of number 1783 |

derived from number 1790 |

`1787:`

1787 5-(20,8,70) (complement has $\lambda=385$) \cite{Krameretal85} $PGL(2,19)$ 3 isomorphism types |

`1788:`

1788 4-(20,8,280) (complement has $\lambda=1540$) design of number 1787 with respect to smaller t |

derived from number 1886 |

`1789:`

1789 4-(19,7,70) (complement has $\lambda=385$) derived from number 1787 |

`1790:`

1790 5-(20,9,105) (complement has $\lambda=1260$)

\cite{Krameretal85} $PGL(2,19)$ 1 isomorphism type |

`1791:`

1791 4-(20,9,336) (complement has $\lambda=4032$) design of number 1790 with respect to smaller t |

derived from number 1826 |

residual design of number 1884 |

`1792:`

1792 5-(20,9,210) (complement has $\lambda=1155$) TvT: 5-(19,8,56) $\cup$ 5-(19,9,154) \cite{TranvanTrung86} |

`1793:`

1793 4-(20,9,672) (complement has $\lambda=3696$) design of number 1792 with respect to smaller t |

derived from number 1833 |

residual design of number 1886 |

`1794:`

1794 5-(20,9,315) (complement has $\lambda=1050$) \cite{Krameretal85} $PGL(2,19)$ 555 isomorphism types |

derived from number 5576 |

`1795:`

1795 4-(20,9,1008) (complement has $\lambda=3360$) design of number 1794 with respect to smaller t |

derived from number 1849 |

residual design of number 1888 |

`1796:`

1796 5-(20,9,420) (complement has $\lambda=945$) \cite{Krameretal85} $PGL(2,19)$ |

design of number 5533 with respect to smaller t |

`1797:`

1797 4-(20,9,1344) (complement has $\lambda=3024$) design of number 1796 with respect to smaller t |

derived from number 1802 |

residual design of number 1890 |

`1798:`

1798 5-(20,9,525) (complement has $\lambda=840$) TvT: 5-(19,8,140) $\cup$ 5-(19,9,385) \cite{TranvanTrung86} |

TvT: 5-(19,8,140) $\cup$ 5-(19,9,385) \cite{TranvanTrung86} |

\cite{TranvanTrung86} |

`1799:`

1799 4-(20,9,1680) (complement has $\lambda=2688$) design of number 1798 with respect to smaller t |

derived from number 1809 |

residual design of number 1895 |

`1800:`

1800 5-(20,9,630) (complement has $\lambda=735$)

\cite{Krameretal85} $PGL(2,19)$ |

derived from number 5581 |

`1801:`

1801 4-(20,9,2016) (complement has $\lambda=2352$) design of number 1800 with respect to smaller t |

derived from number 1870 |

residual design of number 1897 |

`1802:`

1802 5-(21,10,1344) (complement has $\lambda=3024$) TvT: 5-(20,9,420) $\cup$ 5-(20,10,924) |

`1803:`

1803 5-(21,11,2464) (complement has $\lambda=5544$) supplementary design of number 1802 |

`1804:`

1804 4-(21,10,3808) (complement has $\lambda=8568$) design of number 1802 with respect to smaller t |

derived from number 1805 |

residual design of number 2219 |

`1805:`

1805 5-(22,11,3808) (complement has $\lambda=8568$) Tran van Trung construction with supplementary design for design number 1802 |

Alltop construction for design number 1804 |

\cite{Kreher95} |

Tran van Trung construction from 5-(21,10,1344) |

`1806:`

1806 4-(21,11,5984) (complement has $\lambda=13464$) design of number 1803 with respect to smaller t |

supplementary design of number 1804 |

residual design of number 1805 |

`1807:`

1807 4-(20,11,3520) (complement has $\lambda=7920$) residual design of number 1803 |

`1808:`

1808 4-(22,11,9792) (complement has $\lambda=22032$) Tran van Trung construction with supplementary design for design number 1804 |

design of number 1805 with respect to smaller t |

residual design of number 2349 |

derived from number 2350 |

`1809:`

1809 5-(21,10,1680) (complement has $\lambda=2688$) TvT: 5-(20,9,525) $\cup$ 5-(20,10,1155) \cite{TranvanTrung86} |

`1810:`

1810 5-(21,11,3080) (complement has $\lambda=4928$)

supplementary design of number 1809 |

`1811:`

1811 4-(21,10,4760) (complement has $\lambda=7616$) design of number 1809 with respect to smaller t |

derived from number 1812 |

residual design of number 2221 |

`1812:`

1812 5-(22,11,4760) (complement has $\lambda=7616$) Tran van Trung construction with supplementary design for design number 1809 |

Alltop construction for design number 1811 |

\cite{Kreher95} |

`1813:`

1813 4-(21,11,7480) (complement has $\lambda=11968$) design of number 1810 with respect to smaller t |

supplementary design of number 1811 |

residual design of number 1812 |

`1814:`

1814 4-(20,11,4400) (complement has $\lambda=7040$) residual design of number 1810 |

`1815:`

1815 4-(22,11,12240) (complement has $\lambda=19584$) Tran van Trung construction with supplementary design for design number 1811 |

design of number 1812 with respect to smaller t |

residual design of number 2364 |

derived from number 2365 |

`1816:`

1816 5-(21,10,2184) (selfcomplementary) $PSL(3,2)\times S_3$ Halving of the complete design |

derived from number 1822 |

derived from complement of number 1822 |

`1817:`

1817 5-(21,11,4004) (selfcomplementary) supplementary design of number 1816 |

residual design of number 1822 |

residual design of complement of number 1822 |

`1818:`

1818 4-(21,10,6188) (selfcomplementary) design of number 1816 with respect to smaller t |

complementary design of number 1816 with respect to smaller t |

derived from number 1821 |

derived from complement of number 1821 |

residual design of number 5586 |

residual design of complement of number 5586 |

`1819:`

1819 4-(20,9,2184) (selfcomplementary) derived from number 1816 |

derived from complement of number 1816 |

residual design of number 1881 |

residual design of complement of number 1881 |

`1820:`

1820 4-(20,10,4004) (selfcomplementary)

residual design of number 1816 |

residual design of complement of number 1816 |

derived from number 1817 |

derived from complement of number 1817 |

`1821:`

1821 5-(22,11,6188) (selfcomplementary) Tran van Trung construction with supplementary design for design number 1816 |

Alltop construction for design number 1818 |

design of number 1822 with respect to smaller t |

complementary design of number 1822 with respect to smaller t |

`1822:`

1822 6-(22,11,2184) (selfcomplementary) Alltop construction for design number 1816 |

Alltop |

`1823:`

1823 4-(21,11,9724) (selfcomplementary) design of number 1817 with respect to smaller t |

complementary design of number 1817 with respect to smaller t |

supplementary design of number 1818 |

residual design of number 1821 |

residual design of complement of number 1821 |

`1824:`

1824 4-(20,11,5720) (selfcomplementary) residual design of number 1817 |

residual design of complement of number 1817 |

`1825:`

1825 4-(22,11,15912) (selfcomplementary) Tran van Trung construction with supplementary design for design number 1818 |

design of number 1821 with respect to smaller t |

complementary design of number 1821 with respect to smaller t |

residual design of number 2385 |

residual design of complement of number 2385 |

derived from number 2386 |

derived from complement of number 2386 |

`1826:`

1826 5-(21,10,336) (complement has $\lambda=4032$) $PSL(3,4)$ 1 isomorphism type |

\cite{Kramer84} $PSL(2,19)+$ 9040 solutions |

TvT: 5-(20,9,105) $\cup$ 5-(20,10,231) \cite{TranvanTrung86} |

`1827:`

1827 5-(21,11,616) (complement has $\lambda=7392$) supplementary design of number 1826 |

`1828:`

1828 4-(21,10,952) (complement has $\lambda=11424$) design of number 1826 with respect to smaller t |

derived from number 1829 |

residual design of number 2034 |

`1829:`

1829 5-(22,11,952) (complement has $\lambda=11424$) Tran van Trung construction with supplementary design for design number 1826 |

Alltop construction for design number 1828 |

$PSL(3,4)+$ 9 isomorphism types |

$PGL(2,19)++$ 439 solutions |

\cite{Kreher95} |

`1830:`

1830 4-(21,11,1496) (complement has $\lambda=17952$)

design of number 1827 with respect to smaller t |

supplementary design of number 1828 |

residual design of number 1829 |

`1831:`

1831 4-(20,11,880) (complement has $\lambda=10560$) residual design of number 1827 |

`1832:`

1832 4-(22,11,2448) (complement has $\lambda=29376$) Tran van Trung construction with supplementary design for design number 1828 |

design of number 1829 with respect to smaller t |

residual design of number 2321 |

derived from number 2322 |

`1833:`

1833 5-(21,10,672) (complement has $\lambda=3696$) TvT: 5-(20,9,210) $\cup$ 5-(20,10,462) \cite{TranvanTrung86} |

`1834:`

1834 5-(21,11,1232) (complement has $\lambda=6776$) supplementary design of number 1833 |

`1835:`

1835 4-(21,10,1904) (complement has $\lambda=10472$) design of number 1833 with respect to smaller t |

derived from number 1836 |

residual design of number 2145 |

`1836:`

1836 5-(22,11,1904) (complement has $\lambda=10472$) Tran van Trung construction with supplementary design for design number 1833 |

Alltop construction for design number 1835 |

\cite{Kreher95} |

`1837:`

1837 4-(21,11,2992) (complement has $\lambda=16456$) design of number 1834 with respect to smaller t |

supplementary design of number 1835 |

residual design of number 1836 |

`1838:`

1838 4-(20,11,1760) (complement has $\lambda=9680$) residual design of number 1834 |

`1839:`

1839 4-(22,11,4896) (complement has $\lambda=26928$) Tran van Trung construction with supplementary design for design number 1835 |

design of number 1836 with respect to smaller t |

residual design of number 2335 |

derived from number 2336 |

`1840:`

1840 5-(21,10,840) (complement has $\lambda=3528$)

$PGL(2,19)+$ |

residual design of number 5563 |

derived from number 5570 |

`1841:`

1841 5-(21,11,1540) (complement has $\lambda=6468$) supplementary design of number 1840 |

residual design of number 5570 |

`1842:`

1842 4-(21,10,2380) (complement has $\lambda=9996$) design of number 1840 with respect to smaller t |

derived from number 1845 |

residual design of number 5564 |

`1843:`

1843 4-(20,9,840) (complement has $\lambda=3528$) derived from number 1840 |

residual design of number 5565 |

`1844:`

1844 4-(20,10,1540) (complement has $\lambda=6468$) residual design of number 1840 |

derived from number 1841 |

`1845:`

1845 5-(22,11,2380) (complement has $\lambda=9996$) Tran van Trung construction with supplementary design for design number 1840 |

Alltop construction for design number 1842 |

\cite{Kreher95} |

design of number 5570 with respect to smaller t |

residual design of number 11494 |

derived from number 11495 |

`1846:`

1846 4-(21,11,3740) (complement has $\lambda=15708$) design of number 1841 with respect to smaller t |

supplementary design of number 1842 |

residual design of number 1845 |

derived from number 11498 |

`1847:`

1847 4-(20,11,2200) (complement has $\lambda=9240$) residual design of number 1841 |

`1848:`

1848 4-(22,11,6120) (complement has $\lambda=25704$) Tran van Trung construction with supplementary design for design number 1842 |

design of number 1845 with respect to smaller t |

residual design of number 11484 |

derived from number 11485 |

`1849:`

1849 5-(21,10,1008) (complement has $\lambda=3360$) $PGL(2,19)+$ |

derived from number 5571 |

design of number 5576 with respect to smaller t |

`1850:`

1850 5-(21,11,1848) (complement has $\lambda=6160$)

supplementary design of number 1849 |

residual design of number 5571 |

design of number 5577 with respect to smaller t |

`1851:`

1851 4-(20,11,2640) (complement has $\lambda=8800$) residual design of number 1850 |

design of number 5578 with respect to smaller t |

`1852:`

1852 5-(21,10,1512) (complement has $\lambda=2856$) $PGL(2,19)+$ |

derived from number 5572 |

`1853:`

1853 5-(21,11,2772) (complement has $\lambda=5236$) supplementary design of number 1852 |

residual design of number 5572 |

`1854:`

1854 4-(21,10,4284) (complement has $\lambda=8092$) design of number 1852 with respect to smaller t |

derived from number 1857 |

residual design of number 5610 |

`1855:`

1855 4-(20,9,1512) (complement has $\lambda=2856$) derived from number 1852 |

residual design of number 1892 |

`1856:`

1856 4-(20,10,2772) (complement has $\lambda=5236$) residual design of number 1852 |

derived from number 1853 |

`1857:`

1857 5-(22,11,4284) (complement has $\lambda=8092$) Tran van Trung construction with supplementary design for design number 1852 |

Alltop construction for design number 1854 |

\cite{Kreher95} |

design of number 5572 with respect to smaller t |

residual design of number 5607 |

derived from number 5608 |

`1858:`

1858 4-(21,11,6732) (complement has $\lambda=12716$) design of number 1853 with respect to smaller t |

supplementary design of number 1854 |

residual design of number 1857 |

derived from number 5614 |

`1859:`

1859 4-(20,11,3960) (complement has $\lambda=7480$) residual design of number 1853 |

`1860:`

1860 4-(22,11,11016) (complement has $\lambda=20808$)

Tran van Trung construction with supplementary design for design number 1854 |

design of number 1857 with respect to smaller t |

residual design of number 5609 |

derived from number 5613 |

`1861:`

1861 5-(21,10,1848) (complement has $\lambda=2520$) $PGL(2,19)+$ |

derived from number 5573 |

`1862:`

1862 5-(21,11,3388) (complement has $\lambda=4620$) supplementary design of number 1861 |

residual design of number 5573 |

`1863:`

1863 4-(21,10,5236) (complement has $\lambda=7140$) design of number 1861 with respect to smaller t |

derived from number 1866 |

`1864:`

1864 4-(20,9,1848) (complement has $\lambda=2520$) derived from number 1861 |

`1865:`

1865 4-(20,10,3388) (complement has $\lambda=4620$) residual design of number 1861 |

derived from number 1862 |

`1866:`

1866 5-(22,11,5236) (complement has $\lambda=7140$) Tran van Trung construction with supplementary design for design number 1861 |

Alltop construction for design number 1863 |

\cite{Kreher95} |

design of number 5573 with respect to smaller t |

`1867:`

1867 4-(21,11,8228) (complement has $\lambda=11220$) design of number 1862 with respect to smaller t |

supplementary design of number 1863 |

residual design of number 1866 |

`1868:`

1868 4-(20,11,4840) (complement has $\lambda=6600$) residual design of number 1862 |

`1869:`

1869 4-(22,11,13464) (complement has $\lambda=18360$) Tran van Trung construction with supplementary design for design number 1863 |

design of number 1866 with respect to smaller t |

`1870:`

1870 5-(21,10,2016) (complement has $\lambda=2352$)

$PGL(2,19)+$ |

residual design of number 5569 |

derived from number 5574 |

design of number 5581 with respect to smaller t |

`1871:`

1871 5-(21,11,3696) (complement has $\lambda=4312$) supplementary design of number 1870 |

residual design of number 5574 |

design of number 5582 with respect to smaller t |

`1872:`

1872 4-(21,10,5712) (complement has $\lambda=6664$) design of number 1870 with respect to smaller t |

derived from number 1873 |

residual design of number 2246 |

`1873:`

1873 5-(22,11,5712) (complement has $\lambda=6664$) Tran van Trung construction with supplementary design for design number 1870 |

Alltop construction for design number 1872 |

\cite{Kreher95} $PSL(3,4)+$ |

design of number 5574 with respect to smaller t |

residual design of number 11500 |

derived from number 11501 |

`1874:`

1874 4-(21,11,8976) (complement has $\lambda=10472$) design of number 1871 with respect to smaller t |

supplementary design of number 1872 |

residual design of number 1873 |

derived from number 11504 |

`1875:`

1875 4-(20,11,5280) (complement has $\lambda=6160$) residual design of number 1871 |

design of number 5583 with respect to smaller t |

`1876:`

1876 4-(22,11,14688) (complement has $\lambda=17136$) Tran van Trung construction with supplementary design for design number 1872 |

design of number 1873 with respect to smaller t |

residual design of number 2371 |

derived from number 2372 |

`1877:`

1877 5-(21,6,4) (complement has $\lambda=12$) $Hol(C_{21})$ |

`1878:`

1878 4-(21,6,34) (complement has $\lambda=102$) design of number 1877 with respect to smaller t |

`1879:`

1879 4-(20,5,4) (complement has $\lambda=12$) derived from number 1877 |

`1880:`

1880 4-(20,6,30) (complement has $\lambda=90$)

residual design of number 1877 |

`1881:`

1881 5-(21,9,910) (selfcomplementary) $LS[2](5,9,21)$ $PSL(2,9)$ |

$P\GammaL(2,9)xid_2+$ Halving of the complete design |

residual design of number 5561 |

residual design of complement of number 5561 |

`1882:`

1882 4-(21,9,3094) (selfcomplementary) design of number 1881 with respect to smaller t |

complementary design of number 1881 with respect to smaller t |

residual design of number 5562 |

residual design of complement of number 5562 |

derived from number 5586 |

derived from complement of number 5586 |

`1883:`

1883 4-(20,8,910) (selfcomplementary) derived from number 1881 |

derived from complement of number 1881 |

residual design of number 5560 |

residual design of complement of number 5560 |

`1884:`

1884 5-(21,9,140) (complement has $\lambda=1680$) TvT: 5-(20,8,35) $\cup$ 5-(20,9,105) \cite{TranvanTrung86} |

`1885:`

1885 4-(21,9,476) (complement has $\lambda=5712$) design of number 1884 with respect to smaller t |

derived from number 2034 |

`1886:`

1886 5-(21,9,280) (complement has $\lambda=1540$) TvT: 5-(20,8,70) $\cup$ 5-(20,9,210) \cite{TranvanTrung86} |

`1887:`

1887 4-(21,9,952) (complement has $\lambda=5236$) design of number 1886 with respect to smaller t |

derived from number 2145 |

`1888:`

1888 5-(21,9,420) (complement has $\lambda=1400$) TvT: 5-(20,8,105) $\cup$ 5-(20,9,315) \cite{TranvanTrung86} |

`1889:`

1889 4-(21,9,1428) (complement has $\lambda=4760$) design of number 1888 with respect to smaller t |

derived from number 2203 |

`1890:`

1890 5-(21,9,560) (complement has $\lambda=1260$)

TvT: 5-(20,8,140) $\cup$ 5-(20,9,420) |

`1891:`

1891 4-(21,9,1904) (complement has $\lambda=4284$) design of number 1890 with respect to smaller t |

derived from number 2219 |

`1892:`

1892 5-(21,9,630) (complement has $\lambda=1190$) $PSL(3,2)\times S_3$ |

`1893:`

1893 4-(21,9,2142) (complement has $\lambda=4046$) design of number 1892 with respect to smaller t |

derived from number 5610 |

`1894:`

1894 4-(20,8,630) (complement has $\lambda=1190$) derived from number 1892 |

`1895:`

1895 5-(21,9,700) (complement has $\lambda=1120$) TvT: 5-(20,8,175) $\cup$ 5-(20,9,525) \cite{TranvanTrung86} |

`1896:`

1896 4-(21,9,2380) (complement has $\lambda=3808$) design of number 1895 with respect to smaller t |

derived from number 2221 |

`1897:`

1897 5-(21,9,840) (complement has $\lambda=980$) TvT: 5-(20,8,210) $\cup$ 5-(20,9,630) |

derived from number 5569 |

`1898:`

1898 4-(21,9,2856) (complement has $\lambda=3332$) design of number 1897 with respect to smaller t |

derived from number 2246 |

`1899:`

1899 5-(22,7,16) (complement has $\lambda=120$) \cite{Kreher95} $PSL(2,19)++$ 9 solutions |

\cite{Kreher95} $PGL(2,19)++$ |

`1900:`

1900 4-(22,7,96) (complement has $\lambda=720$)

design of number 1899 with respect to smaller t |

derived from number 2393 |

`1901:`

1901 4-(21,6,16) (complement has $\lambda=120$) derived from number 1899 |

`1902:`

1902 4-(21,7,80) (complement has $\lambda=600$) residual design of number 1899 |

derived from number 1927 |

`1903:`

1903 5-(22,7,36) (complement has $\lambda=100$) $PSL(2,19)++$ |

$PGL(2,19)++$ 69 solutions |

`1904:`

1904 4-(22,7,216) (complement has $\lambda=600$) design of number 1903 with respect to smaller t |

derived from number 10957 |

`1905:`

1905 4-(21,6,36) (complement has $\lambda=100$) derived from number 1903 |

`1906:`

1906 4-(21,7,180) (complement has $\lambda=500$) residual design of number 1903 |

derived from number 1946 |

`1907:`

1907 5-(22,7,40) (complement has $\lambda=96$) $PSL(2,19)++$ |

$PGL(2,19)++$ 92 solutions |

$M_{11}\times C_2$ (2 isom. types) |

residual design of number 7855 |

derived from number 7856 |

`1908:`

1908 4-(22,7,240) (complement has $\lambda=576$) design of number 1907 with respect to smaller t |

residual design of number 5758 |

derived from number 5759 |

`1909:`

1909 4-(21,6,40) (complement has $\lambda=96$) derived from number 1907 |

residual design of number 7857 |

`1910:`

1910 4-(21,7,200) (complement has $\lambda=480$)

residual design of number 1907 |

derived from number 1949 |

`1911:`

1911 5-(22,7,60) (complement has $\lambda=76$) \cite{Kreher95} $PSL(2,19)++$ |

\cite{Kreher95} $PGL(2,19)++$ |

`1912:`

1912 4-(22,7,360) (complement has $\lambda=456$) design of number 1911 with respect to smaller t |

`1913:`

1913 4-(21,6,60) (complement has $\lambda=76$) derived from number 1911 |

`1914:`

1914 4-(21,7,300) (complement has $\lambda=380$) residual design of number 1911 |

`1915:`

1915 5-(22,7,68) (selfcomplementary) \cite{Kreher95} |

design of number 5553 with respect to smaller t |

complementary design of number 5553 with respect to smaller t |

derived from number 5658 |

derived from complement of number 5658 |

`1916:`

1916 4-(22,7,408) (selfcomplementary) design of number 1915 with respect to smaller t |

complementary design of number 1915 with respect to smaller t |

derived from number 5659 |

derived from complement of number 5659 |

`1917:`

1917 4-(21,6,68) (selfcomplementary) derived from number 1915 |

derived from complement of number 1915 |

design of number 5554 with respect to smaller t |

complementary design of number 5554 with respect to smaller t |

`1918:`

1918 4-(21,7,340) (selfcomplementary) residual design of number 1915 |

residual design of complement of number 1915 |

derived from number 1964 |

derived from complement of number 1964 |

design of number 5555 with respect to smaller t |

complementary design of number 5555 with respect to smaller t |

`1919:`

1919 5-(22,8,40) (complement has $\lambda=640$) $PSL(2,19)++$ 10 solutions |

`1920:`

1920 4-(22,8,180) (complement has $\lambda=2880$)

design of number 1919 with respect to smaller t |

`1921:`

1921 4-(21,7,40) (complement has $\lambda=640$) derived from number 1919 |

`1922:`

1922 4-(21,8,140) (complement has $\lambda=2240$) residual design of number 1919 |

`1923:`

1923 5-(22,8,60) (complement has $\lambda=620$) \cite{Kreher95} $PSL(2,19)++$ |

\cite{Kreher95} |

`1924:`

1924 4-(22,8,270) (complement has $\lambda=2790$) design of number 1923 with respect to smaller t |

derived from number 2395 |

`1925:`

1925 4-(21,7,60) (complement has $\lambda=620$) derived from number 1923 |

`1926:`

1926 4-(21,8,210) (complement has $\lambda=2170$) residual design of number 1923 |

derived from number 1967 |

`1927:`

1927 5-(22,8,80) (complement has $\lambda=600$) \cite{Kreher95} $PSL(2,19)++$ |

\cite{Kreher95} |

`1928:`

1928 4-(22,8,360) (complement has $\lambda=2700$) design of number 1927 with respect to smaller t |

residual design of number 2393 |

derived from number 10958 |

`1929:`

1929 4-(21,8,280) (complement has $\lambda=2100$) residual design of number 1927 |

derived from number 1970 |

`1930:`

1930 5-(22,8,100) (complement has $\lambda=580$)

\cite{Kreher95} $PSL(2,19)++$ |

\cite{Kreher95} |

`1931:`

1931 4-(22,8,450) (complement has $\lambda=2610$) design of number 1930 with respect to smaller t |

`1932:`

1932 4-(21,7,100) (complement has $\lambda=580$) derived from number 1930 |

`1933:`

1933 4-(21,8,350) (complement has $\lambda=2030$) residual design of number 1930 |

`1934:`

1934 5-(22,8,120) (complement has $\lambda=560$) $PSL(2,19)++$ |

$S_7^{[2]}+$ (3 isom. types) |

`1935:`

1935 4-(22,8,540) (complement has $\lambda=2520$) design of number 1934 with respect to smaller t |

derived from number 10825 |

`1936:`

1936 4-(21,7,120) (complement has $\lambda=560$) derived from number 1934 |

`1937:`

1937 4-(21,8,420) (complement has $\lambda=1960$) residual design of number 1934 |

derived from number 1973 |

`1938:`

1938 5-(22,8,140) (complement has $\lambda=540$) $PSL(2,19)++$ |

`1939:`

1939 4-(22,8,630) (complement has $\lambda=2430$) design of number 1938 with respect to smaller t |

derived from number 10959 |

`1940:`

1940 4-(21,7,140) (complement has $\lambda=540$)

derived from number 1938 |

`1941:`

1941 4-(21,8,490) (complement has $\lambda=1890$) residual design of number 1938 |

derived from number 1976 |

`1942:`

1942 5-(22,8,160) (complement has $\lambda=520$) $PSL(2,19)++$ |

residual design of number 7849 |

`1943:`

1943 4-(22,8,720) (complement has $\lambda=2340$) design of number 1942 with respect to smaller t |

residual design of number 5750 |

`1944:`

1944 4-(21,7,160) (complement has $\lambda=520$) derived from number 1942 |

residual design of number 7851 |

`1945:`

1945 4-(21,8,560) (complement has $\lambda=1820$) residual design of number 1942 |

`1946:`

1946 5-(22,8,180) (complement has $\lambda=500$) $PSL(2,19)++$ |

`1947:`

1947 4-(22,8,810) (complement has $\lambda=2250$) design of number 1946 with respect to smaller t |

derived from number 10826 |

residual design of number 10957 |

`1948:`

1948 4-(21,8,630) (complement has $\lambda=1750$) residual design of number 1946 |

derived from number 1979 |

`1949:`

1949 5-(22,8,200) (complement has $\lambda=480$) $PSL(2,19)++$ |

residual design of number 7856 |

derived from number 7882 |

`1950:`

1950 4-(22,8,900) (complement has $\lambda=2160$)

design of number 1949 with respect to smaller t |

residual design of number 5759 |

derived from number 7883 |

`1951:`

1951 4-(21,8,700) (complement has $\lambda=1680$) residual design of number 1949 |

derived from number 1982 |

`1952:`

1952 5-(22,8,220) (complement has $\lambda=460$) $PSL(2,19)++$ |

`1953:`

1953 4-(22,8,990) (complement has $\lambda=2070$) design of number 1952 with respect to smaller t |

`1954:`

1954 4-(21,7,220) (complement has $\lambda=460$) derived from number 1952 |

`1955:`

1955 4-(21,8,770) (complement has $\lambda=1610$) residual design of number 1952 |

`1956:`

1956 5-(22,8,240) (complement has $\lambda=440$) $PSL(2,19)++$ |

derived from number 7831 |

residual design of number 7861 |

`1957:`

1957 4-(22,8,1080) (complement has $\lambda=1980$) design of number 1956 with respect to smaller t |

residual design of number 5766 |

derived from number 7834 |

`1958:`

1958 4-(21,7,240) (complement has $\lambda=440$) derived from number 1956 |

residual design of number 7863 |

`1959:`

1959 4-(21,8,840) (complement has $\lambda=1540$) residual design of number 1956 |

derived from number 1984 |

`1960:`

1960 5-(22,8,280) (complement has $\lambda=400$)

$PSL(2,19)++$ |

residual design of number 7868 |

`1961:`

1961 4-(22,8,1260) (complement has $\lambda=1800$) design of number 1960 with respect to smaller t |

residual design of number 5774 |

`1962:`

1962 4-(21,7,280) (complement has $\lambda=400$) derived from number 1960 |

residual design of number 7870 |

`1963:`

1963 4-(21,8,980) (complement has $\lambda=1400$) residual design of number 1960 |

`1964:`

1964 5-(22,8,340) (selfcomplementary) \cite{Kreher95} $PSL(2,19)++$ |

design of number 5559 with respect to smaller t |

complementary design of number 5559 with respect to smaller t |

residual design of number 5658 |

residual design of complement of number 5658 |

derived from number 5660 |

derived from complement of number 5660 |

`1965:`

1965 4-(22,8,1530) (selfcomplementary) design of number 1964 with respect to smaller t |

complementary design of number 1964 with respect to smaller t |

residual design of number 5659 |

residual design of complement of number 5659 |

derived from number 5661 |

derived from complement of number 5661 |

`1966:`

1966 4-(21,8,1190) (selfcomplementary) residual design of number 1964 |

residual design of complement of number 1964 |

design of number 5560 with respect to smaller t |

complementary design of number 5560 with respect to smaller t |

derived from number 5562 |

derived from complement of number 5562 |

`1967:`

1967 5-(22,9,210) (complement has $\lambda=2170$) \cite{Kreher95} $PSL(2,19)++$ |

\cite{Kreher95} |

`1968:`

1968 4-(22,9,756) (complement has $\lambda=7812$) design of number 1967 with respect to smaller t |

residual design of number 2395 |

derived from number 10827 |

`1969:`

1969 4-(21,9,546) (complement has $\lambda=5642$) residual design of number 1967 |

derived from number 2043 |

`1970:`

1970 5-(22,9,280) (complement has $\lambda=2100$)

$PSL(2,19)++$ |

`1971:`

1971 4-(22,9,1008) (complement has $\lambda=7560$) design of number 1970 with respect to smaller t |

residual design of number 10958 |

derived from number 11019 |

`1972:`

1972 4-(21,9,728) (complement has $\lambda=5460$) residual design of number 1970 |

derived from number 2091 |

`1973:`

1973 5-(22,9,420) (complement has $\lambda=1960$) $PSL(2,19)++$ |

`1974:`

1974 4-(22,9,1512) (complement has $\lambda=7056$) design of number 1973 with respect to smaller t |

residual design of number 10825 |

`1975:`

1975 4-(21,9,1092) (complement has $\lambda=5096$) residual design of number 1973 |

`1976:`

1976 5-(22,9,490) (complement has $\lambda=1890$) $PSL(2,19)++$ |

`1977:`

1977 4-(22,9,1764) (complement has $\lambda=6804$) design of number 1976 with respect to smaller t |

residual design of number 10959 |

`1978:`

1978 4-(21,9,1274) (complement has $\lambda=4914$) residual design of number 1976 |

`1979:`

1979 5-(22,9,630) (complement has $\lambda=1750$) $PSL(2,19)++$ |

`1980:`

1980 4-(22,9,2268) (complement has $\lambda=6300$)

design of number 1979 with respect to smaller t |

residual design of number 10826 |

`1981:`

1981 4-(21,9,1638) (complement has $\lambda=4550$) residual design of number 1979 |

`1982:`

1982 5-(22,9,700) (complement has $\lambda=1680$) $PSL(2,19)++$ |

residual design of number 7882 |

`1983:`

1983 4-(22,9,2520) (complement has $\lambda=6048$) design of number 1982 with respect to smaller t |

residual design of number 7883 |

`1984:`

1984 5-(22,9,840) (complement has $\lambda=1540$) $PSL(2,19)++$ |

residual design of number 7831 |

derived from number 7832 |

`1985:`

1985 4-(22,9,3024) (complement has $\lambda=5544$) design of number 1984 with respect to smaller t |

residual design of number 7834 |

derived from number 7835 |

`1986:`

1986 4-(21,9,2184) (complement has $\lambda=4004$) residual design of number 1984 |

derived from number 7836 |

`1987:`

1987 5-(22,9,910) (complement has $\lambda=1470$) $PSL(2,19)++$ |

`1988:`

1988 4-(22,9,3276) (complement has $\lambda=5292$) design of number 1987 with respect to smaller t |

`1989:`

1989 4-(21,8,910) (complement has $\lambda=1470$) derived from number 1987 |

`1990:`

1990 4-(21,9,2366) (complement has $\lambda=3822$)

residual design of number 1987 |

`1991:`

1991 5-(22,9,1050) (complement has $\lambda=1330$) $PSL(2,19)++$ |

`1992:`

1992 4-(22,9,3780) (complement has $\lambda=4788$) design of number 1991 with respect to smaller t |

derived from number 10828 |

`1993:`

1993 4-(21,8,1050) (complement has $\lambda=1330$) derived from number 1991 |

`1994:`

1994 4-(21,9,2730) (complement has $\lambda=3458$) residual design of number 1991 |

derived from number 2237 |

`1995:`

1995 5-(22,9,1120) (complement has $\lambda=1260$) $PSL(2,19)++$ |

residual design of number 7839 |

derived from number 7840 |

`1996:`

1996 4-(22,9,4032) (complement has $\lambda=4536$) design of number 1995 with respect to smaller t |

residual design of number 7842 |

derived from number 7843 |

`1997:`

1997 4-(21,8,1120) (complement has $\lambda=1260$) derived from number 1995 |

residual design of number 7844 |

`1998:`

1998 4-(21,9,2912) (complement has $\lambda=3276$) residual design of number 1995 |

derived from number 2255 |

`1999:`

1999 5-(22,10,308) (complement has $\lambda=5880$) $PGL(2,19)++$ 5 solutions |

`2000:`

2000 4-(22,10,924) (complement has $\lambda=17640$)

design of number 1999 with respect to smaller t |

derived from number 10829 |

`2001:`

2001 4-(21,9,308) (complement has $\lambda=5880$) derived from number 1999 |

`2002:`

2002 4-(21,10,616) (complement has $\lambda=11760$) residual design of number 1999 |

derived from number 2005 |

`2003:`

2003 4-(21,11,968) (complement has $\lambda=18480$) supplementary design of number 2002 |

residual design of number 2005 |

`2004:`

2004 4-(22,11,1584) (complement has $\lambda=30240$) Tran van Trung construction with supplementary design for design number 2002 |

design of number 2005 with respect to smaller t |

residual design of number 10829 |

derived from number 10830 |

`2005:`

2005 5-(22,11,616) (complement has $\lambda=11760$) Alltop construction for design number 2002 |

`2006:`

2006 5-(22,10,378) (complement has $\lambda=5810$) $PGL(2,19)++$ 126 solutions |

`2007:`

2007 4-(22,10,1134) (complement has $\lambda=17430$) design of number 2006 with respect to smaller t |

derived from number 10832 |

`2008:`

2008 4-(21,9,378) (complement has $\lambda=5810$) derived from number 2006 |

`2009:`

2009 4-(21,10,756) (complement has $\lambda=11620$) residual design of number 2006 |

derived from number 2012 |

`2010:`

2010 4-(21,11,1188) (complement has $\lambda=18260$)

supplementary design of number 2009 |

residual design of number 2012 |

`2011:`

2011 4-(22,11,1944) (complement has $\lambda=29880$) Tran van Trung construction with supplementary design for design number 2009 |

design of number 2012 with respect to smaller t |

residual design of number 10832 |

derived from number 10833 |

`2012:`

2012 5-(22,11,756) (complement has $\lambda=11620$) Alltop construction for design number 2009 |

`2013:`

2013 5-(22,10,392) (complement has $\lambda=5796$) $PGL(2,19)++$ 425 solutions |

`2014:`

2014 4-(22,10,1176) (complement has $\lambda=17388$) design of number 2013 with respect to smaller t |

derived from number 10960 |

`2015:`

2015 4-(21,9,392) (complement has $\lambda=5796$) derived from number 2013 |

`2016:`

2016 4-(21,10,784) (complement has $\lambda=11592$) residual design of number 2013 |

derived from number 2019 |

`2017:`

2017 4-(21,11,1232) (complement has $\lambda=18216$) supplementary design of number 2016 |

residual design of number 2019 |

`2018:`

2018 4-(22,11,2016) (complement has $\lambda=29808$) Tran van Trung construction with supplementary design for design number 2016 |

design of number 2019 with respect to smaller t |

residual design of number 10960 |

derived from number 10961 |

`2019:`

2019 5-(22,11,784) (complement has $\lambda=11592$) Alltop construction for design number 2016 |

`2020:`

2020 5-(22,10,420) (complement has $\lambda=5768$)

$PGL(2,19)++$ 183 solutions |

`2021:`

2021 4-(22,10,1260) (complement has $\lambda=17304$) design of number 2020 with respect to smaller t |

derived from number 10835 |

`2022:`

2022 4-(21,9,420) (complement has $\lambda=5768$) derived from number 2020 |

`2023:`

2023 4-(21,10,840) (complement has $\lambda=11536$) residual design of number 2020 |

derived from number 2026 |

`2024:`

2024 4-(21,11,1320) (complement has $\lambda=18128$) supplementary design of number 2023 |

residual design of number 2026 |

`2025:`

2025 4-(22,11,2160) (complement has $\lambda=29664$) Tran van Trung construction with supplementary design for design number 2023 |

design of number 2026 with respect to smaller t |

residual design of number 10835 |

derived from number 10836 |

`2026:`

2026 5-(22,11,840) (complement has $\lambda=11536$) Alltop construction for design number 2023 |

$PGL(2,19)++$ |

`2027:`

2027 5-(22,10,462) (complement has $\lambda=5726$) $PGL(2,19)++$ 48 solutions |

`2028:`

2028 4-(22,10,1386) (complement has $\lambda=17178$) design of number 2027 with respect to smaller t |

derived from number 11020 |

`2029:`

2029 4-(21,9,462) (complement has $\lambda=5726$) derived from number 2027 |

`2030:`

2030 4-(21,10,924) (complement has $\lambda=11452$)

residual design of number 2027 |

derived from number 2033 |

`2031:`

2031 4-(21,11,1452) (complement has $\lambda=17996$) supplementary design of number 2030 |

residual design of number 2033 |

`2032:`

2032 4-(22,11,2376) (complement has $\lambda=29448$) Tran van Trung construction with supplementary design for design number 2030 |

design of number 2033 with respect to smaller t |

residual design of number 11020 |

derived from number 11021 |

`2033:`

2033 5-(22,11,924) (complement has $\lambda=11452$) Alltop construction for design number 2030 |

`2034:`

2034 5-(22,10,476) (complement has $\lambda=5712$) \cite{Kreher95} $PGL(2,19)++$ 10 solutions |

TvT: 5-(21,9,140) $\cup$ 5-(21,10,336) |

`2035:`

2035 4-(22,10,1428) (complement has $\lambda=17136$) design of number 2034 with respect to smaller t |

derived from number 2321 |

`2036:`

2036 5-(22,10,518) (complement has $\lambda=5670$) $PGL(2,19)++$ 1535 solutions |

`2037:`

2037 4-(22,10,1554) (complement has $\lambda=17010$) design of number 2036 with respect to smaller t |

derived from number 10838 |

`2038:`

2038 4-(21,9,518) (complement has $\lambda=5670$) derived from number 2036 |

`2039:`

2039 4-(21,10,1036) (complement has $\lambda=11340$) residual design of number 2036 |

derived from number 2042 |

`2040:`

2040 4-(21,11,1628) (complement has $\lambda=17820$)

supplementary design of number 2039 |

residual design of number 2042 |

`2041:`

2041 4-(22,11,2664) (complement has $\lambda=29160$) Tran van Trung construction with supplementary design for design number 2039 |

design of number 2042 with respect to smaller t |

residual design of number 10838 |

derived from number 10839 |

`2042:`

2042 5-(22,11,1036) (complement has $\lambda=11340$) Alltop construction for design number 2039 |

`2043:`

2043 5-(22,10,546) (complement has $\lambda=5642$) $PGL(2,19)++$ |

`2044:`

2044 4-(22,10,1638) (complement has $\lambda=16926$) design of number 2043 with respect to smaller t |

residual design of number 10827 |

derived from number 10963 |

`2045:`

2045 4-(21,10,1092) (complement has $\lambda=11284$) residual design of number 2043 |

derived from number 2048 |

`2046:`

2046 4-(21,11,1716) (complement has $\lambda=17732$) supplementary design of number 2045 |

residual design of number 2048 |

`2047:`

2047 4-(22,11,2808) (complement has $\lambda=29016$) Tran van Trung construction with supplementary design for design number 2045 |

design of number 2048 with respect to smaller t |

residual design of number 10963 |

derived from number 10964 |

`2048:`

2048 5-(22,11,1092) (complement has $\lambda=11284$) Alltop construction for design number 2045 |

`2049:`

2049 5-(22,10,560) (complement has $\lambda=5628$) $PGL(2,19)++$ |

`2050:`

2050 4-(22,10,1680) (complement has $\lambda=16884$)

design of number 2049 with respect to smaller t |

derived from number 10841 |

`2051:`

2051 4-(21,9,560) (complement has $\lambda=5628$) derived from number 2049 |

`2052:`

2052 4-(21,10,1120) (complement has $\lambda=11256$) residual design of number 2049 |

derived from number 2055 |

`2053:`

2053 4-(21,11,1760) (complement has $\lambda=17688$) supplementary design of number 2052 |

residual design of number 2055 |

`2054:`

2054 4-(22,11,2880) (complement has $\lambda=28944$) Tran van Trung construction with supplementary design for design number 2052 |

design of number 2055 with respect to smaller t |

residual design of number 10841 |

derived from number 10842 |

`2055:`

2055 5-(22,11,1120) (complement has $\lambda=11256$) Alltop construction for design number 2052 |

\cite{Kreher95} $PSL(3,4)+$ 9 isomorphism types $PGL(2,19)++$ |

`2056:`

2056 5-(22,10,588) (complement has $\lambda=5600$) $PGL(2,19)++$ |

`2057:`

2057 4-(22,10,1764) (complement has $\lambda=16800$) design of number 2056 with respect to smaller t |

derived from number 11023 |

`2058:`

2058 4-(21,9,588) (complement has $\lambda=5600$) derived from number 2056 |

`2059:`

2059 4-(21,10,1176) (complement has $\lambda=11200$) residual design of number 2056 |

derived from number 2062 |

`2060:`

2060 4-(21,11,1848) (complement has $\lambda=17600$)

supplementary design of number 2059 |

residual design of number 2062 |

`2061:`

2061 4-(22,11,3024) (complement has $\lambda=28800$) Tran van Trung construction with supplementary design for design number 2059 |

design of number 2062 with respect to smaller t |

residual design of number 11023 |

derived from number 11024 |

`2062:`

2062 5-(22,11,1176) (complement has $\lambda=11200$) Alltop construction for design number 2059 |

`2063:`

2063 5-(22,10,602) (complement has $\lambda=5586$) $PGL(2,19)++$ |

`2064:`

2064 4-(22,10,1806) (complement has $\lambda=16758$) design of number 2063 with respect to smaller t |

derived from number 10844 |

`2065:`

2065 4-(21,9,602) (complement has $\lambda=5586$) derived from number 2063 |

`2066:`

2066 4-(21,10,1204) (complement has $\lambda=11172$) residual design of number 2063 |

derived from number 2069 |

`2067:`

2067 4-(21,11,1892) (complement has $\lambda=17556$) supplementary design of number 2066 |

residual design of number 2069 |

`2068:`

2068 4-(22,11,3096) (complement has $\lambda=28728$) Tran van Trung construction with supplementary design for design number 2066 |

design of number 2069 with respect to smaller t |

residual design of number 10844 |

derived from number 10845 |

`2069:`

2069 5-(22,11,1204) (complement has $\lambda=11172$) Alltop construction for design number 2066 |

`2070:`

2070 5-(22,10,630) (complement has $\lambda=5558$)

$PGL(2,19)++$ |

`2071:`

2071 4-(22,10,1890) (complement has $\lambda=16674$) design of number 2070 with respect to smaller t |

derived from number 10966 |

`2072:`

2072 4-(21,9,630) (complement has $\lambda=5558$) derived from number 2070 |

`2073:`

2073 4-(21,10,1260) (complement has $\lambda=11116$) residual design of number 2070 |

derived from number 2076 |

`2074:`

2074 4-(21,11,1980) (complement has $\lambda=17468$) supplementary design of number 2073 |

residual design of number 2076 |

`2075:`

2075 4-(22,11,3240) (complement has $\lambda=28584$) Tran van Trung construction with supplementary design for design number 2073 |

design of number 2076 with respect to smaller t |

residual design of number 10966 |

derived from number 10967 |

`2076:`

2076 5-(22,11,1260) (complement has $\lambda=11116$) Alltop construction for design number 2073 |

`2077:`

2077 5-(22,10,672) (complement has $\lambda=5516$) \cite{Kreher95} $PGL(2,19)++$ |

`2078:`

2078 4-(22,10,2016) (complement has $\lambda=16548$) design of number 2077 with respect to smaller t |

derived from number 2328 |

`2079:`

2079 4-(21,9,672) (complement has $\lambda=5516$) derived from number 2077 |

`2080:`

2080 4-(21,10,1344) (complement has $\lambda=11032$)

residual design of number 2077 |

derived from number 2083 |

`2081:`

2081 4-(21,11,2112) (complement has $\lambda=17336$) supplementary design of number 2080 |

residual design of number 2083 |

`2082:`

2082 4-(22,11,3456) (complement has $\lambda=28368$) Tran van Trung construction with supplementary design for design number 2080 |

design of number 2083 with respect to smaller t |

residual design of number 2328 |

derived from number 2329 |

`2083:`

2083 5-(22,11,1344) (complement has $\lambda=11032$) Alltop construction for design number 2080 |

$PSL(3,4)+$ 9 isomorphism types |

`2084:`

2084 5-(22,10,686) (complement has $\lambda=5502$) $PGL(2,19)++$ |

`2085:`

2085 4-(22,10,2058) (complement has $\lambda=16506$) design of number 2084 with respect to smaller t |

derived from number 10969 |

`2086:`

2086 4-(21,9,686) (complement has $\lambda=5502$) derived from number 2084 |

`2087:`

2087 4-(21,10,1372) (complement has $\lambda=11004$) residual design of number 2084 |

derived from number 2090 |

`2088:`

2088 4-(21,11,2156) (complement has $\lambda=17292$) supplementary design of number 2087 |

residual design of number 2090 |

`2089:`

2089 4-(22,11,3528) (complement has $\lambda=28296$) Tran van Trung construction with supplementary design for design number 2087 |

design of number 2090 with respect to smaller t |

residual design of number 10969 |

derived from number 10970 |

`2090:`

2090 5-(22,11,1372) (complement has $\lambda=11004$)

Alltop construction for design number 2087 |

`2091:`

2091 5-(22,10,728) (complement has $\lambda=5460$) $PGL(2,19)++$ |

`2092:`

2092 4-(22,10,2184) (complement has $\lambda=16380$) design of number 2091 with respect to smaller t |

derived from number 10847 |

residual design of number 11019 |

`2093:`

2093 5-(22,10,756) (complement has $\lambda=5432$) $PGL(2,19)++$ |

`2094:`

2094 4-(22,10,2268) (complement has $\lambda=16296$) design of number 2093 with respect to smaller t |

derived from number 11026 |

`2095:`

2095 4-(21,9,756) (complement has $\lambda=5432$) derived from number 2093 |

`2096:`

2096 4-(21,10,1512) (complement has $\lambda=10864$) residual design of number 2093 |

derived from number 2099 |

`2097:`

2097 4-(21,11,2376) (complement has $\lambda=17072$) supplementary design of number 2096 |

residual design of number 2099 |

`2098:`

2098 4-(22,11,3888) (complement has $\lambda=27936$) Tran van Trung construction with supplementary design for design number 2096 |

design of number 2099 with respect to smaller t |

residual design of number 11026 |

derived from number 11027 |

`2099:`

2099 5-(22,11,1512) (complement has $\lambda=10864$) Alltop construction for design number 2096 |

\cite{Kreher95} $PSL(3,4)+$ |

`2100:`

2100 5-(22,10,770) (complement has $\lambda=5418$)

$PGL(2,19)++$ |

`2101:`

2101 4-(22,10,2310) (complement has $\lambda=16254$) design of number 2100 with respect to smaller t |

derived from number 10850 |

`2102:`

2102 4-(21,9,770) (complement has $\lambda=5418$) derived from number 2100 |

`2103:`

2103 4-(21,10,1540) (complement has $\lambda=10836$) residual design of number 2100 |

derived from number 2106 |

`2104:`

2104 4-(21,11,2420) (complement has $\lambda=17028$) supplementary design of number 2103 |

residual design of number 2106 |

`2105:`

2105 4-(22,11,3960) (complement has $\lambda=27864$) Tran van Trung construction with supplementary design for design number 2103 |

design of number 2106 with respect to smaller t |

residual design of number 10850 |

derived from number 10851 |

`2106:`

2106 5-(22,11,1540) (complement has $\lambda=10836$) Alltop construction for design number 2103 |

`2107:`

2107 5-(22,10,798) (complement has $\lambda=5390$) $PGL(2,19)++$ |

`2108:`

2108 4-(22,10,2394) (complement has $\lambda=16170$) design of number 2107 with respect to smaller t |

derived from number 10972 |

`2109:`

2109 4-(21,9,798) (complement has $\lambda=5390$) derived from number 2107 |

`2110:`

2110 4-(21,10,1596) (complement has $\lambda=10780$)

residual design of number 2107 |

derived from number 2113 |

`2111:`

2111 4-(21,11,2508) (complement has $\lambda=16940$) supplementary design of number 2110 |

residual design of number 2113 |

`2112:`

2112 4-(22,11,4104) (complement has $\lambda=27720$) Tran van Trung construction with supplementary design for design number 2110 |

design of number 2113 with respect to smaller t |

residual design of number 10972 |

derived from number 10973 |

`2113:`

2113 5-(22,11,1596) (complement has $\lambda=10780$) Alltop construction for design number 2110 |

`2114:`

2114 5-(22,10,812) (complement has $\lambda=5376$) $PGL(2,19)++$ |

`2115:`

2115 4-(22,10,2436) (complement has $\lambda=16128$) design of number 2114 with respect to smaller t |

derived from number 10853 |

`2116:`

2116 4-(21,9,812) (complement has $\lambda=5376$) derived from number 2114 |

`2117:`

2117 4-(21,10,1624) (complement has $\lambda=10752$) residual design of number 2114 |

derived from number 2120 |

`2118:`

2118 4-(21,11,2552) (complement has $\lambda=16896$) supplementary design of number 2117 |

residual design of number 2120 |

`2119:`

2119 4-(22,11,4176) (complement has $\lambda=27648$) Tran van Trung construction with supplementary design for design number 2117 |

design of number 2120 with respect to smaller t |

residual design of number 10853 |

derived from number 10854 |

`2120:`

2120 5-(22,11,1624) (complement has $\lambda=10752$)

Alltop construction for design number 2117 |

`2121:`

2121 5-(22,10,840) (complement has $\lambda=5348$) $PGL(2,19)++$ |

`2122:`

2122 4-(22,10,2520) (complement has $\lambda=16044$) design of number 2121 with respect to smaller t |

derived from number 11046 |

`2123:`

2123 4-(21,9,840) (complement has $\lambda=5348$) derived from number 2121 |

`2124:`

2124 5-(22,10,882) (complement has $\lambda=5306$) $PGL(2,19)++$ |

`2125:`

2125 4-(22,10,2646) (complement has $\lambda=15918$) design of number 2124 with respect to smaller t |

derived from number 10856 |

`2126:`

2126 4-(21,9,882) (complement has $\lambda=5306$) derived from number 2124 |

`2127:`

2127 4-(21,10,1764) (complement has $\lambda=10612$) residual design of number 2124 |

derived from number 2130 |

`2128:`

2128 4-(21,11,2772) (complement has $\lambda=16676$) supplementary design of number 2127 |

residual design of number 2130 |

`2129:`

2129 4-(22,11,4536) (complement has $\lambda=27288$) Tran van Trung construction with supplementary design for design number 2127 |

design of number 2130 with respect to smaller t |

residual design of number 10856 |

derived from number 10857 |

`2130:`

2130 5-(22,11,1764) (complement has $\lambda=10612$)

Alltop construction for design number 2127 |

$PGL(2,19)++$ |

`2131:`

2131 5-(22,10,896) (complement has $\lambda=5292$) $PGL(2,19)++$ |

`2132:`

2132 4-(22,10,2688) (complement has $\lambda=15876$) design of number 2131 with respect to smaller t |

derived from number 10975 |

`2133:`

2133 4-(21,9,896) (complement has $\lambda=5292$) derived from number 2131 |

`2134:`

2134 4-(21,10,1792) (complement has $\lambda=10584$) residual design of number 2131 |

derived from number 2137 |

`2135:`

2135 4-(21,11,2816) (complement has $\lambda=16632$) supplementary design of number 2134 |

residual design of number 2137 |

`2136:`

2136 4-(22,11,4608) (complement has $\lambda=27216$) Tran van Trung construction with supplementary design for design number 2134 |

design of number 2137 with respect to smaller t |

residual design of number 10975 |

derived from number 10976 |

`2137:`

2137 5-(22,11,1792) (complement has $\lambda=10584$) Alltop construction for design number 2134 |

\cite{Kreher95} |

`2138:`

2138 5-(22,10,938) (complement has $\lambda=5250$) $PGL(2,19)++$ |

`2139:`

2139 4-(22,10,2814) (complement has $\lambda=15750$) design of number 2138 with respect to smaller t |

derived from number 10859 |

`2140:`

2140 4-(21,9,938) (complement has $\lambda=5250$)

derived from number 2138 |

`2141:`

2141 4-(21,10,1876) (complement has $\lambda=10500$) residual design of number 2138 |

derived from number 2144 |

`2142:`

2142 4-(21,11,2948) (complement has $\lambda=16500$) supplementary design of number 2141 |

residual design of number 2144 |

`2143:`

2143 4-(22,11,4824) (complement has $\lambda=27000$) Tran van Trung construction with supplementary design for design number 2141 |

design of number 2144 with respect to smaller t |

residual design of number 10859 |

derived from number 10860 |

`2144:`

2144 5-(22,11,1876) (complement has $\lambda=10500$) Alltop construction for design number 2141 |

`2145:`

2145 5-(22,10,952) (complement has $\lambda=5236$) \cite{Kreher95} |

TvT: 5-(21,9,280) $\cup$ 5-(21,10,672) |

`2146:`

2146 4-(22,10,2856) (complement has $\lambda=15708$) design of number 2145 with respect to smaller t |

derived from number 2335 |

`2147:`

2147 5-(22,10,966) (complement has $\lambda=5222$) $PGL(2,19)++$ |

`2148:`

2148 4-(22,10,2898) (complement has $\lambda=15666$) design of number 2147 with respect to smaller t |

derived from number 10862 |

`2149:`

2149 4-(21,9,966) (complement has $\lambda=5222$) derived from number 2147 |

`2150:`

2150 4-(21,10,1932) (complement has $\lambda=10444$)

residual design of number 2147 |

derived from number 2153 |

`2151:`

2151 4-(21,11,3036) (complement has $\lambda=16412$) supplementary design of number 2150 |

residual design of number 2153 |

`2152:`

2152 4-(22,11,4968) (complement has $\lambda=26856$) Tran van Trung construction with supplementary design for design number 2150 |

design of number 2153 with respect to smaller t |

residual design of number 10862 |

derived from number 10863 |

`2153:`

2153 5-(22,11,1932) (complement has $\lambda=10444$) Alltop construction for design number 2150 |

`2154:`

2154 5-(22,10,980) (complement has $\lambda=5208$) $PGL(2,19)++$ |

`2155:`

2155 4-(22,10,2940) (complement has $\lambda=15624$) design of number 2154 with respect to smaller t |

derived from number 11029 |

`2156:`

2156 4-(21,9,980) (complement has $\lambda=5208$) derived from number 2154 |

`2157:`

2157 4-(21,10,1960) (complement has $\lambda=10416$) residual design of number 2154 |

derived from number 2160 |

`2158:`

2158 4-(21,11,3080) (complement has $\lambda=16368$) supplementary design of number 2157 |

residual design of number 2160 |

`2159:`

2159 4-(22,11,5040) (complement has $\lambda=26784$) Tran van Trung construction with supplementary design for design number 2157 |

design of number 2160 with respect to smaller t |

residual design of number 11029 |

derived from number 11030 |

`2160:`

2160 5-(22,11,1960) (complement has $\lambda=10416$)

Alltop construction for design number 2157 |

\cite{Kreher95} |

`2161:`

2161 5-(22,10,1008) (complement has $\lambda=5180$) $PGL(2,19)++$ |

`2162:`

2162 4-(22,10,3024) (complement has $\lambda=15540$) design of number 2161 with respect to smaller t |

derived from number 10865 |

`2163:`

2163 4-(21,9,1008) (complement has $\lambda=5180$) derived from number 2161 |

`2164:`

2164 4-(21,10,2016) (complement has $\lambda=10360$) residual design of number 2161 |

derived from number 2167 |

`2165:`

2165 4-(21,11,3168) (complement has $\lambda=16280$) supplementary design of number 2164 |

residual design of number 2167 |

`2166:`

2166 4-(22,11,5184) (complement has $\lambda=26640$) Tran van Trung construction with supplementary design for design number 2164 |

design of number 2167 with respect to smaller t |

residual design of number 10865 |

derived from number 10866 |

`2167:`

2167 5-(22,11,2016) (complement has $\lambda=10360$) Alltop construction for design number 2164 |

\cite{Kreher95} |

`2168:`

2168 5-(22,10,1022) (complement has $\lambda=5166$) $PGL(2,19)++$ |

`2169:`

2169 4-(22,10,3066) (complement has $\lambda=15498$) design of number 2168 with respect to smaller t |

derived from number 10978 |

`2170:`

2170 4-(21,9,1022) (complement has $\lambda=5166$)

derived from number 2168 |

`2171:`

2171 4-(21,10,2044) (complement has $\lambda=10332$) residual design of number 2168 |

derived from number 2174 |

`2172:`

2172 4-(21,11,3212) (complement has $\lambda=16236$) supplementary design of number 2171 |

residual design of number 2174 |

`2173:`

2173 4-(22,11,5256) (complement has $\lambda=26568$) Tran van Trung construction with supplementary design for design number 2171 |

design of number 2174 with respect to smaller t |

residual design of number 10978 |

derived from number 10979 |

`2174:`

2174 5-(22,11,2044) (complement has $\lambda=10332$) Alltop construction for design number 2171 |

`2175:`

2175 5-(22,10,1050) (complement has $\lambda=5138$) $PGL(2,19)++$ |

`2176:`

2176 4-(22,10,3150) (complement has $\lambda=15414$) design of number 2175 with respect to smaller t |

derived from number 10868 |

`2177:`

2177 4-(21,9,1050) (complement has $\lambda=5138$) derived from number 2175 |

`2178:`

2178 4-(21,10,2100) (complement has $\lambda=10276$) residual design of number 2175 |

derived from number 2181 |

`2179:`

2179 4-(21,11,3300) (complement has $\lambda=16148$) supplementary design of number 2178 |

residual design of number 2181 |

`2180:`

2180 4-(22,11,5400) (complement has $\lambda=26424$)

Tran van Trung construction with supplementary design for design number 2178 |

design of number 2181 with respect to smaller t |

residual design of number 10868 |

derived from number 10869 |

`2181:`

2181 5-(22,11,2100) (complement has $\lambda=10276$) Alltop construction for design number 2178 |

$PGL(2,19)++$ |

`2182:`

2182 5-(22,10,1260) (complement has $\lambda=4928$) $PGL(2,19)++$ |

`2183:`

2183 4-(22,10,3780) (complement has $\lambda=14784$) design of number 2182 with respect to smaller t |

derived from number 10871 |

`2184:`

2184 4-(21,9,1260) (complement has $\lambda=4928$) derived from number 2182 |

`2185:`

2185 4-(21,10,2520) (complement has $\lambda=9856$) residual design of number 2182 |

derived from number 2188 |

`2186:`

2186 4-(21,11,3960) (complement has $\lambda=15488$) supplementary design of number 2185 |

residual design of number 2188 |

`2187:`

2187 4-(22,11,6480) (complement has $\lambda=25344$) Tran van Trung construction with supplementary design for design number 2185 |

design of number 2188 with respect to smaller t |

residual design of number 10871 |

derived from number 10872 |

`2188:`

2188 5-(22,11,2520) (complement has $\lambda=9856$) Alltop construction for design number 2185 |

\cite{Kreher95} $PGL(2,19)++$ |

`2189:`

2189 5-(22,10,1302) (complement has $\lambda=4886$) $PGL(2,19)++$ |

`2190:`

2190 4-(22,10,3906) (complement has $\lambda=14658$)

design of number 2189 with respect to smaller t |

derived from number 10981 |

`2191:`

2191 4-(21,9,1302) (complement has $\lambda=4886$) derived from number 2189 |

`2192:`

2192 4-(21,10,2604) (complement has $\lambda=9772$) residual design of number 2189 |

derived from number 2195 |

`2193:`

2193 4-(21,11,4092) (complement has $\lambda=15356$) supplementary design of number 2192 |

residual design of number 2195 |

`2194:`

2194 4-(22,11,6696) (complement has $\lambda=25128$) Tran van Trung construction with supplementary design for design number 2192 |

design of number 2195 with respect to smaller t |

residual design of number 10981 |

derived from number 10982 |

`2195:`

2195 5-(22,11,2604) (complement has $\lambda=9772$) Alltop construction for design number 2192 |

$PGL(2,19)++$ |

`2196:`

2196 5-(22,10,1386) (complement has $\lambda=4802$) $PGL(2,19)++$ |

`2197:`

2197 4-(22,10,4158) (complement has $\lambda=14406$) design of number 2196 with respect to smaller t |

derived from number 10874 |

`2198:`

2198 4-(21,9,1386) (complement has $\lambda=4802$) derived from number 2196 |

`2199:`

2199 4-(21,10,2772) (complement has $\lambda=9604$) residual design of number 2196 |

derived from number 2202 |

`2200:`

2200 4-(21,11,4356) (complement has $\lambda=15092$)

supplementary design of number 2199 |

residual design of number 2202 |

`2201:`

2201 4-(22,11,7128) (complement has $\lambda=24696$) Tran van Trung construction with supplementary design for design number 2199 |

design of number 2202 with respect to smaller t |

residual design of number 10874 |

derived from number 10875 |

`2202:`

2202 5-(22,11,2772) (complement has $\lambda=9604$) Alltop construction for design number 2199 |

`2203:`

2203 5-(22,10,1428) (complement has $\lambda=4760$) \cite{Kreher95} $PGL(2,19)++$ |

TvT: 5-(21,9,420) $\cup$ 5-(21,10,1008) \cite{TranvanTrung86} |

`2204:`

2204 4-(22,10,4284) (complement has $\lambda=14280$) design of number 2203 with respect to smaller t |

derived from number 2342 |

`2205:`

2205 5-(22,10,1512) (complement has $\lambda=4676$) $PGL(2,19)++$ |

`2206:`

2206 4-(22,10,4536) (complement has $\lambda=14028$) design of number 2205 with respect to smaller t |

derived from number 10877 |

`2207:`

2207 4-(21,9,1512) (complement has $\lambda=4676$) derived from number 2205 |

`2208:`

2208 4-(21,10,3024) (complement has $\lambda=9352$) residual design of number 2205 |

derived from number 2211 |

`2209:`

2209 4-(21,11,4752) (complement has $\lambda=14696$) supplementary design of number 2208 |

residual design of number 2211 |

`2210:`

2210 4-(22,11,7776) (complement has $\lambda=24048$)

Tran van Trung construction with supplementary design for design number 2208 |

design of number 2211 with respect to smaller t |

residual design of number 10877 |

derived from number 10878 |

`2211:`

2211 5-(22,11,3024) (complement has $\lambda=9352$) Alltop construction for design number 2208 |

$PGL(2,19)++$ |

`2212:`

2212 5-(22,10,1890) (complement has $\lambda=4298$) $PGL(2,19)++$ |

`2213:`

2213 4-(22,10,5670) (complement has $\lambda=12894$) design of number 2212 with respect to smaller t |

derived from number 10880 |

`2214:`

2214 4-(21,9,1890) (complement has $\lambda=4298$) derived from number 2212 |

`2215:`

2215 4-(21,10,3780) (complement has $\lambda=8596$) residual design of number 2212 |

derived from number 2218 |

`2216:`

2216 4-(21,11,5940) (complement has $\lambda=13508$) supplementary design of number 2215 |

residual design of number 2218 |

`2217:`

2217 4-(22,11,9720) (complement has $\lambda=22104$) Tran van Trung construction with supplementary design for design number 2215 |

design of number 2218 with respect to smaller t |

residual design of number 10880 |

derived from number 10881 |

`2218:`

2218 5-(22,11,3780) (complement has $\lambda=8596$) Alltop construction for design number 2215 |

$PGL(2,19)++$ |

`2219:`

2219 5-(22,10,1904) (complement has $\lambda=4284$) \cite{Kreher95} |

TvT: 5-(21,9,560) $\cup$ 5-(21,10,1344) |

`2220:`

2220 4-(22,10,5712) (complement has $\lambda=12852$)

design of number 2219 with respect to smaller t |

derived from number 2349 |

`2221:`

2221 5-(22,10,2380) (complement has $\lambda=3808$) \cite{Kreher95} |

TvT: 5-(21,9,700) $\cup$ 5-(21,10,1680) |

`2222:`

2222 4-(22,10,7140) (complement has $\lambda=11424$) design of number 2221 with respect to smaller t |

derived from number 2364 |

`2223:`

2223 5-(22,10,2520) (complement has $\lambda=3668$) $PGL(2,19)++$ |

`2224:`

2224 4-(22,10,7560) (complement has $\lambda=11004$) design of number 2223 with respect to smaller t |

derived from number 10883 |

`2225:`

2225 4-(21,9,2520) (complement has $\lambda=3668$) derived from number 2223 |

`2226:`

2226 4-(21,10,5040) (complement has $\lambda=7336$) residual design of number 2223 |

derived from number 2229 |

`2227:`

2227 4-(21,11,7920) (complement has $\lambda=11528$) supplementary design of number 2226 |

residual design of number 2229 |

`2228:`

2228 4-(22,11,12960) (complement has $\lambda=18864$) Tran van Trung construction with supplementary design for design number 2226 |

design of number 2229 with respect to smaller t |

residual design of number 10883 |

derived from number 10884 |

`2229:`

2229 5-(22,11,5040) (complement has $\lambda=7336$) Alltop construction for design number 2226 |

$PGL(2,19)++$ |

`2230:`

2230 5-(22,10,2562) (complement has $\lambda=3626$)

$PGL(2,19)++$ |

`2231:`

2231 4-(22,10,7686) (complement has $\lambda=10878$) design of number 2230 with respect to smaller t |

derived from number 10984 |

`2232:`

2232 4-(21,9,2562) (complement has $\lambda=3626$) derived from number 2230 |

`2233:`

2233 4-(21,10,5124) (complement has $\lambda=7252$) residual design of number 2230 |

derived from number 2236 |

`2234:`

2234 4-(21,11,8052) (complement has $\lambda=11396$) supplementary design of number 2233 |

residual design of number 2236 |

`2235:`

2235 4-(22,11,13176) (complement has $\lambda=18648$) Tran van Trung construction with supplementary design for design number 2233 |

design of number 2236 with respect to smaller t |

residual design of number 10984 |

derived from number 10985 |

`2236:`

2236 5-(22,11,5124) (complement has $\lambda=7252$) Alltop construction for design number 2233 |

$PGL(2,19)++$ |

`2237:`

2237 5-(22,10,2730) (complement has $\lambda=3458$) $PGL(2,19)++$ |

`2238:`

2238 4-(22,10,8190) (complement has $\lambda=10374$) design of number 2237 with respect to smaller t |

residual design of number 10828 |

derived from number 10886 |

`2239:`

2239 4-(21,10,5460) (complement has $\lambda=6916$) residual design of number 2237 |

derived from number 2242 |

`2240:`

2240 4-(21,11,8580) (complement has $\lambda=10868$)

supplementary design of number 2239 |

residual design of number 2242 |

`2241:`

2241 4-(22,11,14040) (complement has $\lambda=17784$) Tran van Trung construction with supplementary design for design number 2239 |

design of number 2242 with respect to smaller t |

residual design of number 10886 |

derived from number 10887 |

`2242:`

2242 5-(22,11,5460) (complement has $\lambda=6916$) Alltop construction for design number 2239 |

`2243:`

2243 5-(22,10,2772) (complement has $\lambda=3416$) $PGL(2,19)++$ |

`2244:`

2244 4-(22,10,8316) (complement has $\lambda=10248$) design of number 2243 with respect to smaller t |

derived from number 10987 |

`2245:`

2245 4-(21,9,2772) (complement has $\lambda=3416$) derived from number 2243 |

`2246:`

2246 5-(22,10,2856) (complement has $\lambda=3332$) TvT: 5-(21,9,840) $\cup$ 5-(21,10,2016) |

\cite{Kreher95} |

design of number 5569 with respect to smaller t |

derived from number 11500 |

`2247:`

2247 4-(22,10,8568) (complement has $\lambda=9996$) design of number 2246 with respect to smaller t |

derived from number 2371 |

`2248:`

2248 5-(22,10,2898) (complement has $\lambda=3290$) $PGL(2,19)++$ |

`2249:`

2249 4-(22,10,8694) (complement has $\lambda=9870$) design of number 2248 with respect to smaller t |

derived from number 10990 |

`2250:`

2250 4-(21,9,2898) (complement has $\lambda=3290$)

derived from number 2248 |

`2251:`

2251 4-(21,10,5796) (complement has $\lambda=6580$) residual design of number 2248 |

derived from number 2254 |

`2252:`

2252 4-(21,11,9108) (complement has $\lambda=10340$) supplementary design of number 2251 |

residual design of number 2254 |

`2253:`

2253 4-(22,11,14904) (complement has $\lambda=16920$) Tran van Trung construction with supplementary design for design number 2251 |

design of number 2254 with respect to smaller t |

residual design of number 10990 |

derived from number 10991 |

`2254:`

2254 5-(22,11,5796) (complement has $\lambda=6580$) Alltop construction for design number 2251 |

`2255:`

2255 5-(22,10,2912) (complement has $\lambda=3276$) $PGL(2,19)++$ |

residual design of number 7840 |

`2256:`

2256 4-(22,10,8736) (complement has $\lambda=9828$) design of number 2255 with respect to smaller t |

derived from number 2378 |

residual design of number 7843 |

`2257:`

2257 4-(21,10,5824) (complement has $\lambda=6552$) residual design of number 2255 |

derived from number 2260 |

`2258:`

2258 4-(21,11,9152) (complement has $\lambda=10296$) supplementary design of number 2257 |

residual design of number 2260 |

`2259:`

2259 4-(22,11,14976) (complement has $\lambda=16848$) Tran van Trung construction with supplementary design for design number 2257 |

design of number 2260 with respect to smaller t |

residual design of number 2378 |

derived from number 2379 |

`2260:`

2260 5-(22,11,5824) (complement has $\lambda=6552$)

Alltop construction for design number 2257 |

$PSL(3,4)+$ |

`2261:`

2261 5-(22,11,252) (complement has $\lambda=12124$) $PGL(2,19)++$ 2 solutions |

Alltop construction for design number 2263 |

`2262:`

2262 4-(22,11,648) (complement has $\lambda=31176$) design of number 2261 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2263 |

`2263:`

2263 4-(21,10,252) (complement has $\lambda=12124$) derived from number 2261 |

`2264:`

2264 4-(21,11,396) (complement has $\lambda=19052$) residual design of number 2261 |

supplementary design of number 2263 |

`2265:`

2265 5-(22,11,280) (complement has $\lambda=12096$) \cite{Kreher95} $PGL(2,19)++$ 4 solutions |

Alltop construction for design number 2267 |

`2266:`

2266 4-(22,11,720) (complement has $\lambda=31104$) design of number 2265 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2267 |

`2267:`

2267 4-(21,10,280) (complement has $\lambda=12096$) derived from number 2265 |

`2268:`

2268 4-(21,11,440) (complement has $\lambda=19008$) residual design of number 2265 |

supplementary design of number 2267 |

`2269:`

2269 5-(22,11,364) (complement has $\lambda=12012$) $PGL(2,19)++$ 2 solutions |

Alltop construction for design number 2271 |

`2270:`

2270 4-(22,11,936) (complement has $\lambda=30888$)

design of number 2269 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2271 |

`2271:`

2271 4-(21,10,364) (complement has $\lambda=12012$) derived from number 2269 |

`2272:`

2272 4-(21,11,572) (complement has $\lambda=18876$) residual design of number 2269 |

supplementary design of number 2271 |

`2273:`

2273 5-(22,11,504) (complement has $\lambda=11872$) $PGL(2,19)++$ |

Alltop construction for design number 2275 |

`2274:`

2274 4-(22,11,1296) (complement has $\lambda=30528$) design of number 2273 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2275 |

`2275:`

2275 4-(21,10,504) (complement has $\lambda=11872$) derived from number 2273 |

`2276:`

2276 4-(21,11,792) (complement has $\lambda=18656$) residual design of number 2273 |

supplementary design of number 2275 |

`2277:`

2277 5-(22,11,1008) (complement has $\lambda=11368$) \cite{Kreher95} $PSL(3,4)+$ 6 isomorphism types |

Alltop construction for design number 2279 |

`2278:`

2278 4-(22,11,2592) (complement has $\lambda=29232$) design of number 2277 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2279 |

`2279:`

2279 4-(21,10,1008) (complement has $\lambda=11368$) derived from number 2277 |

`2280:`

2280 4-(21,11,1584) (complement has $\lambda=17864$)

residual design of number 2277 |

supplementary design of number 2279 |

`2281:`

2281 5-(22,11,1288) (complement has $\lambda=11088$) \cite{Kreher95} $PSL(3,4)+$ 6 isomorphism types |

Alltop construction for design number 2283 |

`2282:`

2282 4-(22,11,3312) (complement has $\lambda=28512$) design of number 2281 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2283 |

`2283:`

2283 4-(21,10,1288) (complement has $\lambda=11088$) derived from number 2281 |

`2284:`

2284 4-(21,11,2024) (complement has $\lambda=17424$) residual design of number 2281 |

supplementary design of number 2283 |

`2285:`

2285 5-(22,11,1848) (complement has $\lambda=10528$) \cite{Kreher95} |

Alltop construction for design number 2287 |

`2286:`

2286 4-(22,11,4752) (complement has $\lambda=27072$) design of number 2285 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2287 |

`2287:`

2287 4-(21,10,1848) (complement has $\lambda=10528$) derived from number 2285 |

`2288:`

2288 4-(21,11,2904) (complement has $\lambda=16544$) residual design of number 2285 |

supplementary design of number 2287 |

`2289:`

2289 5-(22,11,2184) (complement has $\lambda=10192$) \cite{Kreher95} |

Alltop construction for design number 2291 |

`2290:`

2290 4-(22,11,5616) (complement has $\lambda=26208$)

design of number 2289 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2291 |

`2291:`

2291 4-(21,10,2184) (complement has $\lambda=10192$) derived from number 2289 |

`2292:`

2292 4-(21,11,3432) (complement has $\lambda=16016$) residual design of number 2289 |

supplementary design of number 2291 |

`2293:`

2293 5-(22,11,2632) (complement has $\lambda=9744$) \cite{Kreher95} |

Alltop construction for design number 2295 |

`2294:`

2294 4-(22,11,6768) (complement has $\lambda=25056$) design of number 2293 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2295 |

`2295:`

2295 4-(21,10,2632) (complement has $\lambda=9744$) derived from number 2293 |

`2296:`

2296 4-(21,11,4136) (complement has $\lambda=15312$) residual design of number 2293 |

supplementary design of number 2295 |

`2297:`

2297 5-(22,11,3472) (complement has $\lambda=8904$) $PSL(3,4)+$ |

Alltop construction for design number 2299 |

`2298:`

2298 4-(22,11,8928) (complement has $\lambda=22896$) design of number 2297 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2299 |

`2299:`

2299 4-(21,10,3472) (complement has $\lambda=8904$) derived from number 2297 |

`2300:`

2300 4-(21,11,5456) (complement has $\lambda=13992$)

residual design of number 2297 |

supplementary design of number 2299 |

`2301:`

2301 5-(22,11,3696) (complement has $\lambda=8680$) $PSL(3,4)+$ |

Alltop construction for design number 2303 |

\cite{Kreher95} |

`2302:`

2302 4-(22,11,9504) (complement has $\lambda=22320$) design of number 2301 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2303 |

`2303:`

2303 4-(21,10,3696) (complement has $\lambda=8680$) derived from number 2301 |

`2304:`

2304 4-(21,11,5808) (complement has $\lambda=13640$) residual design of number 2301 |

supplementary design of number 2303 |

`2305:`

2305 5-(22,11,4620) (complement has $\lambda=7756$) $PGL(2,19)++$ |

Alltop construction for design number 2307 |

`2306:`

2306 4-(22,11,11880) (complement has $\lambda=19944$) design of number 2305 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2307 |

`2307:`

2307 4-(21,10,4620) (complement has $\lambda=7756$) derived from number 2305 |

`2308:`

2308 4-(21,11,7260) (complement has $\lambda=12188$) residual design of number 2305 |

supplementary design of number 2307 |

`2309:`

2309 5-(22,11,5152) (complement has $\lambda=7224$) $PSL(3,4)+$ |

Alltop construction for design number 2311 |

`2310:`

2310 4-(22,11,13248) (complement has $\lambda=18576$)

design of number 2309 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2311 |

`2311:`

2311 4-(21,10,5152) (complement has $\lambda=7224$) derived from number 2309 |

`2312:`

2312 4-(21,11,8096) (complement has $\lambda=11352$) residual design of number 2309 |

supplementary design of number 2311 |

`2313:`

2313 5-(22,11,5992) (complement has $\lambda=6384$) $PSL(3,4)+$ |

Alltop construction for design number 2315 |

`2314:`

2314 4-(22,11,15408) (complement has $\lambda=16416$) design of number 2313 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2315 |

`2315:`

2315 4-(21,10,5992) (complement has $\lambda=6384$) derived from number 2313 |

`2316:`

2316 4-(21,11,9416) (complement has $\lambda=10032$) residual design of number 2313 |

supplementary design of number 2315 |

`2317:`

2317 5-(23,10,4284) (selfcomplementary) reduced 6-(23,10,1190) Halving of the complete design |

design of number 5585 with respect to smaller t |

complementary design of number 5585 with respect to smaller t |

residual design of number 5662 |

residual design of complement of number 5662 |

`2318:`

2318 4-(23,10,13566) (selfcomplementary) design of number 2317 with respect to smaller t |

complementary design of number 2317 with respect to smaller t |

residual design of number 2580 |

residual design of complement of number 2580 |

derived from number 2667 |

derived from complement of number 2667 |

`2319:`

2319 4-(22,9,4284) (selfcomplementary) derived from number 2317 |

derived from complement of number 2317 |

design of number 5562 with respect to smaller t |

complementary design of number 5562 with respect to smaller t |

residual design of number 5661 |

residual design of complement of number 5661 |

`2320:`

2320 4-(22,10,9282) (selfcomplementary)

residual design of number 2317 |

residual design of complement of number 2317 |

derived from number 2385 |

derived from complement of number 2385 |

design of number 5586 with respect to smaller t |

complementary design of number 5586 with respect to smaller t |

`2321:`

2321 5-(23,11,1428) (complement has $\lambda=17136$) TvT: 5-(22,10,476) $\cup$ 5-(22,11,952) |

`2322:`

2322 5-(23,12,2448) (complement has $\lambda=29376$) supplementary design of number 2321 |

`2323:`

2323 4-(23,11,3876) (complement has $\lambda=46512$) design of number 2321 with respect to smaller t |

derived from number 2324 |

`2324:`

2324 5-(24,12,3876) (complement has $\lambda=46512$) Tran van Trung construction with supplementary design for design number 2321 |

Alltop construction for design number 2323 |

\cite{Bluskov} |

`2325:`

2325 4-(23,12,5814) (complement has $\lambda=69768$) design of number 2322 with respect to smaller t |

supplementary design of number 2323 |

residual design of number 2324 |

`2326:`

2326 4-(22,12,3366) (complement has $\lambda=40392$) residual design of number 2322 |

`2327:`

2327 4-(24,12,9690) (complement has $\lambda=116280$) Tran van Trung construction with supplementary design for design number 2323 |

design of number 2324 with respect to smaller t |

`2328:`

2328 5-(23,11,2016) (complement has $\lambda=16548$) TvT: 5-(22,10,672) $\cup$ 5-(22,11,1344) |

`2329:`

2329 5-(23,12,3456) (complement has $\lambda=28368$) supplementary design of number 2328 |

`2330:`

2330 4-(23,11,5472) (complement has $\lambda=44916$)

design of number 2328 with respect to smaller t |

derived from number 2331 |

`2331:`

2331 5-(24,12,5472) (complement has $\lambda=44916$) Tran van Trung construction with supplementary design for design number 2328 |

Alltop construction for design number 2330 |

`2332:`

2332 4-(23,12,8208) (complement has $\lambda=67374$) design of number 2329 with respect to smaller t |

supplementary design of number 2330 |

residual design of number 2331 |

`2333:`

2333 4-(22,12,4752) (complement has $\lambda=39006$) residual design of number 2329 |

`2334:`

2334 4-(24,12,13680) (complement has $\lambda=112290$) Tran van Trung construction with supplementary design for design number 2330 |

design of number 2331 with respect to smaller t |

`2335:`

2335 5-(23,11,2856) (complement has $\lambda=15708$) TvT: 5-(22,10,952) $\cup$ 5-(22,11,1904) |

`2336:`

2336 5-(23,12,4896) (complement has $\lambda=26928$) supplementary design of number 2335 |

`2337:`

2337 4-(23,11,7752) (complement has $\lambda=42636$) design of number 2335 with respect to smaller t |

derived from number 2338 |

`2338:`

2338 5-(24,12,7752) (complement has $\lambda=42636$) Tran van Trung construction with supplementary design for design number 2335 |

Alltop construction for design number 2337 |

`2339:`

2339 4-(23,12,11628) (complement has $\lambda=63954$) design of number 2336 with respect to smaller t |

supplementary design of number 2337 |

residual design of number 2338 |

`2340:`

2340 4-(22,12,6732) (complement has $\lambda=37026$)

residual design of number 2336 |

`2341:`

2341 4-(24,12,19380) (complement has $\lambda=106590$) Tran van Trung construction with supplementary design for design number 2337 |

design of number 2338 with respect to smaller t |

`2342:`

2342 5-(23,11,4284) (complement has $\lambda=14280$) TvT: 5-(22,10,1428) $\cup$ 5-(22,11,2856) \cite{TranvanTrung86} |

`2343:`

2343 5-(23,12,7344) (complement has $\lambda=24480$) supplementary design of number 2342 |

`2344:`

2344 4-(23,11,11628) (complement has $\lambda=38760$) design of number 2342 with respect to smaller t |

derived from number 2345 |

`2345:`

2345 5-(24,12,11628) (complement has $\lambda=38760$) Tran van Trung construction with supplementary design for design number 2342 |

Alltop construction for design number 2344 |

\cite{Bluskov} |

`2346:`

2346 4-(23,12,17442) (complement has $\lambda=58140$) design of number 2343 with respect to smaller t |

supplementary design of number 2344 |

residual design of number 2345 |

`2347:`

2347 4-(22,12,10098) (complement has $\lambda=33660$) residual design of number 2343 |

`2348:`

2348 4-(24,12,29070) (complement has $\lambda=96900$) Tran van Trung construction with supplementary design for design number 2344 |

design of number 2345 with respect to smaller t |

`2349:`

2349 5-(23,11,5712) (complement has $\lambda=12852$) TvT: 5-(22,10,1904) $\cup$ 5-(22,11,3808) |

`2350:`

2350 5-(23,12,9792) (complement has $\lambda=22032$)

supplementary design of number 2349 |

`2351:`

2351 4-(23,11,15504) (complement has $\lambda=34884$) design of number 2349 with respect to smaller t |

derived from number 2352 |

`2352:`

2352 5-(24,12,15504) (complement has $\lambda=34884$) Tran van Trung construction with supplementary design for design number 2349 |

Alltop construction for design number 2351 |

\cite{Bluskov} |

Tran van Trung construction from 5-(23,11,5712) |

`2353:`

2353 4-(23,12,23256) (complement has $\lambda=52326$) design of number 2350 with respect to smaller t |

supplementary design of number 2351 |

residual design of number 2352 |

`2354:`

2354 4-(22,12,13464) (complement has $\lambda=30294$) residual design of number 2350 |

`2355:`

2355 4-(24,12,38760) (complement has $\lambda=87210$) Tran van Trung construction with supplementary design for design number 2351 |

design of number 2352 with respect to smaller t |

`2356:`

2356 5-(23,11,6552) (complement has $\lambda=12012$) TvT: 5-(22,10,2184) $\cup$ 5-(22,11,4368) |

`2357:`

2357 5-(23,12,11232) (complement has $\lambda=20592$) supplementary design of number 2356 |

`2358:`

2358 4-(23,11,17784) (complement has $\lambda=32604$) design of number 2356 with respect to smaller t |

derived from number 2360 |

residual design of number 2699 |

`2359:`

2359 4-(22,10,6552) (complement has $\lambda=12012$) derived from number 2356 |

residual design of number 7835 |

design of number 7836 with respect to smaller t |

`2360:`

2360 5-(24,12,17784) (complement has $\lambda=32604$)

Tran van Trung construction with supplementary design for design number 2356 |

Alltop construction for design number 2358 |

`2361:`

2361 4-(23,12,26676) (complement has $\lambda=48906$) design of number 2357 with respect to smaller t |

supplementary design of number 2358 |

residual design of number 2360 |

`2362:`

2362 4-(22,12,15444) (complement has $\lambda=28314$) residual design of number 2357 |

`2363:`

2363 4-(24,12,44460) (complement has $\lambda=81510$) Tran van Trung construction with supplementary design for design number 2358 |

design of number 2360 with respect to smaller t |

residual design of number 3811 |

derived from number 3812 |

`2364:`

2364 5-(23,11,7140) (complement has $\lambda=11424$) TvT: 5-(22,10,2380) $\cup$ 5-(22,11,4760) |

`2365:`

2365 5-(23,12,12240) (complement has $\lambda=19584$) supplementary design of number 2364 |

`2366:`

2366 4-(23,11,19380) (complement has $\lambda=31008$) design of number 2364 with respect to smaller t |

derived from number 2367 |

`2367:`

2367 5-(24,12,19380) (complement has $\lambda=31008$) Tran van Trung construction with supplementary design for design number 2364 |

Alltop construction for design number 2366 |

\cite{Bluskov} |

`2368:`

2368 4-(23,12,29070) (complement has $\lambda=46512$) design of number 2365 with respect to smaller t |

supplementary design of number 2366 |

residual design of number 2367 |

`2369:`

2369 4-(22,12,16830) (complement has $\lambda=26928$) residual design of number 2365 |

`2370:`

2370 4-(24,12,48450) (complement has $\lambda=77520$)

Tran van Trung construction with supplementary design for design number 2366 |

design of number 2367 with respect to smaller t |

`2371:`

2371 5-(23,11,8568) (complement has $\lambda=9996$) TvT: 5-(22,10,2856) $\cup$ 5-(22,11,5712) |

design of number 11500 with respect to smaller t |

derived from number 11502 |

`2372:`

2372 5-(23,12,14688) (complement has $\lambda=17136$) supplementary design of number 2371 |

design of number 11501 with respect to smaller t |

residual design of number 11502 |

`2373:`

2373 4-(23,11,23256) (complement has $\lambda=27132$) design of number 2371 with respect to smaller t |

derived from number 2374 |

`2374:`

2374 5-(24,12,23256) (complement has $\lambda=27132$) Tran van Trung construction with supplementary design for design number 2371 |

Alltop construction for design number 2373 |

\cite{Bluskov} |

design of number 11502 with respect to smaller t |

`2375:`

2375 4-(23,12,34884) (complement has $\lambda=40698$) design of number 2372 with respect to smaller t |

supplementary design of number 2373 |

residual design of number 2374 |

`2376:`

2376 4-(22,12,20196) (complement has $\lambda=23562$) residual design of number 2372 |

design of number 11504 with respect to smaller t |

`2377:`

2377 4-(24,12,58140) (complement has $\lambda=67830$) Tran van Trung construction with supplementary design for design number 2373 |

design of number 2374 with respect to smaller t |

`2378:`

2378 5-(23,11,8736) (complement has $\lambda=9828$) TvT: 5-(22,10,2912) $\cup$ 5-(22,11,5824) |

`2379:`

2379 5-(23,12,14976) (complement has $\lambda=16848$) supplementary design of number 2378 |

`2380:`

2380 4-(23,11,23712) (complement has $\lambda=26676$)

design of number 2378 with respect to smaller t |

derived from number 2381 |

residual design of number 2664 |

`2381:`

2381 5-(24,12,23712) (complement has $\lambda=26676$) Tran van Trung construction with supplementary design for design number 2378 |

Alltop construction for design number 2380 |

`2382:`

2382 4-(23,12,35568) (complement has $\lambda=40014$) design of number 2379 with respect to smaller t |

supplementary design of number 2380 |

residual design of number 2381 |

`2383:`

2383 4-(22,12,20592) (complement has $\lambda=23166$) residual design of number 2379 |

`2384:`

2384 4-(24,12,59280) (complement has $\lambda=66690$) Tran van Trung construction with supplementary design for design number 2380 |

design of number 2381 with respect to smaller t |

residual design of number 3818 |

derived from number 3819 |

`2385:`

2385 5-(23,11,9282) (selfcomplementary) derived 6-(24,12,9282) Halving of the complete design |

derived from number 2389 |

derived from complement of number 2389 |

`2386:`

2386 5-(23,12,15912) (selfcomplementary) supplementary design of number 2385 |

residual design of number 2389 |

residual design of complement of number 2389 |

`2387:`

2387 4-(23,11,25194) (selfcomplementary) design of number 2385 with respect to smaller t |

complementary design of number 2385 with respect to smaller t |

derived from number 2388 |

derived from complement of number 2388 |

residual design of number 2667 |

residual design of complement of number 2667 |

`2388:`

2388 5-(24,12,25194) (selfcomplementary) Tran van Trung construction with supplementary design for design number 2385 |

Alltop construction for design number 2387 |

design of number 2389 with respect to smaller t |

complementary design of number 2389 with respect to smaller t |

reduced 6-(24,12,9282) Halving of the complete design |

`2389:`

2389 6-(24,12,9282) (selfcomplementary) Alltop construction for design number 2385 |

PSL(2,23) (many isom. types) Halving of the complete design |

`2390:`

2390 4-(23,12,37791) (selfcomplementary)

design of number 2386 with respect to smaller t |

complementary design of number 2386 with respect to smaller t |

supplementary design of number 2387 |

residual design of number 2388 |

residual design of complement of number 2388 |

`2391:`

2391 4-(22,12,21879) (selfcomplementary) residual design of number 2386 |

residual design of complement of number 2386 |

`2392:`

2392 4-(24,12,62985) (selfcomplementary) Tran van Trung construction with supplementary design for design number 2387 |

design of number 2388 with respect to smaller t |

complementary design of number 2388 with respect to smaller t |

residual design of number 3825 |

residual design of complement of number 3825 |

derived from number 3826 |

derived from complement of number 3826 |

`2393:`

2393 5-(23,8,96) (complement has $\lambda=720$) TvT: 5-(22,7,16) $\cup$ 5-(22,8,80) |

`2394:`

2394 4-(23,8,456) (complement has $\lambda=3420$) design of number 2393 with respect to smaller t |

derived from number 10993 |

`2395:`

2395 5-(23,9,270) (complement has $\lambda=2790$) TvT: 5-(22,8,60) $\cup$ 5-(22,9,210) |

`2396:`

2396 4-(23,9,1026) (complement has $\lambda=10602$) design of number 2395 with respect to smaller t |

residual design of number 3604 |

derived from number 10889 |

`2397:`

2397 5-(24,10,1008) (complement has $\lambda=10620$) \cite{Driessen78} |

`2398:`

2398 4-(24,10,3360) (complement has $\lambda=35400$) design of number 2397 with respect to smaller t |

`2399:`

2399 4-(23,9,1008) (complement has $\lambda=10620$) derived from number 2397 |

`2400:`

2400 4-(23,10,2352) (complement has $\lambda=24780$)

residual design of number 2397 |

`2401:`

2401 5-(24,10,108) (complement has $\lambda=11520$) $PSL(2,23)$ (7 isomorphism types) \cite{KitazumeMunemasa97} |

`2402:`

2402 4-(24,10,360) (complement has $\lambda=38400$) design of number 2401 with respect to smaller t |

residual design of number 3726 |

`2403:`

2403 4-(23,9,108) (complement has $\lambda=11520$) derived from number 2401 |

residual design of number 3607 |

`2404:`

2404 4-(23,10,252) (complement has $\lambda=26880$) residual design of number 2401 |

`2405:`

2405 5-(24,10,126) (complement has $\lambda=11502$) $PSL(2,23)$ (2 isomorphism types) \cite{KitazumeMunemasa97} |

`2406:`

2406 4-(24,10,420) (complement has $\lambda=38340$) design of number 2405 with respect to smaller t |

residual design of number 3728 |

`2407:`

2407 4-(23,9,126) (complement has $\lambda=11502$) derived from number 2405 |

residual design of number 3613 |

`2408:`

2408 4-(23,10,294) (complement has $\lambda=26838$) residual design of number 2405 |

`2409:`

2409 5-(24,10,144) (complement has $\lambda=11484$) $PGL(2,23)$ (1 isomorphism type) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (20 isomorphism types) \cite{KitazumeMunemasa97} |

`2410:`

2410 4-(24,10,480) (complement has $\lambda=38280$)

design of number 2409 with respect to smaller t |

residual design of number 3730 |

derived from number 3802 |

`2411:`

2411 4-(23,9,144) (complement has $\lambda=11484$) derived from number 2409 |

residual design of number 3628 |

`2412:`

2412 4-(23,10,336) (complement has $\lambda=26796$) residual design of number 2409 |

derived from number 2676 |

`2413:`

2413 5-(24,10,162) (complement has $\lambda=11466$) $PSL(2,23)$ (28 isomorphism types) \cite{KitazumeMunemasa97} |

`2414:`

2414 4-(24,10,540) (complement has $\lambda=38220$) design of number 2413 with respect to smaller t |

residual design of number 3732 |

`2415:`

2415 4-(23,9,162) (complement has $\lambda=11466$) derived from number 2413 |

residual design of number 3639 |

`2416:`

2416 4-(23,10,378) (complement has $\lambda=26754$) residual design of number 2413 |

`2417:`

2417 5-(24,10,1674) (complement has $\lambda=9954$) $PSL(2,23)$ |

`2418:`

2418 4-(24,10,5580) (complement has $\lambda=33180$) design of number 2417 with respect to smaller t |

`2419:`

2419 4-(23,9,1674) (complement has $\lambda=9954$) derived from number 2417 |

`2420:`

2420 4-(23,10,3906) (complement has $\lambda=23226$)

residual design of number 2417 |

`2421:`

2421 5-(24,10,1692) (complement has $\lambda=9936$) $PSL(2,23)$ |

`2422:`

2422 4-(24,10,5640) (complement has $\lambda=33120$) design of number 2421 with respect to smaller t |

`2423:`

2423 4-(23,9,1692) (complement has $\lambda=9936$) derived from number 2421 |

`2424:`

2424 4-(23,10,3948) (complement has $\lambda=23184$) residual design of number 2421 |

`2425:`

2425 5-(24,10,1764) (complement has $\lambda=9864$) $PSL(2,23)$ |

`2426:`

2426 4-(24,10,5880) (complement has $\lambda=32880$) design of number 2425 with respect to smaller t |

`2427:`

2427 4-(23,9,1764) (complement has $\lambda=9864$) derived from number 2425 |

`2428:`

2428 4-(23,10,4116) (complement has $\lambda=23016$) residual design of number 2425 |

`2429:`

2429 5-(24,10,1782) (complement has $\lambda=9846$) $PSL(2,23)$ |

`2430:`

2430 4-(24,10,5940) (complement has $\lambda=32820$)

design of number 2429 with respect to smaller t |

`2431:`

2431 4-(23,9,1782) (complement has $\lambda=9846$) derived from number 2429 |

`2432:`

2432 4-(23,10,4158) (complement has $\lambda=22974$) residual design of number 2429 |

`2433:`

2433 5-(24,10,180) (complement has $\lambda=11448$) $PSL(2,23)$ (45 isomorphism types) \cite{KitazumeMunemasa97} |

\cite{Driessen78} |

`2434:`

2434 4-(24,10,600) (complement has $\lambda=38160$) design of number 2433 with respect to smaller t |

residual design of number 3734 |

`2435:`

2435 4-(23,9,180) (complement has $\lambda=11448$) derived from number 2433 |

residual design of number 3646 |

`2436:`

2436 4-(23,10,420) (complement has $\lambda=26712$) residual design of number 2433 |

`2437:`

2437 5-(24,10,198) (complement has $\lambda=11430$) $PSL(2,23)$ (100 isomorphism types) \cite{KitazumeMunemasa97} |

`2438:`

2438 4-(24,10,660) (complement has $\lambda=38100$) design of number 2437 with respect to smaller t |

residual design of number 3736 |

`2439:`

2439 4-(23,9,198) (complement has $\lambda=11430$) derived from number 2437 |

residual design of number 3649 |

`2440:`

2440 4-(23,10,462) (complement has $\lambda=26670$)

residual design of number 2437 |

`2441:`

2441 5-(24,10,2052) (complement has $\lambda=9576$) $PSL(2,23)$ (many isomorphism types) |

`2442:`

2442 4-(24,10,6840) (complement has $\lambda=31920$) design of number 2441 with respect to smaller t |

`2443:`

2443 4-(23,9,2052) (complement has $\lambda=9576$) derived from number 2441 |

design of number 10825 with respect to smaller t |

`2444:`

2444 4-(23,10,4788) (complement has $\lambda=22344$) residual design of number 2441 |

`2445:`

2445 5-(24,10,2088) (complement has $\lambda=9540$) $PSL(2,23)$ (many isomorphism types) |

`2446:`

2446 4-(23,9,2088) (complement has $\lambda=9540$) derived from number 2445 |

residual design of number 3652 |

`2447:`

2447 4-(23,10,4872) (complement has $\lambda=22260$) residual design of number 2445 |

`2448:`

2448 5-(24,10,216) (complement has $\lambda=11412$) $PGL(2,23)$ (3 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (185 isomorphism types) \cite{KitazumeMunemasa97} |

`2449:`

2449 4-(24,10,720) (complement has $\lambda=38040$) design of number 2448 with respect to smaller t |

residual design of number 3738 |

`2450:`

2450 4-(23,9,216) (complement has $\lambda=11412$)

derived from number 2448 |

residual design of number 3662 |

`2451:`

2451 4-(23,10,504) (complement has $\lambda=26628$) residual design of number 2448 |

`2452:`

2452 5-(24,10,234) (complement has $\lambda=11394$) $PSL(2,23)$ (248 isomorphism types) \cite{KitazumeMunemasa97} |

`2453:`

2453 4-(24,10,780) (complement has $\lambda=37980$) design of number 2452 with respect to smaller t |

residual design of number 3740 |

`2454:`

2454 4-(23,9,234) (complement has $\lambda=11394$) derived from number 2452 |

residual design of number 3680 |

`2455:`

2455 4-(23,10,546) (complement has $\lambda=26586$) residual design of number 2452 |

`2456:`

2456 5-(24,10,252) (complement has $\lambda=11376$) $PSL(2,23)$ (689 isomorphism types) \cite{KitazumeMunemasa97} |

`2457:`

2457 4-(24,10,840) (complement has $\lambda=37920$) design of number 2456 with respect to smaller t |

residual design of number 3742 |

`2458:`

2458 4-(23,9,252) (complement has $\lambda=11376$) derived from number 2456 |

residual design of number 3691 |

`2459:`

2459 4-(23,10,588) (complement has $\lambda=26544$) residual design of number 2456 |

`2460:`

2460 5-(24,10,2538) (complement has $\lambda=9090$)

$PSL(2,23)$ |

`2461:`

2461 4-(24,10,8460) (complement has $\lambda=30300$) design of number 2460 with respect to smaller t |

`2462:`

2462 4-(23,9,2538) (complement has $\lambda=9090$) derived from number 2460 |

`2463:`

2463 4-(23,10,5922) (complement has $\lambda=21210$) residual design of number 2460 |

`2464:`

2464 5-(24,10,270) (complement has $\lambda=11358$) $PSL(2,23)$ (691 isomorphism types) \cite{KitazumeMunemasa97} |

`2465:`

2465 4-(24,10,900) (complement has $\lambda=37860$) design of number 2464 with respect to smaller t |

residual design of number 3744 |

`2466:`

2466 4-(23,9,270) (complement has $\lambda=11358$) derived from number 2464 |

residual design of number 3705 |

`2467:`

2467 4-(23,10,630) (complement has $\lambda=26502$) residual design of number 2464 |

`2468:`

2468 5-(24,10,288) (complement has $\lambda=11340$) $PGL(2,23)$ (4 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (1783 isomorphism types) \cite{KitazumeMunemasa97} |

`2469:`

2469 4-(24,10,960) (complement has $\lambda=37800$) design of number 2468 with respect to smaller t |

residual design of number 3746 |

`2470:`

2470 4-(23,9,288) (complement has $\lambda=11340$)

derived from number 2468 |

residual design of number 3712 |

`2471:`

2471 4-(23,10,672) (complement has $\lambda=26460$) residual design of number 2468 |

`2472:`

2472 5-(24,10,3042) (complement has $\lambda=8586$) $PSL(2,23)$ (many isomorphism types) |

`2473:`

2473 4-(24,10,10140) (complement has $\lambda=28620$) design of number 2472 with respect to smaller t |

derived from number 8781 |

`2474:`

2474 4-(23,9,3042) (complement has $\lambda=8586$) derived from number 2472 |

`2475:`

2475 4-(23,10,7098) (complement has $\lambda=20034$) residual design of number 2472 |

`2476:`

2476 5-(24,10,306) (complement has $\lambda=11322$) $PSL(2,23)$ (2038 isomorphism types) \cite{KitazumeMunemasa97} |

`2477:`

2477 4-(24,10,1020) (complement has $\lambda=37740$) design of number 2476 with respect to smaller t |

residual design of number 3748 |

`2478:`

2478 4-(23,9,306) (complement has $\lambda=11322$) derived from number 2476 |

residual design of number 3231 |

`2479:`

2479 4-(23,10,714) (complement has $\lambda=26418$) residual design of number 2476 |

`2480:`

2480 5-(24,10,324) (complement has $\lambda=11304$)

$PGL(2,23)$ (2 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (3716 isomorphism types) \cite{KitazumeMunemasa97} |

`2481:`

2481 4-(24,10,1080) (complement has $\lambda=37680$) design of number 2480 with respect to smaller t |

residual design of number 3754 |

`2482:`

2482 4-(23,9,324) (complement has $\lambda=11304$) derived from number 2480 |

residual design of number 3238 |

`2483:`

2483 4-(23,10,756) (complement has $\lambda=26376$) residual design of number 2480 |

`2484:`

2484 5-(24,10,342) (complement has $\lambda=11286$) $PSL(2,23)$ (4929 isomorphism types) \cite{KitazumeMunemasa97} |

`2485:`

2485 4-(24,10,1140) (complement has $\lambda=37620$) design of number 2484 with respect to smaller t |

residual design of number 3756 |

`2486:`

2486 4-(23,9,342) (complement has $\lambda=11286$) derived from number 2484 |

residual design of number 3264 |

`2487:`

2487 4-(23,10,798) (complement has $\lambda=26334$) residual design of number 2484 |

`2488:`

2488 5-(24,10,36) (complement has $\lambda=11592$) $PSL(2,23)$ (1 isomorphism type) \cite{KitazumeMunemasa97} block-transitive |

`2489:`

2489 4-(24,10,120) (complement has $\lambda=38640$) design of number 2488 with respect to smaller t |

residual design of number 3758 |

`2490:`

2490 4-(23,9,36) (complement has $\lambda=11592$)

derived from number 2488 |

residual design of number 3294 |

`2491:`

2491 4-(23,10,84) (complement has $\lambda=27048$) residual design of number 2488 |

`2492:`

2492 5-(24,10,360) (complement has $\lambda=11268$) $PGL(2,23)$ (3 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (8211 isomorphism types) \cite{KitazumeMunemasa97} |

`2493:`

2493 4-(24,10,1200) (complement has $\lambda=37560$) design of number 2492 with respect to smaller t |

residual design of number 3760 |

`2494:`

2494 4-(23,9,360) (complement has $\lambda=11268$) derived from number 2492 |

residual design of number 3296 |

`2495:`

2495 4-(23,10,840) (complement has $\lambda=26292$) residual design of number 2492 |

`2496:`

2496 5-(24,10,378) (complement has $\lambda=11250$) $PSL(2,23)$ (9082 isomorphism types) \cite{KitazumeMunemasa97} |

`2497:`

2497 4-(24,10,1260) (complement has $\lambda=37500$) design of number 2496 with respect to smaller t |

residual design of number 3762 |

`2498:`

2498 4-(23,9,378) (complement has $\lambda=11250$) derived from number 2496 |

residual design of number 3302 |

`2499:`

2499 4-(23,10,882) (complement has $\lambda=26250$) residual design of number 2496 |

`2500:`

2500 5-(24,10,396) (complement has $\lambda=11232$)

$PGL(2,23)$ (2 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (15526 isomorphism types) \cite{KitazumeMunemasa97} |

`2501:`

2501 4-(24,10,1320) (complement has $\lambda=37440$) design of number 2500 with respect to smaller t |

residual design of number 3764 |

`2502:`

2502 4-(23,9,396) (complement has $\lambda=11232$) derived from number 2500 |

residual design of number 3325 |

`2503:`

2503 4-(23,10,924) (complement has $\lambda=26208$) residual design of number 2500 |

`2504:`

2504 5-(24,10,414) (complement has $\lambda=11214$) $PSL(2,23)$ (14714 isomorphism types) \cite{KitazumeMunemasa97} |

`2505:`

2505 4-(24,10,1380) (complement has $\lambda=37380$) design of number 2504 with respect to smaller t |

residual design of number 3766 |

`2506:`

2506 4-(23,9,414) (complement has $\lambda=11214$) derived from number 2504 |

residual design of number 3352 |

`2507:`

2507 4-(23,10,966) (complement has $\lambda=26166$) residual design of number 2504 |

`2508:`

2508 5-(24,10,432) (complement has $\lambda=11196$) $PGL(2,23)$ (4 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (23725 isomorphism types) \cite{KitazumeMunemasa97} |

`2509:`

2509 4-(24,10,1440) (complement has $\lambda=37320$) design of number 2508 with respect to smaller t |

residual design of number 3768 |

`2510:`

2510 4-(23,9,432) (complement has $\lambda=11196$)

derived from number 2508 |

residual design of number 3375 |

`2511:`

2511 4-(23,10,1008) (complement has $\lambda=26124$) residual design of number 2508 |

`2512:`

2512 5-(24,10,450) (complement has $\lambda=11178$) $PSL(2,23)$ (21430 isomorphism types) \cite{KitazumeMunemasa97} |

`2513:`

2513 4-(24,10,1500) (complement has $\lambda=37260$) design of number 2512 with respect to smaller t |

residual design of number 3770 |

`2514:`

2514 4-(23,9,450) (complement has $\lambda=11178$) derived from number 2512 |

residual design of number 3393 |

`2515:`

2515 4-(23,10,1050) (complement has $\lambda=26082$) residual design of number 2512 |

`2516:`

2516 5-(24,10,468) (complement has $\lambda=11160$) $PSL(2,23)$ (30825 isomorphism types) \cite{KitazumeMunemasa97} |

`2517:`

2517 4-(24,10,1560) (complement has $\lambda=37200$) design of number 2516 with respect to smaller t |

residual design of number 3772 |

`2518:`

2518 4-(23,9,468) (complement has $\lambda=11160$) derived from number 2516 |

residual design of number 3420 |

`2519:`

2519 4-(23,10,1092) (complement has $\lambda=26040$) residual design of number 2516 |

`2520:`

2520 5-(24,10,486) (complement has $\lambda=11142$)

$PSL(2,23)$ (26361 isomorphism types) \cite{KitazumeMunemasa97} |

`2521:`

2521 4-(24,10,1620) (complement has $\lambda=37140$) design of number 2520 with respect to smaller t |

`2522:`

2522 4-(23,9,486) (complement has $\lambda=11142$) derived from number 2520 |

`2523:`

2523 4-(23,10,1134) (complement has $\lambda=25998$) residual design of number 2520 |

`2524:`

2524 5-(24,10,504) (complement has $\lambda=11124$) $PGL(2,23)$ (6 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (42919 isomorphism types) \cite{KitazumeMunemasa97} |

`2525:`

2525 4-(24,10,1680) (complement has $\lambda=37080$) design of number 2524 with respect to smaller t |

`2526:`

2526 4-(23,9,504) (complement has $\lambda=11124$) derived from number 2524 |

`2527:`

2527 4-(23,10,1176) (complement has $\lambda=25956$) residual design of number 2524 |

`2528:`

2528 5-(24,10,522) (complement has $\lambda=11106$) $PSL(2,23)$ (27825 isomorphism types) \cite{KitazumeMunemasa97} |

`2529:`

2529 4-(24,10,1740) (complement has $\lambda=37020$) design of number 2528 with respect to smaller t |

`2530:`

2530 4-(23,9,522) (complement has $\lambda=11106$)

derived from number 2528 |

`2531:`

2531 4-(23,10,1218) (complement has $\lambda=25914$) residual design of number 2528 |

`2532:`

2532 5-(24,10,5310) (complement has $\lambda=6318$) $PSL(2,23)$ (many isomorphism types) |

`2533:`

2533 4-(24,10,17700) (complement has $\lambda=21060$) design of number 2532 with respect to smaller t |

residual design of number 8742 |

derived from number 8743 |

`2534:`

2534 4-(23,9,5310) (complement has $\lambda=6318$) derived from number 2532 |

`2535:`

2535 4-(23,10,12390) (complement has $\lambda=14742$) residual design of number 2532 |

`2536:`

2536 5-(24,10,540) (complement has $\lambda=11088$) $PSL(2,23)$ (52255 isomorphism types) \cite{KitazumeMunemasa97} |

\cite{Driessen78} |

`2537:`

2537 4-(24,10,1800) (complement has $\lambda=36960$) design of number 2536 with respect to smaller t |

residual design of number 3774 |

`2538:`

2538 4-(23,9,540) (complement has $\lambda=11088$) derived from number 2536 |

residual design of number 3517 |

`2539:`

2539 4-(23,10,1260) (complement has $\lambda=25872$) residual design of number 2536 |

`2540:`

2540 5-(24,10,5400) (complement has $\lambda=6228$)

$PSL(2,23)$ (many isomorphism types) |

`2541:`

2541 4-(24,10,18000) (complement has $\lambda=20760$) design of number 2540 with respect to smaller t |

residual design of number 8553 |

derived from number 8554 |

`2542:`

2542 4-(23,9,5400) (complement has $\lambda=6228$) derived from number 2540 |

`2543:`

2543 4-(23,10,12600) (complement has $\lambda=14532$) residual design of number 2540 |

`2544:`

2544 5-(24,10,5526) (complement has $\lambda=6102$) $PSL(2,23)$ (many isomorphism types) |

`2545:`

2545 4-(24,10,18420) (complement has $\lambda=20340$) design of number 2544 with respect to smaller t |

residual design of number 3776 |

`2546:`

2546 4-(23,9,5526) (complement has $\lambda=6102$) derived from number 2544 |

residual design of number 3538 |

`2547:`

2547 4-(23,10,12894) (complement has $\lambda=14238$) residual design of number 2544 |

`2548:`

2548 5-(24,10,5544) (complement has $\lambda=6084$) $PSL(2,23)$ (many isomorphism types) |

`2549:`

2549 4-(24,10,18480) (complement has $\lambda=20280$) design of number 2548 with respect to smaller t |

residual design of number 3778 |

derived from number 3797 |

`2550:`

2550 4-(23,9,5544) (complement has $\lambda=6084$)

derived from number 2548 |

residual design of number 3541 |

`2551:`

2551 4-(23,10,12936) (complement has $\lambda=14196$) residual design of number 2548 |

derived from number 6201 |

`2552:`

2552 5-(24,10,5562) (complement has $\lambda=6066$) $PSL(2,23)$ (many isomorphism types) |

`2553:`

2553 4-(24,10,18540) (complement has $\lambda=20220$) design of number 2552 with respect to smaller t |

`2554:`

2554 4-(23,9,5562) (complement has $\lambda=6066$) derived from number 2552 |

`2555:`

2555 4-(23,10,12978) (complement has $\lambda=14154$) residual design of number 2552 |

`2556:`

2556 5-(24,10,558) (complement has $\lambda=11070$) $PSL(2,23)$ (27210 isomorphism types) \cite{KitazumeMunemasa97} |

`2557:`

2557 4-(24,10,1860) (complement has $\lambda=36900$) design of number 2556 with respect to smaller t |

`2558:`

2558 4-(23,9,558) (complement has $\lambda=11070$) derived from number 2556 |

`2559:`

2559 4-(23,10,1302) (complement has $\lambda=25830$) residual design of number 2556 |

`2560:`

2560 5-(24,10,5598) (complement has $\lambda=6030$)

$PSL(2,23)$ (many isomorphism types) |

`2561:`

2561 4-(24,10,18660) (complement has $\lambda=20100$) design of number 2560 with respect to smaller t |

`2562:`

2562 4-(23,9,5598) (complement has $\lambda=6030$) derived from number 2560 |

`2563:`

2563 4-(23,10,13062) (complement has $\lambda=14070$) residual design of number 2560 |

`2564:`

2564 5-(24,10,5652) (complement has $\lambda=5976$) $PSL(2,23)$ (many isomorphism types) |

`2565:`

2565 4-(24,10,18840) (complement has $\lambda=19920$) design of number 2564 with respect to smaller t |

`2566:`

2566 4-(23,9,5652) (complement has $\lambda=5976$) derived from number 2564 |

`2567:`

2567 4-(23,10,13188) (complement has $\lambda=13944$) residual design of number 2564 |

`2568:`

2568 5-(24,10,5724) (complement has $\lambda=5904$) $PSL(2,23)$ (many isomorphism types) |

`2569:`

2569 4-(24,10,19080) (complement has $\lambda=19680$) design of number 2568 with respect to smaller t |

residual design of number 3780 |

derived from number 8582 |

`2570:`

2570 4-(23,9,5724) (complement has $\lambda=5904$)

derived from number 2568 |

residual design of number 3564 |

`2571:`

2571 4-(23,10,13356) (complement has $\lambda=13776$) residual design of number 2568 |

`2572:`

2572 5-(24,10,576) (complement has $\lambda=11052$) $PGL(2,23)$ (6 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (41169 isomorphism types) \cite{KitazumeMunemasa97} |

`2573:`

2573 4-(24,10,1920) (complement has $\lambda=36840$) design of number 2572 with respect to smaller t |

`2574:`

2574 4-(23,9,576) (complement has $\lambda=11052$) derived from number 2572 |

`2575:`

2575 4-(23,10,1344) (complement has $\lambda=25788$) residual design of number 2572 |

`2576:`

2576 5-(24,10,5760) (complement has $\lambda=5868$) $PSL(2,23)$ (many isomorphism types) |

`2577:`

2577 4-(24,10,19200) (complement has $\lambda=19560$) design of number 2576 with respect to smaller t |

residual design of number 3782 |

`2578:`

2578 4-(23,9,5760) (complement has $\lambda=5868$) derived from number 2576 |

residual design of number 3571 |

`2579:`

2579 4-(23,10,13440) (complement has $\lambda=13692$) residual design of number 2576 |

`2580:`

2580 5-(24,10,5814) (selfcomplementary)

$PSL(2,23)$ (many isomorphism types) halving of complete design! |

design of number 5662 with respect to smaller t |

complementary design of number 5662 with respect to smaller t |

residual design of number 5788 |

residual design of complement of number 5788 |

`2581:`

2581 4-(24,10,19380) (selfcomplementary) design of number 2580 with respect to smaller t |

complementary design of number 2580 with respect to smaller t |

residual design of number 3787 |

residual design of complement of number 3787 |

derived from number 3800 |

derived from complement of number 3800 |

`2582:`

2582 4-(23,9,5814) (selfcomplementary) derived from number 2580 |

derived from complement of number 2580 |

residual design of number 3582 |

residual design of complement of number 3582 |

design of number 5661 with respect to smaller t |

complementary design of number 5661 with respect to smaller t |

`2583:`

2583 5-(24,10,594) (complement has $\lambda=11034$) $PSL(2,23)$ (23963 isomorphism types) \cite{KitazumeMunemasa97} |

`2584:`

2584 4-(24,10,1980) (complement has $\lambda=36780$) design of number 2583 with respect to smaller t |

`2585:`

2585 4-(23,9,594) (complement has $\lambda=11034$) derived from number 2583 |

`2586:`

2586 4-(23,10,1386) (complement has $\lambda=25746$) residual design of number 2583 |

`2587:`

2587 5-(24,10,612) (complement has $\lambda=11016$) $PGL(2,23)$ (3 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (26131 isomorphism types) \cite{KitazumeMunemasa97} |

`2588:`

2588 4-(24,10,2040) (complement has $\lambda=36720$) design of number 2587 with respect to smaller t |

`2589:`

2589 4-(23,9,612) (complement has $\lambda=11016$) derived from number 2587 |

`2590:`

2590 4-(23,10,1428) (complement has $\lambda=25704$)

residual design of number 2587 |

`2591:`

2591 5-(24,10,630) (complement has $\lambda=10998$) $PSL(2,23)$ (16889 isomorphism types) \cite{KitazumeMunemasa97} |

`2592:`

2592 4-(24,10,2100) (complement has $\lambda=36660$) design of number 2591 with respect to smaller t |

residual design of number 3789 |

`2593:`

2593 4-(23,9,630) (complement has $\lambda=10998$) derived from number 2591 |

residual design of number 3585 |

`2594:`

2594 4-(23,10,1470) (complement has $\lambda=25662$) residual design of number 2591 |

`2595:`

2595 5-(24,10,648) (complement has $\lambda=10980$) $PGL(2,23)$ (3 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (19357 isomorphism types) \cite{KitazumeMunemasa97} |

`2596:`

2596 4-(24,10,2160) (complement has $\lambda=36600$) design of number 2595 with respect to smaller t |

`2597:`

2597 4-(23,9,648) (complement has $\lambda=10980$) derived from number 2595 |

`2598:`

2598 4-(23,10,1512) (complement has $\lambda=25620$) residual design of number 2595 |

`2599:`

2599 5-(24,10,666) (complement has $\lambda=10962$) $PSL(2,23)$ (10178 isomorphism types) \cite{KitazumeMunemasa97} |

`2600:`

2600 4-(24,10,2220) (complement has $\lambda=36540$)

design of number 2599 with respect to smaller t |

`2601:`

2601 4-(23,9,666) (complement has $\lambda=10962$) derived from number 2599 |

`2602:`

2602 4-(23,10,1554) (complement has $\lambda=25578$) residual design of number 2599 |

`2603:`

2603 5-(24,10,684) (complement has $\lambda=10944$) $PGL(2,23)$ (4 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (12572 isomorphism types) \cite{KitazumeMunemasa97} |

`2604:`

2604 4-(24,10,2280) (complement has $\lambda=36480$) design of number 2603 with respect to smaller t |

`2605:`

2605 4-(23,9,684) (complement has $\lambda=10944$) derived from number 2603 |

`2606:`

2606 4-(23,10,1596) (complement has $\lambda=25536$) residual design of number 2603 |

`2607:`

2607 5-(24,10,702) (complement has $\lambda=10926$) $PSL(2,23)$ (6096 isomorphism types) \cite{KitazumeMunemasa97} |

`2608:`

2608 4-(24,10,2340) (complement has $\lambda=36420$) design of number 2607 with respect to smaller t |

`2609:`

2609 4-(23,9,702) (complement has $\lambda=10926$) derived from number 2607 |

`2610:`

2610 4-(23,10,1638) (complement has $\lambda=25494$)

residual design of number 2607 |

`2611:`

2611 5-(24,10,72) (complement has $\lambda=11556$) $PGL(2,23)$ (1 isomorphism type) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (1 isomorphism type) \cite{KitazumeMunemasa97} |

`2612:`

2612 4-(24,10,240) (complement has $\lambda=38520$) design of number 2611 with respect to smaller t |

`2613:`

2613 4-(23,9,72) (complement has $\lambda=11556$) derived from number 2611 |

`2614:`

2614 4-(23,10,168) (complement has $\lambda=26964$) residual design of number 2611 |

`2615:`

2615 5-(24,10,720) (complement has $\lambda=10908$) $PGL(2,23)$ (1 isomorphism type) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (5975 isomorphism types) \cite{KitazumeMunemasa97} |

`2616:`

2616 4-(23,9,720) (complement has $\lambda=10908$) derived from number 2615 |

residual design of number 3588 |

`2617:`

2617 4-(23,10,1680) (complement has $\lambda=25452$) residual design of number 2615 |

`2618:`

2618 5-(24,10,738) (complement has $\lambda=10890$) $PSL(2,23)$ (3105 isomorphism types) \cite{KitazumeMunemasa97} |

`2619:`

2619 4-(24,10,2460) (complement has $\lambda=36300$) design of number 2618 with respect to smaller t |

`2620:`

2620 4-(23,9,738) (complement has $\lambda=10890$)

derived from number 2618 |

`2621:`

2621 4-(23,10,1722) (complement has $\lambda=25410$) residual design of number 2618 |

`2622:`

2622 5-(24,10,756) (complement has $\lambda=10872$) $PGL(2,23)$ (1 isomorphism type) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (2341 isomorphism types) \cite{KitazumeMunemasa97} |

`2623:`

2623 4-(24,10,2520) (complement has $\lambda=36240$) design of number 2622 with respect to smaller t |

residual design of number 3718 |

`2624:`

2624 4-(23,9,756) (complement has $\lambda=10872$) derived from number 2622 |

residual design of number 3589 |

`2625:`

2625 4-(23,10,1764) (complement has $\lambda=25368$) residual design of number 2622 |

`2626:`

2626 5-(24,10,774) (complement has $\lambda=10854$) $PSL(2,23)$ (1163 isomorphism types) \cite{KitazumeMunemasa97} |

`2627:`

2627 4-(23,9,774) (complement has $\lambda=10854$) derived from number 2626 |

residual design of number 3591 |

`2628:`

2628 4-(23,10,1806) (complement has $\lambda=25326$) residual design of number 2626 |

`2629:`

2629 5-(24,10,792) (complement has $\lambda=10836$) $PGL(2,23)$ (1 isomorphism type) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (1052 isomorphism types) \cite{KitazumeMunemasa97} |

`2630:`

2630 4-(24,10,2640) (complement has $\lambda=36120$)

design of number 2629 with respect to smaller t |

residual design of number 3720 |

`2631:`

2631 4-(23,9,792) (complement has $\lambda=10836$) derived from number 2629 |

residual design of number 3593 |

`2632:`

2632 4-(23,10,1848) (complement has $\lambda=25284$) residual design of number 2629 |

`2633:`

2633 5-(24,10,810) (complement has $\lambda=10818$) $PSL(2,23)$ (356 isomorphism types) \cite{KitazumeMunemasa97} |

`2634:`

2634 4-(24,10,2700) (complement has $\lambda=36060$) design of number 2633 with respect to smaller t |

`2635:`

2635 4-(23,9,810) (complement has $\lambda=10818$) derived from number 2633 |

`2636:`

2636 4-(23,10,1890) (complement has $\lambda=25242$) residual design of number 2633 |

`2637:`

2637 5-(24,10,828) (complement has $\lambda=10800$) $PSL(2,23)$ (416 isomorphism types) \cite{KitazumeMunemasa97} |

`2638:`

2638 4-(24,10,2760) (complement has $\lambda=36000$) design of number 2637 with respect to smaller t |

`2639:`

2639 4-(23,9,828) (complement has $\lambda=10800$) derived from number 2637 |

`2640:`

2640 4-(23,10,1932) (complement has $\lambda=25200$)

residual design of number 2637 |

`2641:`

2641 5-(24,10,846) (complement has $\lambda=10782$) $PSL(2,23)$ (139 isomorphism types) \cite{KitazumeMunemasa97} |

`2642:`

2642 4-(24,10,2820) (complement has $\lambda=35940$) design of number 2641 with respect to smaller t |

residual design of number 3722 |

`2643:`

2643 4-(23,9,846) (complement has $\lambda=10782$) derived from number 2641 |

residual design of number 3596 |

`2644:`

2644 4-(23,10,1974) (complement has $\lambda=25158$) residual design of number 2641 |

`2645:`

2645 5-(24,10,864) (complement has $\lambda=10764$) $PSL(2,23)$ (117 isomorphism types) \cite{KitazumeMunemasa97} |

`2646:`

2646 4-(24,10,2880) (complement has $\lambda=35880$) design of number 2645 with respect to smaller t |

`2647:`

2647 4-(23,9,864) (complement has $\lambda=10764$) derived from number 2645 |

`2648:`

2648 4-(23,10,2016) (complement has $\lambda=25116$) residual design of number 2645 |

`2649:`

2649 5-(24,10,882) (complement has $\lambda=10746$) $PSL(2,23)$ (45 isomorphism types) \cite{KitazumeMunemasa97} |

`2650:`

2650 4-(24,10,2940) (complement has $\lambda=35820$)

design of number 2649 with respect to smaller t |

`2651:`

2651 4-(23,9,882) (complement has $\lambda=10746$) derived from number 2649 |

`2652:`

2652 4-(23,10,2058) (complement has $\lambda=25074$) residual design of number 2649 |

`2653:`

2653 5-(24,10,900) (complement has $\lambda=10728$) $PSL(2,23)$ (14 isomorphism types) \cite{KitazumeMunemasa97} |

`2654:`

2654 4-(24,10,3000) (complement has $\lambda=35760$) design of number 2653 with respect to smaller t |

`2655:`

2655 4-(23,9,900) (complement has $\lambda=10728$) derived from number 2653 |

`2656:`

2656 4-(23,10,2100) (complement has $\lambda=25032$) residual design of number 2653 |

`2657:`

2657 5-(24,10,918) (complement has $\lambda=10710$) $PSL(2,23)$ (4 isomorphism types) \cite{KitazumeMunemasa97} |

`2658:`

2658 4-(24,10,3060) (complement has $\lambda=35700$) design of number 2657 with respect to smaller t |

residual design of number 3724 |

`2659:`

2659 4-(23,9,918) (complement has $\lambda=10710$) derived from number 2657 |

residual design of number 3599 |

`2660:`

2660 4-(23,10,2142) (complement has $\lambda=24990$)

residual design of number 2657 |

`2661:`

2661 5-(24,10,936) (complement has $\lambda=10692$) $PSL(2,23)$ (4 isomorphism types) \cite{KitazumeMunemasa97} |

$PSL(2,23)$ (4 isomorphism types) \cite{KitazumeMunemasa97} |

`2662:`

2662 4-(23,9,936) (complement has $\lambda=10692$) derived from number 2661 |

residual design of number 3602 |

`2663:`

2663 4-(23,10,2184) (complement has $\lambda=24948$) residual design of number 2661 |

`2664:`

2664 5-(24,11,12768) (complement has $\lambda=14364$) TvT: 5-(23,10,4032) $\cup$ 5-(23,11,8736) |

`2665:`

2665 4-(24,11,36480) (complement has $\lambda=41040$) design of number 2664 with respect to smaller t |

residual design of number 3794 |

derived from number 3818 |

`2666:`

2666 4-(23,10,12768) (complement has $\lambda=14364$) derived from number 2664 |

residual design of number 7841 |

design of number 7843 with respect to smaller t |

`2667:`

2667 5-(24,11,13566) (selfcomplementary) TvT: 5-(23,11,9282) $\cup$ 5-(23,10,4284) Halving of the complete design |

`2668:`

2668 4-(24,11,38760) (selfcomplementary) design of number 2667 with respect to smaller t |

complementary design of number 2667 with respect to smaller t |

residual design of number 3800 |

residual design of complement of number 3800 |

derived from number 3825 |

derived from complement of number 3825 |

`2669:`

2669 5-(24,11,2310) (complement has $\lambda=24822$) \cite{Bluskov} |

`2670:`

2670 4-(24,11,6600) (complement has $\lambda=70920$)

design of number 2669 with respect to smaller t |

derived from number 3833 |

`2671:`

2671 4-(23,10,2310) (complement has $\lambda=24822$) derived from number 2669 |

`2672:`

2672 4-(23,11,4290) (complement has $\lambda=46098$) residual design of number 2669 |

derived from number 2675 |

`2673:`

2673 4-(23,12,6435) (complement has $\lambda=69147$) supplementary design of number 2672 |

residual design of number 2675 |

`2674:`

2674 4-(24,12,10725) (complement has $\lambda=115245$) Tran van Trung construction with supplementary design for design number 2672 |

design of number 2675 with respect to smaller t |

residual design of number 3833 |

derived from number 3834 |

`2675:`

2675 5-(24,12,4290) (complement has $\lambda=46098$) Alltop construction for design number 2672 |

\cite{Bluskov} |

`2676:`

2676 5-(24,11,336) (complement has $\lambda=26796$) \cite{Bluskov} |

`2677:`

2677 4-(24,11,960) (complement has $\lambda=76560$) design of number 2676 with respect to smaller t |

residual design of number 3802 |

derived from number 3840 |

`2678:`

2678 4-(23,11,624) (complement has $\lambda=49764$) residual design of number 2676 |

derived from number 2681 |

`2679:`

2679 4-(23,12,936) (complement has $\lambda=74646$) supplementary design of number 2678 |

residual design of number 2681 |

`2680:`

2680 4-(24,12,1560) (complement has $\lambda=124410$)

Tran van Trung construction with supplementary design for design number 2678 |

design of number 2681 with respect to smaller t |

residual design of number 3840 |

derived from number 3841 |

`2681:`

2681 5-(24,12,624) (complement has $\lambda=49764$) Alltop construction for design number 2678 |

`2682:`

2682 5-(24,11,4032) (complement has $\lambda=23100$) \cite{Bluskov} |

`2683:`

2683 4-(23,10,4032) (complement has $\lambda=23100$) derived from number 2682 |

`2684:`

2684 4-(23,11,7488) (complement has $\lambda=42900$) residual design of number 2682 |

derived from number 2686 |

`2685:`

2685 4-(23,12,11232) (complement has $\lambda=64350$) supplementary design of number 2684 |

residual design of number 2686 |

`2686:`

2686 5-(24,12,7488) (complement has $\lambda=42900$) Alltop construction for design number 2684 |

`2687:`

2687 5-(24,11,4620) (complement has $\lambda=22512$) \cite{Driessen78} |

`2688:`

2688 4-(24,11,13200) (complement has $\lambda=64320$) design of number 2687 with respect to smaller t |

derived from number 3804 |

`2689:`

2689 4-(23,10,4620) (complement has $\lambda=22512$) derived from number 2687 |

`2690:`

2690 4-(23,11,8580) (complement has $\lambda=41808$)

residual design of number 2687 |

derived from number 2693 |

`2691:`

2691 4-(23,12,12870) (complement has $\lambda=62712$) supplementary design of number 2690 |

residual design of number 2693 |

`2692:`

2692 4-(24,12,21450) (complement has $\lambda=104520$) Tran van Trung construction with supplementary design for design number 2690 |

design of number 2693 with respect to smaller t |

residual design of number 3804 |

derived from number 3805 |

`2693:`

2693 5-(24,12,8580) (complement has $\lambda=41808$) Alltop construction for design number 2690 |

`2694:`

2694 5-(24,11,4956) (complement has $\lambda=22176$) \cite{Bluskov} |

`2695:`

2695 4-(23,10,4956) (complement has $\lambda=22176$) derived from number 2694 |

`2696:`

2696 4-(23,11,9204) (complement has $\lambda=41184$) residual design of number 2694 |

derived from number 2698 |

`2697:`

2697 4-(23,12,13806) (complement has $\lambda=61776$) supplementary design of number 2696 |

residual design of number 2698 |

`2698:`

2698 5-(24,12,9204) (complement has $\lambda=41184$) Alltop construction for design number 2696 |

`2699:`

2699 5-(24,11,9576) (complement has $\lambda=17556$) TvT: 5-(23,10,3024) $\cup$ 5-(23,11,6552) |

`2700:`

2700 4-(24,11,27360) (complement has $\lambda=50160$)

design of number 2699 with respect to smaller t |

residual design of number 3791 |

derived from number 3811 |

`2701:`

2701 4-(23,10,9576) (complement has $\lambda=17556$) derived from number 2699 |

residual design of number 7833 |

design of number 7835 with respect to smaller t |

`2702:`

2702 5-(24,12,14964) (complement has $\lambda=35424$) \cite{Bluskov} |

Alltop construction for design number 2704 |

`2703:`

2703 4-(24,12,37410) (complement has $\lambda=88560$) design of number 2702 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2704 |

`2704:`

2704 4-(23,11,14964) (complement has $\lambda=35424$) derived from number 2702 |

`2705:`

2705 4-(23,12,22446) (complement has $\lambda=53136$) residual design of number 2702 |

supplementary design of number 2704 |

`2706:`

2706 5-(24,12,15540) (complement has $\lambda=34848$) \cite{Bluskov} |

Alltop construction for design number 2708 |

`2707:`

2707 4-(24,12,38850) (complement has $\lambda=87120$) design of number 2706 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2708 |

`2708:`

2708 4-(23,11,15540) (complement has $\lambda=34848$) derived from number 2706 |

`2709:`

2709 4-(23,12,23310) (complement has $\lambda=52272$) residual design of number 2706 |

supplementary design of number 2708 |

`2710:`

2710 5-(24,12,17442) (complement has $\lambda=32946$)

\cite{Bluskov} |

Alltop construction for design number 2712 |

Tran van Trung construction with supplementary design for design number 5609 |

design of number 5611 with respect to smaller t |

`2711:`

2711 4-(24,12,43605) (complement has $\lambda=82365$) design of number 2710 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2712 |

`2712:`

2712 4-(23,11,17442) (complement has $\lambda=32946$) derived from number 2710 |

design of number 5609 with respect to smaller t |

`2713:`

2713 4-(23,12,26163) (complement has $\lambda=49419$) residual design of number 2710 |

supplementary design of number 2712 |

design of number 5613 with respect to smaller t |

`2714:`

2714 5-(24,12,21318) (complement has $\lambda=29070$) \cite{Bluskov} |

Alltop construction for design number 2716 |

`2715:`

2715 4-(24,12,53295) (complement has $\lambda=72675$) design of number 2714 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2716 |

`2716:`

2716 4-(23,11,21318) (complement has $\lambda=29070$) derived from number 2714 |

`2717:`

2717 4-(23,12,31977) (complement has $\lambda=43605$) residual design of number 2714 |

supplementary design of number 2716 |

`2718:`

2718 5-(24,12,4032) (complement has $\lambda=46356$) \cite{Bluskov} |

Alltop construction for design number 2720 |

`2719:`

2719 4-(24,12,10080) (complement has $\lambda=115890$) design of number 2718 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2720 |

`2720:`

2720 4-(23,11,4032) (complement has $\lambda=46356$)

derived from number 2718 |

`2721:`

2721 4-(23,12,6048) (complement has $\lambda=69534$) residual design of number 2718 |

supplementary design of number 2720 |

`2722:`

2722 5-(24,12,48) (complement has $\lambda=50340$) \cite{AssmusMattson69c} |

Alltop construction for design number 2724 |

\cite{Driessen} |

`2723:`

2723 4-(24,12,120) (complement has $\lambda=125850$) design of number 2722 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2724 |

`2724:`

2724 4-(23,11,48) (complement has $\lambda=50340$) derived from number 2722 |

`2725:`

2725 4-(23,12,72) (complement has $\lambda=75510$) residual design of number 2722 |

supplementary design of number 2724 |

`2726:`

2726 5-(24,12,576) (complement has $\lambda=49812$) $PSL(2,23)$ (1 isomorphism type) \cite{AssmusMattson69c} |

Alltop construction for design number 2728 |

`2727:`

2727 4-(24,12,1440) (complement has $\lambda=124530$) design of number 2726 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2728 |

`2728:`

2728 4-(23,11,576) (complement has $\lambda=49812$) derived from number 2726 |

`2729:`

2729 4-(23,12,864) (complement has $\lambda=74718$) residual design of number 2726 |

supplementary design of number 2728 |

`2730:`

2730 5-(24,12,6336) (complement has $\lambda=44052$)

Alltop construction for design number 2732 |

`2731:`

2731 4-(24,12,15840) (complement has $\lambda=110130$) design of number 2730 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2732 |

`2732:`

2732 4-(23,11,6336) (complement has $\lambda=44052$) derived from number 2730 |

`2733:`

2733 4-(23,12,9504) (complement has $\lambda=66078$) residual design of number 2730 |

supplementary design of number 2732 |

`2734:`

2734 5-(24,12,6384) (complement has $\lambda=44004$) Alltop construction for design number 2736 |

`2735:`

2735 4-(24,12,15960) (complement has $\lambda=110010$) design of number 2734 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2736 |

`2736:`

2736 4-(23,11,6384) (complement has $\lambda=44004$) derived from number 2734 |

`2737:`

2737 4-(23,12,9576) (complement has $\lambda=66006$) residual design of number 2734 |

supplementary design of number 2736 |

`2738:`

2738 5-(24,12,6912) (complement has $\lambda=43476$) Alltop construction for design number 2740 |

`2739:`

2739 4-(24,12,17280) (complement has $\lambda=108690$) design of number 2738 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2740 |

`2740:`

2740 4-(23,11,6912) (complement has $\lambda=43476$)

derived from number 2738 |

`2741:`

2741 4-(23,12,10368) (complement has $\lambda=65214$) residual design of number 2738 |

supplementary design of number 2740 |

`2742:`

2742 5-(24,12,6960) (complement has $\lambda=43428$) Alltop construction for design number 2744 |

`2743:`

2743 4-(24,12,17400) (complement has $\lambda=108570$) design of number 2742 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2744 |

`2744:`

2744 4-(23,11,6960) (complement has $\lambda=43428$) derived from number 2742 |

`2745:`

2745 4-(23,12,10440) (complement has $\lambda=65142$) residual design of number 2742 |

supplementary design of number 2744 |

`2746:`

2746 5-(24,12,9690) (complement has $\lambda=40698$) Alltop construction for design number 2748 |

Tran van Trung construction with supplementary design for design number 11484 |

design of number 11496 with respect to smaller t |

`2747:`

2747 4-(24,12,24225) (complement has $\lambda=101745$) design of number 2746 with respect to smaller t |

Tran van Trung construction with supplementary design for design number 2748 |

`2748:`

2748 4-(23,11,9690) (complement has $\lambda=40698$) derived from number 2746 |

design of number 11484 with respect to smaller t |

`2749:`

2749 4-(23,12,14535) (complement has $\lambda=61047$) residual design of number 2746 |

supplementary design of number 2748 |

design of number 11485 with respect to smaller t |

`2750:`

2750 5-(24,6,1) (complement has $\lambda=18$)

\cite{Denniston76} $PSL(2,23)$ (3 isom. types) |

`2751:`

2751 4-(24,6,10) (complement has $\lambda=180$) design of number 2750 with respect to smaller t |

derived from number 3847 |

`2752:`

2752 4-(23,5,1) (complement has $\lambda=18$) derived from number 2750 |

`2753:`

2753 4-(23,6,9) (complement has $\lambda=162$) residual design of number 2750 |

derived from number 2885 |

`2754:`

2754 5-(24,6,2) (complement has $\lambda=17$) $PGL(2,11)\times C_2$ 1 isomorphism type, $PSL(2,11)\times C_2$ 611 solutions |

$PGL(2,23)$ 6 isomorphism types, $PSL(2,23)$ 38 isomorphism types |

`2755:`

2755 4-(24,6,20) (complement has $\lambda=170$) design of number 2754 with respect to smaller t |

derived from number 3849 |

`2756:`

2756 4-(23,5,2) (complement has $\lambda=17$) derived from number 2754 |

`2757:`

2757 4-(23,6,18) (complement has $\lambda=153$) residual design of number 2754 |

derived from number 2794 |

`2758:`

2758 5-(24,6,3) (complement has $\lambda=16$) \cite{AssmusMattson69} $M_24$ 1 isomorphism type |

$PGL(2,23)$ 3 isomorphism types |

`2759:`

2759 4-(24,6,30) (complement has $\lambda=160$) design of number 2758 with respect to smaller t |

derived from number 3850 |

`2760:`

2760 4-(23,5,3) (complement has $\lambda=16$)

derived from number 2758 |

`2761:`

2761 4-(23,6,27) (complement has $\lambda=144$) residual design of number 2758 |

derived from number 2805 |

`2762:`

2762 5-(24,6,4) (complement has $\lambda=15$) $PGL(2,23)$ 18 isomorphism types |

$PGL(2,11)\times C_2$ 392 solutions |

`2763:`

2763 4-(24,6,40) (complement has $\lambda=150$) design of number 2762 with respect to smaller t |

derived from number 3851 |

`2764:`

2764 4-(23,5,4) (complement has $\lambda=15$) derived from number 2762 |

`2765:`

2765 4-(23,6,36) (complement has $\lambda=135$) residual design of number 2762 |

derived from number 2820 |

`2766:`

2766 5-(24,6,5) (complement has $\lambda=14$) $PGL(2,23)$ 13 isomorphism types |

$PGL(2,11)\times C_2$ 10118 solutions |

`2767:`

2767 4-(24,6,50) (complement has $\lambda=140$) design of number 2766 with respect to smaller t |

derived from number 3853 |

`2768:`

2768 4-(23,5,5) (complement has $\lambda=14$) derived from number 2766 |

`2769:`

2769 4-(23,6,45) (complement has $\lambda=126$) residual design of number 2766 |

derived from number 2831 |

`2770:`

2770 5-(24,6,6) (complement has $\lambda=13$)

$PGL(2,23)$ 24 isomorphism types |

$PGL(2,11)\times C_2$ |

derived from number 8000 |

`2771:`

2771 4-(24,6,60) (complement has $\lambda=130$) design of number 2770 with respect to smaller t |

derived from number 6296 |

`2772:`

2772 4-(23,5,6) (complement has $\lambda=13$) derived from number 2770 |

`2773:`

2773 4-(23,6,54) (complement has $\lambda=117$) residual design of number 2770 |

derived from number 2842 |

`2774:`

2774 5-(24,6,7) (complement has $\lambda=12$) $PGL(2,23)$ 20 isomorphism types |

$PGL(2,11)\times C_2$ |

`2775:`

2775 4-(24,6,70) (complement has $\lambda=120$) design of number 2774 with respect to smaller t |

derived from number 6299 |

`2776:`

2776 4-(23,5,7) (complement has $\lambda=12$) derived from number 2774 |

`2777:`

2777 4-(23,6,63) (complement has $\lambda=108$) residual design of number 2774 |

derived from number 2857 |

`2778:`

2778 5-(24,6,8) (complement has $\lambda=11$) $PGL(2,23)$ 51 isomorphism types |

`2779:`

2779 4-(24,6,80) (complement has $\lambda=110$) design of number 2778 with respect to smaller t |

derived from number 3855 |

`2780:`

2780 4-(23,5,8) (complement has $\lambda=11$)

derived from number 2778 |

`2781:`

2781 4-(23,6,72) (complement has $\lambda=99$) residual design of number 2778 |

derived from number 2868 |

`2782:`

2782 5-(24,6,9) (complement has $\lambda=10$) $PGL(2,23)$ 43 isomorphism types |

$PGL(2,11)\times C_2$ |

`2783:`

2783 4-(24,6,90) (complement has $\lambda=100$) design of number 2782 with respect to smaller t |

derived from number 3857 |

`2784:`

2784 4-(23,5,9) (complement has $\lambda=10$) derived from number 2782 |

`2785:`

2785 4-(23,6,81) (complement has $\lambda=90$) residual design of number 2782 |

derived from number 2879 |

`2786:`

2786 5-(24,7,12) (complement has $\lambda=159$) \cite{Kreheretal90} |

`2787:`

2787 4-(24,7,80) (complement has $\lambda=1060$) design of number 2786 with respect to smaller t |

`2788:`

2788 4-(23,6,12) (complement has $\lambda=159$) derived from number 2786 |

`2789:`

2789 4-(23,7,68) (complement has $\lambda=901$) residual design of number 2786 |

`2790:`

2790 5-(24,7,15) (complement has $\lambda=156$)

\cite{Kreheretal90} |

`2791:`

2791 4-(24,7,100) (complement has $\lambda=1040$) design of number 2790 with respect to smaller t |

`2792:`

2792 4-(23,6,15) (complement has $\lambda=156$) derived from number 2790 |

`2793:`

2793 4-(23,7,85) (complement has $\lambda=884$) residual design of number 2790 |

`2794:`

2794 5-(24,7,18) (complement has $\lambda=153$) \cite{Kreheretal90} |

`2795:`

2795 4-(24,7,120) (complement has $\lambda=1020$) design of number 2794 with respect to smaller t |

residual design of number 3849 |

`2796:`

2796 4-(23,7,102) (complement has $\lambda=867$) residual design of number 2794 |

`2797:`

2797 5-(24,7,21) (complement has $\lambda=150$) \cite{Kreheretal90} |

`2798:`

2798 4-(24,7,140) (complement has $\lambda=1000$) design of number 2797 with respect to smaller t |

`2799:`

2799 4-(23,6,21) (complement has $\lambda=150$) derived from number 2797 |

`2800:`

2800 4-(23,7,119) (complement has $\lambda=850$)

residual design of number 2797 |

`2801:`

2801 5-(24,7,24) (complement has $\lambda=147$) \cite{Kreheretal90} |

`2802:`

2802 4-(24,7,160) (complement has $\lambda=980$) design of number 2801 with respect to smaller t |

derived from number 3859 |

`2803:`

2803 4-(23,6,24) (complement has $\lambda=147$) derived from number 2801 |

`2804:`

2804 4-(23,7,136) (complement has $\lambda=833$) residual design of number 2801 |

derived from number 2960 |

`2805:`

2805 5-(24,7,27) (complement has $\lambda=144$) \cite{Kreheretal90} |

`2806:`

2806 4-(24,7,180) (complement has $\lambda=960$) design of number 2805 with respect to smaller t |

residual design of number 3850 |

derived from number 6302 |

`2807:`

2807 4-(23,7,153) (complement has $\lambda=816$) residual design of number 2805 |

`2808:`

2808 5-(24,7,3) (complement has $\lambda=168$) \cite{Driessen78} $M_{24}$ |

`2809:`

2809 4-(24,7,20) (complement has $\lambda=1120$) design of number 2808 with respect to smaller t |

derived from number 3861 |

`2810:`

2810 4-(23,6,3) (complement has $\lambda=168$)

derived from number 2808 |

`2811:`

2811 4-(23,7,17) (complement has $\lambda=952$) residual design of number 2808 |

derived from number 2995 |

`2812:`

2812 5-(24,7,30) (complement has $\lambda=141$) \cite{Kreheretal90} |

`2813:`

2813 4-(24,7,200) (complement has $\lambda=940$) design of number 2812 with respect to smaller t |

`2814:`

2814 4-(23,6,30) (complement has $\lambda=141$) derived from number 2812 |

`2815:`

2815 4-(23,7,170) (complement has $\lambda=799$) residual design of number 2812 |

`2816:`

2816 5-(24,7,33) (complement has $\lambda=138$) \cite{Kreheretal90} |

`2817:`

2817 4-(24,7,220) (complement has $\lambda=920$) design of number 2816 with respect to smaller t |

`2818:`

2818 4-(23,6,33) (complement has $\lambda=138$) derived from number 2816 |

`2819:`

2819 4-(23,7,187) (complement has $\lambda=782$) residual design of number 2816 |

`2820:`

2820 5-(24,7,36) (complement has $\lambda=135$)

\cite{Kreheretal90} |

derived from number 6251 |

`2821:`

2821 4-(24,7,240) (complement has $\lambda=900$) design of number 2820 with respect to smaller t |

residual design of number 3851 |

derived from number 6252 |

`2822:`

2822 4-(23,7,204) (complement has $\lambda=765$) residual design of number 2820 |

derived from number 6253 |

`2823:`

2823 5-(24,7,39) (complement has $\lambda=132$) \cite{Kreheretal90} |

`2824:`

2824 4-(24,7,260) (complement has $\lambda=880$) design of number 2823 with respect to smaller t |

`2825:`

2825 4-(23,6,39) (complement has $\lambda=132$) derived from number 2823 |

`2826:`

2826 4-(23,7,221) (complement has $\lambda=748$) residual design of number 2823 |

`2827:`

2827 5-(24,7,42) (complement has $\lambda=129$) \cite{Kreheretal90} |

`2828:`

2828 4-(24,7,280) (complement has $\lambda=860$) design of number 2827 with respect to smaller t |

`2829:`

2829 4-(23,6,42) (complement has $\lambda=129$) derived from number 2827 |

`2830:`

2830 4-(23,7,238) (complement has $\lambda=731$)

residual design of number 2827 |

`2831:`

2831 5-(24,7,45) (complement has $\lambda=126$) \cite{Kreheretal90} |

derived from number 6256 |

`2832:`

2832 4-(24,7,300) (complement has $\lambda=840$) design of number 2831 with respect to smaller t |

residual design of number 3853 |

derived from number 6257 |

`2833:`

2833 4-(23,7,255) (complement has $\lambda=714$) residual design of number 2831 |

derived from number 6258 |

`2834:`

2834 5-(24,7,48) (complement has $\lambda=123$) \cite{Kreheretal90} |

`2835:`

2835 4-(24,7,320) (complement has $\lambda=820$) design of number 2834 with respect to smaller t |

`2836:`

2836 4-(23,6,48) (complement has $\lambda=123$) derived from number 2834 |

`2837:`

2837 4-(23,7,272) (complement has $\lambda=697$) residual design of number 2834 |

`2838:`

2838 5-(24,7,51) (complement has $\lambda=120$) \cite{Kreheretal90} |

`2839:`

2839 4-(24,7,340) (complement has $\lambda=800$) design of number 2838 with respect to smaller t |

`2840:`

2840 4-(23,6,51) (complement has $\lambda=120$)

derived from number 2838 |

`2841:`

2841 4-(23,7,289) (complement has $\lambda=680$) residual design of number 2838 |

`2842:`

2842 5-(24,7,54) (complement has $\lambda=117$) \cite{Kreheretal90} |

derived from number 6261 |

residual design of number 8000 |

`2843:`

2843 4-(24,7,360) (complement has $\lambda=780$) design of number 2842 with respect to smaller t |

derived from number 6262 |

residual design of number 6296 |

`2844:`

2844 4-(23,7,306) (complement has $\lambda=663$) residual design of number 2842 |

derived from number 6263 |

`2845:`

2845 5-(24,7,57) (complement has $\lambda=114$) \cite{Kreheretal90} $PGL(2,23))$ LS[3](5,7,24) |

`2846:`

2846 4-(24,7,380) (complement has $\lambda=760$) design of number 2845 with respect to smaller t |

`2847:`

2847 4-(23,6,57) (complement has $\lambda=114$) derived from number 2845 |

design of number 11052 with respect to smaller t |

`2848:`

2848 4-(23,7,323) (complement has $\lambda=646$) residual design of number 2845 |

`2849:`

2849 5-(24,7,6) (complement has $\lambda=165$) \cite{Kreheretal90} $PGL(2,23))$ |

`2850:`

2850 4-(24,7,40) (complement has $\lambda=1100$)

design of number 2849 with respect to smaller t |

derived from number 3863 |

`2851:`

2851 4-(23,6,6) (complement has $\lambda=165$) derived from number 2849 |

`2852:`

2852 4-(23,7,34) (complement has $\lambda=935$) residual design of number 2849 |

derived from number 3070 |

`2853:`

2853 5-(24,7,60) (complement has $\lambda=111$) \cite{Kreheretal90} |

`2854:`

2854 4-(24,7,400) (complement has $\lambda=740$) design of number 2853 with respect to smaller t |

`2855:`

2855 4-(23,6,60) (complement has $\lambda=111$) derived from number 2853 |

`2856:`

2856 4-(23,7,340) (complement has $\lambda=629$) residual design of number 2853 |

`2857:`

2857 5-(24,7,63) (complement has $\lambda=108$) \cite{Driessen78} |

derived from number 6265 |

`2858:`

2858 4-(24,7,420) (complement has $\lambda=720$) design of number 2857 with respect to smaller t |

derived from number 6266 |

residual design of number 6299 |

`2859:`

2859 4-(23,7,357) (complement has $\lambda=612$) residual design of number 2857 |

derived from number 6267 |

`2860:`

2860 5-(24,7,66) (complement has $\lambda=105$)

\cite{Kreheretal90} |

`2861:`

2861 4-(24,7,440) (complement has $\lambda=700$) design of number 2860 with respect to smaller t |

`2862:`

2862 4-(23,6,66) (complement has $\lambda=105$) derived from number 2860 |

`2863:`

2863 4-(23,7,374) (complement has $\lambda=595$) residual design of number 2860 |

`2864:`

2864 5-(24,7,69) (complement has $\lambda=102$) \cite{Kreheretal90} |

`2865:`

2865 4-(24,7,460) (complement has $\lambda=680$) design of number 2864 with respect to smaller t |

`2866:`

2866 4-(23,6,69) (complement has $\lambda=102$) derived from number 2864 |

`2867:`

2867 4-(23,7,391) (complement has $\lambda=578$) residual design of number 2864 |

`2868:`

2868 5-(24,7,72) (complement has $\lambda=99$) \cite{Kreheretal90} |

derived from number 6270 |

`2869:`

2869 4-(24,7,480) (complement has $\lambda=660$) design of number 2868 with respect to smaller t |

residual design of number 3855 |

derived from number 6271 |

`2870:`

2870 4-(23,7,408) (complement has $\lambda=561$)

residual design of number 2868 |

derived from number 6272 |

`2871:`

2871 5-(24,7,75) (complement has $\lambda=96$) \cite{Kreheretal90} |

`2872:`

2872 4-(24,7,500) (complement has $\lambda=640$) design of number 2871 with respect to smaller t |

`2873:`

2873 4-(23,6,75) (complement has $\lambda=96$) derived from number 2871 |

`2874:`

2874 4-(23,7,425) (complement has $\lambda=544$) residual design of number 2871 |

`2875:`

2875 5-(24,7,78) (complement has $\lambda=93$) \cite{Kreheretal90} |

`2876:`

2876 4-(24,7,520) (complement has $\lambda=620$) design of number 2875 with respect to smaller t |

`2877:`

2877 4-(23,6,78) (complement has $\lambda=93$) derived from number 2875 |

`2878:`

2878 4-(23,7,442) (complement has $\lambda=527$) residual design of number 2875 |

`2879:`

2879 5-(24,7,81) (complement has $\lambda=90$) \cite{Kreheretal90} |

derived from number 6273 |

`2880:`

2880 4-(23,7,459) (complement has $\lambda=510$)

residual design of number 2879 |

derived from number 6274 |

`2881:`

2881 5-(24,7,84) (complement has $\lambda=87$) \cite{Kreheretal90} |

`2882:`

2882 4-(24,7,560) (complement has $\lambda=580$) design of number 2881 with respect to smaller t |

`2883:`

2883 4-(23,6,84) (complement has $\lambda=87$) derived from number 2881 |

`2884:`

2884 4-(23,7,476) (complement has $\lambda=493$) residual design of number 2881 |

`2885:`

2885 5-(24,7,9) (complement has $\lambda=162$) \cite{Kreheretal90} $PGL(2,23))$ |

`2886:`

2886 4-(24,7,60) (complement has $\lambda=1080$) design of number 2885 with respect to smaller t |

residual design of number 3847 |

derived from number 3865 |

`2887:`

2887 4-(23,7,51) (complement has $\lambda=918$) residual design of number 2885 |

derived from number 3145 |

`2888:`

2888 5-(24,8,1) (complement has $\lambda=968$) \cite{Witt38} $M_{24}$ 1 isomorphism type |

`2889:`

2889 4-(24,8,5) (complement has $\lambda=4840$) design of number 2888 with respect to smaller t |

`2890:`

2890 4-(23,7,1) (complement has $\lambda=968$)

derived from number 2888 |

`2891:`

2891 4-(23,8,4) (complement has $\lambda=3872$) residual design of number 2888 |

`2892:`

2892 5-(24,8,2) (complement has $\lambda=967$) \cite{KramerMagliveras74} |

\cite{AssmusMattson66a} $PGL(2,23))$ |

`2893:`

2893 4-(24,8,10) (complement has $\lambda=4835$) design of number 2892 with respect to smaller t |

`2894:`

2894 4-(23,7,2) (complement has $\lambda=967$) derived from number 2892 |

`2895:`

2895 4-(23,8,8) (complement has $\lambda=3868$) residual design of number 2892 |

`2896:`

2896 5-(24,8,3) (complement has $\lambda=966$) \cite{KramerMagliveras74} |

\cite{KramerMagliveras74} |

`2897:`

2897 4-(24,8,15) (complement has $\lambda=4830$) design of number 2896 with respect to smaller t |

derived from number 3875 |

`2898:`

2898 4-(23,7,3) (complement has $\lambda=966$) derived from number 2896 |

`2899:`

2899 4-(23,8,12) (complement has $\lambda=3864$) residual design of number 2896 |

derived from number 3294 |

`2900:`

2900 5-(24,8,4) (complement has $\lambda=965$)

\cite{KramerMagliveras74} |

\cite{KramerMagliveras74} |

`2901:`

2901 4-(24,8,20) (complement has $\lambda=4825$) design of number 2900 with respect to smaller t |

`2902:`

2902 4-(23,7,4) (complement has $\lambda=965$) derived from number 2900 |

`2903:`

2903 4-(23,8,16) (complement has $\lambda=3860$) residual design of number 2900 |

`2904:`

2904 5-(24,8,5) (complement has $\lambda=964$) \cite{KramerMagliveras74} |

\cite{KramerMagliveras74} |

`2905:`

2905 4-(24,8,25) (complement has $\lambda=4820$) design of number 2904 with respect to smaller t |

`2906:`

2906 4-(23,7,5) (complement has $\lambda=964$) derived from number 2904 |

`2907:`

2907 4-(23,8,20) (complement has $\lambda=3856$) residual design of number 2904 |

`2908:`

2908 5-(24,8,6) (complement has $\lambda=963$) \cite{KramerMagliveras74} |

\cite{KramerMagliveras74} |

`2909:`

2909 4-(24,8,30) (complement has $\lambda=4815$) design of number 2908 with respect to smaller t |

`2910:`

2910 4-(23,7,6) (complement has $\lambda=963$)

derived from number 2908 |

`2911:`

2911 4-(23,8,24) (complement has $\lambda=3852$) residual design of number 2908 |

`2912:`

2912 5-(24,8,7) (complement has $\lambda=962$) \cite{KramerMagliveras74} |

\cite{KramerMagliveras74} |

`2913:`

2913 4-(24,8,35) (complement has $\lambda=4810$) design of number 2912 with respect to smaller t |

`2914:`

2914 4-(23,7,7) (complement has $\lambda=962$) derived from number 2912 |

`2915:`

2915 4-(23,8,28) (complement has $\lambda=3848$) residual design of number 2912 |

`2916:`

2916 5-(24,8,8) (complement has $\lambda=961$) \cite{KramerMagliveras74} |

\cite{KramerMagliveras74} |

`2917:`

2917 4-(24,8,40) (complement has $\lambda=4805$) design of number 2916 with respect to smaller t |

`2918:`

2918 4-(23,7,8) (complement has $\lambda=961$) derived from number 2916 |

`2919:`

2919 4-(23,8,32) (complement has $\lambda=3844$) residual design of number 2916 |

`2920:`

2920 5-(24,8,9) (complement has $\lambda=960$)

\cite{KramerMagliveras74} |

\cite{KramerMagliveras74} |

`2921:`

2921 4-(24,8,45) (complement has $\lambda=4800$) design of number 2920 with respect to smaller t |

derived from number 3895 |

`2922:`

2922 4-(23,7,9) (complement has $\lambda=960$) derived from number 2920 |

`2923:`

2923 4-(23,8,36) (complement has $\lambda=3840$) residual design of number 2920 |

derived from number 3607 |

`2924:`

2924 5-(24,16,78) (complement has $\lambda=75504$) \cite{Driessen} |

`2925:`

2925 4-(24,16,130) (complement has $\lambda=125840$) design of number 2924 with respect to smaller t |

`2926:`

2926 4-(23,15,78) (complement has $\lambda=75504$) derived from number 2924 |

`2927:`

2927 4-(23,16,52) (complement has $\lambda=50336$) residual design of number 2924 |

`2928:`

2928 5-(24,8,100) (complement has $\lambda=869$) $PGL(2,23)$ |

`2929:`

2929 4-(24,8,500) (complement has $\lambda=4345$) design of number 2928 with respect to smaller t |

`2930:`

2930 4-(23,7,100) (complement has $\lambda=869$)

derived from number 2928 |

`2931:`

2931 4-(23,8,400) (complement has $\lambda=3476$) residual design of number 2928 |

`2932:`

2932 5-(24,8,104) (complement has $\lambda=865$) $PGL(2,23)$ |

`2933:`

2933 4-(24,8,520) (complement has $\lambda=4325$) design of number 2932 with respect to smaller t |

`2934:`

2934 4-(23,7,104) (complement has $\lambda=865$) derived from number 2932 |

`2935:`

2935 4-(23,8,416) (complement has $\lambda=3460$) residual design of number 2932 |

`2936:`

2936 5-(24,8,112) (complement has $\lambda=857$) $PGL(2,23)$ |

`2937:`

2937 4-(24,8,560) (complement has $\lambda=4285$) design of number 2936 with respect to smaller t |

`2938:`

2938 4-(23,7,112) (complement has $\lambda=857$) derived from number 2936 |

`2939:`

2939 4-(23,8,448) (complement has $\lambda=3428$) residual design of number 2936 |

`2940:`

2940 5-(24,8,116) (complement has $\lambda=853$)

$PGL(2,23)$ |

`2941:`

2941 4-(24,8,580) (complement has $\lambda=4265$) design of number 2940 with respect to smaller t |

`2942:`

2942 4-(23,7,116) (complement has $\lambda=853$) derived from number 2940 |

`2943:`

2943 4-(23,8,464) (complement has $\lambda=3412$) residual design of number 2940 |

`2944:`

2944 5-(24,8,120) (complement has $\lambda=849$) $PGL(2,23)$ |

`2945:`

2945 4-(24,8,600) (complement has $\lambda=4245$) design of number 2944 with respect to smaller t |

`2946:`

2946 4-(23,7,120) (complement has $\lambda=849$) derived from number 2944 |

`2947:`

2947 4-(23,8,480) (complement has $\lambda=3396$) residual design of number 2944 |

`2948:`

2948 5-(24,8,128) (complement has $\lambda=841$) \cite{Driessen78} $M_{24}$ 1 isomorphism type |

`2949:`

2949 4-(24,8,640) (complement has $\lambda=4205$) design of number 2948 with respect to smaller t |

`2950:`

2950 4-(23,7,128) (complement has $\lambda=841$)

derived from number 2948 |

`2951:`

2951 4-(23,8,512) (complement has $\lambda=3364$) residual design of number 2948 |

`2952:`

2952 5-(24,8,129) (complement has $\lambda=840$) \cite{Driessen78} $M_{24}$ 1 isomorphism type |

`2953:`

2953 4-(24,8,645) (complement has $\lambda=4200$) design of number 2952 with respect to smaller t |

`2954:`

2954 4-(23,7,129) (complement has $\lambda=840$) derived from number 2952 |

`2955:`

2955 4-(23,8,516) (complement has $\lambda=3360$) residual design of number 2952 |

`2956:`

2956 5-(24,8,132) (complement has $\lambda=837$) $PGL(2,23)$ |

`2957:`

2957 4-(24,8,660) (complement has $\lambda=4185$) design of number 2956 with respect to smaller t |

`2958:`

2958 4-(23,7,132) (complement has $\lambda=837$) derived from number 2956 |

`2959:`

2959 4-(23,8,528) (complement has $\lambda=3348$) residual design of number 2956 |

`2960:`

2960 5-(24,8,136) (complement has $\lambda=833$)

$PGL(2,23)$ |

`2961:`

2961 4-(24,8,680) (complement has $\lambda=4165$) design of number 2960 with respect to smaller t |

residual design of number 3859 |

`2962:`

2962 4-(23,8,544) (complement has $\lambda=3332$) residual design of number 2960 |

`2963:`

2963 5-(24,8,140) (complement has $\lambda=829$) $PGL(2,23)$ |

`2964:`

2964 4-(24,8,700) (complement has $\lambda=4145$) design of number 2963 with respect to smaller t |

`2965:`

2965 4-(23,7,140) (complement has $\lambda=829$) derived from number 2963 |

`2966:`

2966 4-(23,8,560) (complement has $\lambda=3316$) residual design of number 2963 |

`2967:`

2967 5-(24,8,144) (complement has $\lambda=825$) $PGL(2,23)$ |

`2968:`

2968 4-(24,8,720) (complement has $\lambda=4125$) design of number 2967 with respect to smaller t |

`2969:`

2969 4-(23,7,144) (complement has $\lambda=825$) derived from number 2967 |

`2970:`

2970 4-(23,8,576) (complement has $\lambda=3300$)

residual design of number 2967 |

`2971:`

2971 5-(24,8,152) (complement has $\lambda=817$) $PGL(2,23)$ |

`2972:`

2972 4-(24,8,760) (complement has $\lambda=4085$) design of number 2971 with respect to smaller t |

`2973:`

2973 4-(23,7,152) (complement has $\lambda=817$) derived from number 2971 |

`2974:`

2974 4-(23,8,608) (complement has $\lambda=3268$) residual design of number 2971 |

`2975:`

2975 5-(24,8,156) (complement has $\lambda=813$) $PGL(2,23)$ |

`2976:`

2976 4-(24,8,780) (complement has $\lambda=4065$) design of number 2975 with respect to smaller t |

`2977:`

2977 4-(23,7,156) (complement has $\lambda=813$) derived from number 2975 |

`2978:`

2978 4-(23,8,624) (complement has $\lambda=3252$) residual design of number 2975 |

`2979:`

2979 5-(24,8,16) (complement has $\lambda=953$) $PSL(2,23)$ 2 isomorphism types |

`2980:`

2980 4-(24,8,80) (complement has $\lambda=4765$)

design of number 2979 with respect to smaller t |

`2981:`

2981 4-(23,7,16) (complement has $\lambda=953$) derived from number 2979 |

`2982:`

2982 4-(23,8,64) (complement has $\lambda=3812$) residual design of number 2979 |

`2983:`

2983 5-(24,8,160) (complement has $\lambda=809$) $PGL(2,23)$ |

`2984:`

2984 4-(24,8,800) (complement has $\lambda=4045$) design of number 2983 with respect to smaller t |

`2985:`

2985 4-(23,7,160) (complement has $\lambda=809$) derived from number 2983 |

`2986:`

2986 4-(23,8,640) (complement has $\lambda=3236$) residual design of number 2983 |

`2987:`

2987 5-(24,8,164) (complement has $\lambda=805$) $PGL(2,23)$ |

`2988:`

2988 4-(24,8,820) (complement has $\lambda=4025$) design of number 2987 with respect to smaller t |

`2989:`

2989 4-(23,7,164) (complement has $\lambda=805$) derived from number 2987 |

`2990:`

2990 4-(23,8,656) (complement has $\lambda=3220$)

residual design of number 2987 |

`2991:`

2991 5-(24,8,168) (complement has $\lambda=801$) $PGL(2,23)$ |

`2992:`

2992 4-(24,8,840) (complement has $\lambda=4005$) design of number 2991 with respect to smaller t |

derived from number 8080 |

`2993:`

2993 4-(23,7,168) (complement has $\lambda=801$) derived from number 2991 |

`2994:`

2994 4-(23,8,672) (complement has $\lambda=3204$) residual design of number 2991 |

`2995:`

2995 5-(24,8,17) (complement has $\lambda=952$) $PSL(2,23)$ 4 isomorphism types |

`2996:`

2996 4-(24,8,85) (complement has $\lambda=4760$) design of number 2995 with respect to smaller t |

residual design of number 3861 |

`2997:`

2997 4-(23,8,68) (complement has $\lambda=3808$) residual design of number 2995 |

`2998:`

2998 5-(24,8,176) (complement has $\lambda=793$) $PGL(2,23)$ |

`2999:`

2999 4-(24,8,880) (complement has $\lambda=3965$) design of number 2998 with respect to smaller t |

`3000:`

3000 4-(23,7,176) (complement has $\lambda=793$)

derived from number 2998 |

`3001:`

3001 4-(23,8,704) (complement has $\lambda=3172$) residual design of number 2998 |

`3002:`

3002 5-(24,8,18) (complement has $\lambda=951$) $PSL(2,23)$ 2 isomorphism types |

`3003:`

3003 4-(24,8,90) (complement has $\lambda=4755$) design of number 3002 with respect to smaller t |

derived from number 3897 |

`3004:`

3004 4-(23,7,18) (complement has $\lambda=951$) derived from number 3002 |

`3005:`

3005 4-(23,8,72) (complement has $\lambda=3804$) residual design of number 3002 |

derived from number 3662 |

`3006:`

3006 5-(24,8,184) (complement has $\lambda=785$) $PGL(2,23)$ |

`3007:`

3007 4-(24,8,920) (complement has $\lambda=3925$) design of number 3006 with respect to smaller t |

`3008:`

3008 4-(23,7,184) (complement has $\lambda=785$) derived from number 3006 |

`3009:`

3009 4-(23,8,736) (complement has $\lambda=3140$) residual design of number 3006 |

`3010:`

3010 5-(24,8,19) (complement has $\lambda=950$)

$PSL(2,23)$ 1 isomorphism type |

`3011:`

3011 4-(24,8,95) (complement has $\lambda=4750$) design of number 3010 with respect to smaller t |

`3012:`

3012 4-(23,7,19) (complement has $\lambda=950$) derived from number 3010 |

`3013:`

3013 4-(23,8,76) (complement has $\lambda=3800$) residual design of number 3010 |

`3014:`

3014 5-(24,8,20) (complement has $\lambda=949$) $PSL(2,23)$ 3 isomorphism types |

`3015:`

3015 4-(24,8,100) (complement has $\lambda=4745$) design of number 3014 with respect to smaller t |

`3016:`

3016 4-(23,7,20) (complement has $\lambda=949$) derived from number 3014 |

`3017:`

3017 4-(23,8,80) (complement has $\lambda=3796$) residual design of number 3014 |

`3018:`

3018 5-(24,8,200) (complement has $\lambda=769$) $PGL(2,23)$ |

`3019:`

3019 4-(24,8,1000) (complement has $\lambda=3845$) design of number 3018 with respect to smaller t |

`3020:`

3020 4-(23,7,200) (complement has $\lambda=769$)

derived from number 3018 |

`3021:`

3021 4-(23,8,800) (complement has $\lambda=3076$) residual design of number 3018 |

`3022:`

3022 5-(24,8,21) (complement has $\lambda=948$) $PSL(2,23)$ 6 isomorphism types |

`3023:`

3023 4-(24,8,105) (complement has $\lambda=4740$) design of number 3022 with respect to smaller t |

derived from number 3867 |

`3024:`

3024 4-(23,7,21) (complement has $\lambda=948$) derived from number 3022 |

`3025:`

3025 4-(23,8,84) (complement has $\lambda=3792$) residual design of number 3022 |

derived from number 3691 |

`3026:`

3026 5-(24,8,22) (complement has $\lambda=947$) $PSL(2,23)$ 11 isomorphism types |

`3027:`

3027 4-(24,8,110) (complement has $\lambda=4735$) design of number 3026 with respect to smaller t |

`3028:`

3028 4-(23,7,22) (complement has $\lambda=947$) derived from number 3026 |

`3029:`

3029 4-(23,8,88) (complement has $\lambda=3788$) residual design of number 3026 |

`3030:`

3030 5-(24,8,23) (complement has $\lambda=946$)

$PSL(2,23)$ 18 isomorphism types |

`3031:`

3031 4-(24,8,115) (complement has $\lambda=4730$) design of number 3030 with respect to smaller t |

`3032:`

3032 4-(23,7,23) (complement has $\lambda=946$) derived from number 3030 |

`3033:`

3033 4-(23,8,92) (complement has $\lambda=3784$) residual design of number 3030 |

`3034:`

3034 5-(24,8,24) (complement has $\lambda=945$) $PGL(2,23)$ 3 isomorphism types |

`3035:`

3035 4-(24,8,120) (complement has $\lambda=4725$) design of number 3034 with respect to smaller t |

derived from number 3869 |

`3036:`

3036 4-(23,7,24) (complement has $\lambda=945$) derived from number 3034 |

`3037:`

3037 4-(23,8,96) (complement has $\lambda=3780$) residual design of number 3034 |

derived from number 3712 |

`3038:`

3038 5-(24,8,25) (complement has $\lambda=944$) $PSL(2,23)$ 49 isomorphism types |

`3039:`

3039 4-(24,8,125) (complement has $\lambda=4720$) design of number 3038 with respect to smaller t |

`3040:`

3040 4-(23,7,25) (complement has $\lambda=944$)

derived from number 3038 |

`3041:`

3041 4-(23,8,100) (complement has $\lambda=3776$) residual design of number 3038 |

`3042:`

3042 5-(24,8,26) (complement has $\lambda=943$) $PGL(2,23)$ 4 isomorphism types |

`3043:`

3043 4-(24,8,130) (complement has $\lambda=4715$) design of number 3042 with respect to smaller t |

`3044:`

3044 4-(23,7,26) (complement has $\lambda=943$) derived from number 3042 |

`3045:`

3045 4-(23,8,104) (complement has $\lambda=3772$) residual design of number 3042 |

`3046:`

3046 5-(24,8,27) (complement has $\lambda=942$) $PSL(2,23)$ 72 isomorphism types |

`3047:`

3047 4-(24,8,135) (complement has $\lambda=4710$) design of number 3046 with respect to smaller t |

derived from number 3871 |

`3048:`

3048 4-(23,7,27) (complement has $\lambda=942$) derived from number 3046 |

`3049:`

3049 4-(23,8,108) (complement has $\lambda=3768$) residual design of number 3046 |

derived from number 3238 |

`3050:`

3050 5-(24,8,28) (complement has $\lambda=941$)

$PGL(2,23)$ 4 isomorphism types |

`3051:`

3051 4-(24,8,140) (complement has $\lambda=4705$) design of number 3050 with respect to smaller t |

`3052:`

3052 4-(23,7,28) (complement has $\lambda=941$) derived from number 3050 |

`3053:`

3053 4-(23,8,112) (complement has $\lambda=3764$) residual design of number 3050 |

`3054:`

3054 5-(24,8,288) (complement has $\lambda=681$) $M_{11}_{12}\times id_2$ |

`3055:`

3055 4-(24,8,1440) (complement has $\lambda=3405$) design of number 3054 with respect to smaller t |

derived from number 3873 |

`3056:`

3056 4-(23,7,288) (complement has $\lambda=681$) derived from number 3054 |

`3057:`

3057 4-(23,8,1152) (complement has $\lambda=2724$) residual design of number 3054 |

derived from number 3271 |

`3058:`

3058 5-(24,8,29) (complement has $\lambda=940$) $PSL(2,23)$ |

`3059:`

3059 4-(24,8,145) (complement has $\lambda=4700$) design of number 3058 with respect to smaller t |

`3060:`

3060 4-(23,7,29) (complement has $\lambda=940$)

derived from number 3058 |

`3061:`

3061 4-(23,8,116) (complement has $\lambda=3760$) residual design of number 3058 |

`3062:`

3062 5-(24,8,30) (complement has $\lambda=939$) $PGL(2,23)$ 4 isomorphism types |

`3063:`

3063 4-(24,8,150) (complement has $\lambda=4695$) design of number 3062 with respect to smaller t |

derived from number 3877 |

`3064:`

3064 4-(23,7,30) (complement has $\lambda=939$) derived from number 3062 |

`3065:`

3065 4-(23,8,120) (complement has $\lambda=3756$) residual design of number 3062 |

derived from number 3296 |

`3066:`

3066 5-(24,8,32) (complement has $\lambda=937$) $PGL(2,23)$ 8 isomorphism types |

`3067:`

3067 4-(24,8,160) (complement has $\lambda=4685$) design of number 3066 with respect to smaller t |

`3068:`

3068 4-(23,7,32) (complement has $\lambda=937$) derived from number 3066 |

`3069:`

3069 4-(23,8,128) (complement has $\lambda=3748$) residual design of number 3066 |

`3070:`

3070 5-(24,8,34) (complement has $\lambda=935$)

$PGL(2,23)$ 9 isomorphism types |

`3071:`

3071 4-(24,8,170) (complement has $\lambda=4675$) design of number 3070 with respect to smaller t |

residual design of number 3863 |

`3072:`

3072 4-(23,8,136) (complement has $\lambda=3740$) residual design of number 3070 |

`3073:`

3073 5-(24,8,35) (complement has $\lambda=934$) $PGL(2,23)$ 1 isomorphism type |

`3074:`

3074 4-(24,8,175) (complement has $\lambda=4670$) design of number 3073 with respect to smaller t |

`3075:`

3075 4-(23,7,35) (complement has $\lambda=934$) derived from number 3073 |

`3076:`

3076 4-(23,8,140) (complement has $\lambda=3736$) residual design of number 3073 |

`3077:`

3077 5-(24,8,36) (complement has $\lambda=933$) $PGL(2,23)$ 13 isomorphism types |

`3078:`

3078 4-(24,8,180) (complement has $\lambda=4665$) design of number 3077 with respect to smaller t |

derived from number 3879 |

`3079:`

3079 4-(23,7,36) (complement has $\lambda=933$) derived from number 3077 |

`3080:`

3080 4-(23,8,144) (complement has $\lambda=3732$)

residual design of number 3077 |

derived from number 3375 |

`3081:`

3081 5-(24,8,37) (complement has $\lambda=932$) $PGL(2,23)$ 1 isomorphism type |

`3082:`

3082 4-(24,8,185) (complement has $\lambda=4660$) design of number 3081 with respect to smaller t |

`3083:`

3083 4-(23,7,37) (complement has $\lambda=932$) derived from number 3081 |

`3084:`

3084 4-(23,8,148) (complement has $\lambda=3728$) residual design of number 3081 |

`3085:`

3085 5-(24,8,38) (complement has $\lambda=931$) $PGL(2,23)$ 24 isomorphism types |

`3086:`

3086 4-(24,8,190) (complement has $\lambda=4655$) design of number 3085 with respect to smaller t |

`3087:`

3087 4-(23,7,38) (complement has $\lambda=931$) derived from number 3085 |

`3088:`

3088 4-(23,8,152) (complement has $\lambda=3724$) residual design of number 3085 |

`3089:`

3089 5-(24,8,39) (complement has $\lambda=930$) $PGL(2,23)$ 4 isomorphism types |

`3090:`

3090 4-(24,8,195) (complement has $\lambda=4650$)

design of number 3089 with respect to smaller t |

derived from number 3881 |

`3091:`

3091 4-(23,7,39) (complement has $\lambda=930$) derived from number 3089 |

`3092:`

3092 4-(23,8,156) (complement has $\lambda=3720$) residual design of number 3089 |

derived from number 3420 |

`3093:`

3093 5-(24,8,393) (complement has $\lambda=576$) $M_{11}_{12}\times id_2$ |

`3094:`

3094 4-(24,8,1965) (complement has $\lambda=2880$) design of number 3093 with respect to smaller t |

`3095:`

3095 4-(23,7,393) (complement has $\lambda=576$) derived from number 3093 |

`3096:`

3096 4-(23,8,1572) (complement has $\lambda=2304$) residual design of number 3093 |

`3097:`

3097 5-(24,8,40) (complement has $\lambda=929$) $PGL(2,23)$ 58 isomorphism types |

`3098:`

3098 4-(24,8,200) (complement has $\lambda=4645$) design of number 3097 with respect to smaller t |

`3099:`

3099 4-(23,7,40) (complement has $\lambda=929$) derived from number 3097 |

`3100:`

3100 4-(23,8,160) (complement has $\lambda=3716$)

residual design of number 3097 |

`3101:`

3101 5-(24,8,41) (complement has $\lambda=928$) $PGL(2,23)$ 7 isomorphism types |

`3102:`

3102 4-(24,8,205) (complement has $\lambda=4640$) design of number 3101 with respect to smaller t |

`3103:`

3103 4-(23,7,41) (complement has $\lambda=928$) derived from number 3101 |

`3104:`

3104 4-(23,8,164) (complement has $\lambda=3712$) residual design of number 3101 |

`3105:`

3105 5-(24,8,42) (complement has $\lambda=927$) $PGL(2,23)$ 55 isomorphism types |

`3106:`

3106 4-(24,8,210) (complement has $\lambda=4635$) design of number 3105 with respect to smaller t |

`3107:`

3107 4-(23,7,42) (complement has $\lambda=927$) derived from number 3105 |

`3108:`

3108 4-(23,8,168) (complement has $\lambda=3708$) residual design of number 3105 |

`3109:`

3109 5-(24,8,43) (complement has $\lambda=926$) $PGL(2,23)$ 6 isomorphism types |

`3110:`

3110 4-(24,8,215) (complement has $\lambda=4630$)

design of number 3109 with respect to smaller t |

`3111:`

3111 4-(23,7,43) (complement has $\lambda=926$) derived from number 3109 |

`3112:`

3112 4-(23,8,172) (complement has $\lambda=3704$) residual design of number 3109 |

`3113:`

3113 5-(24,8,432) (complement has $\lambda=537$) $M_{11}_{12}\times id_2$ |

derived from number 10488 |

`3114:`

3114 4-(24,8,2160) (complement has $\lambda=2685$) design of number 3113 with respect to smaller t |

derived from number 3889 |

`3115:`

3115 4-(23,7,432) (complement has $\lambda=537$) derived from number 3113 |

`3116:`

3116 4-(23,8,1728) (complement has $\lambda=2148$) residual design of number 3113 |

derived from number 3494 |

`3117:`

3117 5-(24,8,44) (complement has $\lambda=925$) $PGL(2,23)$ 48 isomorphism types |

`3118:`

3118 4-(24,8,220) (complement has $\lambda=4625$) design of number 3117 with respect to smaller t |

`3119:`

3119 4-(23,7,44) (complement has $\lambda=925$) derived from number 3117 |

`3120:`

3120 4-(23,8,176) (complement has $\lambda=3700$)

residual design of number 3117 |

`3121:`

3121 5-(24,8,45) (complement has $\lambda=924$) $PGL(2,23)$ 4 isomorphism types |

`3122:`

3122 4-(24,8,225) (complement has $\lambda=4620$) design of number 3121 with respect to smaller t |

derived from number 3891 |

`3123:`

3123 4-(23,7,45) (complement has $\lambda=924$) derived from number 3121 |

`3124:`

3124 4-(23,8,180) (complement has $\lambda=3696$) residual design of number 3121 |

derived from number 3517 |

`3125:`

3125 5-(24,8,46) (complement has $\lambda=923$) $PGL(2,23)$ 79 isomorphism types |

`3126:`

3126 4-(24,8,230) (complement has $\lambda=4615$) design of number 3125 with respect to smaller t |

`3127:`

3127 4-(23,7,46) (complement has $\lambda=923$) derived from number 3125 |

`3128:`

3128 4-(23,8,184) (complement has $\lambda=3692$) residual design of number 3125 |

`3129:`

3129 5-(24,8,47) (complement has $\lambda=922$) $PGL(2,23)$ 6 isomorphism types |

`3130:`

3130 4-(24,8,235) (complement has $\lambda=4610$)

design of number 3129 with respect to smaller t |

`3131:`

3131 4-(23,7,47) (complement has $\lambda=922$) derived from number 3129 |

`3132:`

3132 4-(23,8,188) (complement has $\lambda=3688$) residual design of number 3129 |

`3133:`

3133 5-(24,8,48) (complement has $\lambda=921$) $PGL(2,23)$ 217 isomorphism types |

`3134:`

3134 4-(24,8,240) (complement has $\lambda=4605$) design of number 3133 with respect to smaller t |

`3135:`

3135 4-(23,7,48) (complement has $\lambda=921$) derived from number 3133 |

`3136:`

3136 4-(23,8,192) (complement has $\lambda=3684$) residual design of number 3133 |

`3137:`

3137 5-(24,8,49) (complement has $\lambda=920$) $PGL(2,23)$ 21 isomorphism types |

`3138:`

3138 4-(24,8,245) (complement has $\lambda=4600$) design of number 3137 with respect to smaller t |

`3139:`

3139 4-(23,7,49) (complement has $\lambda=920$) derived from number 3137 |

`3140:`

3140 4-(23,8,196) (complement has $\lambda=3680$)

residual design of number 3137 |

`3141:`

3141 5-(24,8,50) (complement has $\lambda=919$) $PGL(2,23)$ 231 isomorphism types |

`3142:`

3142 4-(24,8,250) (complement has $\lambda=4595$) design of number 3141 with respect to smaller t |

`3143:`

3143 4-(23,7,50) (complement has $\lambda=919$) derived from number 3141 |

`3144:`

3144 4-(23,8,200) (complement has $\lambda=3676$) residual design of number 3141 |

`3145:`

3145 5-(24,8,51) (complement has $\lambda=918$) $PGL(2,23)$ 27 isomorphism types |

`3146:`

3146 4-(24,8,255) (complement has $\lambda=4590$) design of number 3145 with respect to smaller t |

residual design of number 3865 |

`3147:`

3147 4-(23,8,204) (complement has $\lambda=3672$) residual design of number 3145 |

`3148:`

3148 5-(24,8,52) (complement has $\lambda=917$) $PGL(2,23)$ 220 isomorphism types |

`3149:`

3149 4-(24,8,260) (complement has $\lambda=4585$) design of number 3148 with respect to smaller t |

`3150:`

3150 4-(23,7,52) (complement has $\lambda=917$)

derived from number 3148 |

`3151:`

3151 4-(23,8,208) (complement has $\lambda=3668$) residual design of number 3148 |

`3152:`

3152 5-(24,8,53) (complement has $\lambda=916$) $PGL(2,23)$ |

`3153:`

3153 4-(24,8,265) (complement has $\lambda=4580$) design of number 3152 with respect to smaller t |

`3154:`

3154 4-(23,7,53) (complement has $\lambda=916$) derived from number 3152 |

`3155:`

3155 4-(23,8,212) (complement has $\lambda=3664$) residual design of number 3152 |

`3156:`

3156 5-(24,8,54) (complement has $\lambda=915$) $PGL(2,23)$ |

`3157:`

3157 4-(24,8,270) (complement has $\lambda=4575$) design of number 3156 with respect to smaller t |

`3158:`

3158 4-(23,7,54) (complement has $\lambda=915$) derived from number 3156 |

`3159:`

3159 4-(23,8,216) (complement has $\lambda=3660$) residual design of number 3156 |

`3160:`

3160 5-(24,8,55) (complement has $\lambda=914$)

$PGL(2,23)$ |

`3161:`

3161 4-(24,8,275) (complement has $\lambda=4570$) design of number 3160 with respect to smaller t |

`3162:`

3162 4-(23,7,55) (complement has $\lambda=914$) derived from number 3160 |

`3163:`

3163 4-(23,8,220) (complement has $\lambda=3656$) residual design of number 3160 |

`3164:`

3164 5-(24,8,56) (complement has $\lambda=913$) $PGL(2,23)$ |

`3165:`

3165 4-(24,8,280) (complement has $\lambda=4565$) design of number 3164 with respect to smaller t |

`3166:`

3166 4-(23,7,56) (complement has $\lambda=913$) derived from number 3164 |

`3167:`

3167 4-(23,8,224) (complement has $\lambda=3652$) residual design of number 3164 |

`3168:`

3168 5-(24,8,57) (complement has $\lambda=912$) $PGL(2,23)$ |

`3169:`

3169 4-(24,8,285) (complement has $\lambda=4560$) design of number 3168 with respect to smaller t |

`3170:`

3170 4-(23,7,57) (complement has $\lambda=912$)

derived from number 3168 |

`3171:`

3171 4-(23,8,228) (complement has $\lambda=3648$) residual design of number 3168 |

`3172:`

3172 5-(24,8,58) (complement has $\lambda=911$) $PGL(2,23)$ |

`3173:`

3173 4-(24,8,290) (complement has $\lambda=4555$) design of number 3172 with respect to smaller t |

`3174:`

3174 4-(23,7,58) (complement has $\lambda=911$) derived from number 3172 |

`3175:`

3175 4-(23,8,232) (complement has $\lambda=3644$) residual design of number 3172 |

`3176:`

3176 5-(24,8,59) (complement has $\lambda=910$) $PGL(2,23)$ |

`3177:`

3177 4-(24,8,295) (complement has $\lambda=4550$) design of number 3176 with respect to smaller t |

`3178:`

3178 4-(23,7,59) (complement has $\lambda=910$) derived from number 3176 |

`3179:`

3179 4-(23,8,236) (complement has $\lambda=3640$) residual design of number 3176 |

`3180:`

3180 5-(24,8,60) (complement has $\lambda=909$)

$PGL(2,23)$ |

`3181:`

3181 4-(23,7,60) (complement has $\lambda=909$) derived from number 3180 |

`3182:`

3182 4-(23,8,240) (complement has $\lambda=3636$) residual design of number 3180 |

derived from number 3588 |

`3183:`

3183 5-(24,8,61) (complement has $\lambda=908$) $PGL(2,23)$ |

`3184:`

3184 4-(24,8,305) (complement has $\lambda=4540$) design of number 3183 with respect to smaller t |

`3185:`

3185 4-(23,7,61) (complement has $\lambda=908$) derived from number 3183 |

`3186:`

3186 4-(23,8,244) (complement has $\lambda=3632$) residual design of number 3183 |

`3187:`

3187 5-(24,8,62) (complement has $\lambda=907$) $PGL(2,23)$ |

`3188:`

3188 4-(24,8,310) (complement has $\lambda=4535$) design of number 3187 with respect to smaller t |

`3189:`

3189 4-(23,7,62) (complement has $\lambda=907$) derived from number 3187 |

`3190:`

3190 4-(23,8,248) (complement has $\lambda=3628$)

residual design of number 3187 |

`3191:`

3191 5-(24,8,63) (complement has $\lambda=906$) $PGL(2,23)$ |

`3192:`

3192 4-(24,8,315) (complement has $\lambda=4530$) design of number 3191 with respect to smaller t |

derived from number 3893 |

`3193:`

3193 4-(23,7,63) (complement has $\lambda=906$) derived from number 3191 |

`3194:`

3194 4-(23,8,252) (complement has $\lambda=3624$) residual design of number 3191 |

derived from number 3589 |

`3195:`

3195 5-(24,8,64) (complement has $\lambda=905$) $PGL(2,23)$ |

`3196:`

3196 4-(24,8,320) (complement has $\lambda=4525$) design of number 3195 with respect to smaller t |

`3197:`

3197 4-(23,7,64) (complement has $\lambda=905$) derived from number 3195 |

`3198:`

3198 4-(23,8,256) (complement has $\lambda=3620$) residual design of number 3195 |

`3199:`

3199 5-(24,8,70) (complement has $\lambda=899$) $PSL(2,23)$ |

`3200:`

3200 4-(24,8,350) (complement has $\lambda=4495$)

design of number 3199 with respect to smaller t |

`3201:`

3201 4-(23,7,70) (complement has $\lambda=899$) derived from number 3199 |

`3202:`

3202 4-(23,8,280) (complement has $\lambda=3596$) residual design of number 3199 |

`3203:`

3203 5-(24,8,72) (complement has $\lambda=897$) $PGL(2,23)$ |

`3204:`

3204 4-(24,8,360) (complement has $\lambda=4485$) design of number 3203 with respect to smaller t |

`3205:`

3205 4-(23,7,72) (complement has $\lambda=897$) derived from number 3203 |

`3206:`

3206 4-(23,8,288) (complement has $\lambda=3588$) residual design of number 3203 |

`3207:`

3207 5-(24,8,76) (complement has $\lambda=893$) $PGL(2,23)$ |

`3208:`

3208 4-(24,8,380) (complement has $\lambda=4465$) design of number 3207 with respect to smaller t |

`3209:`

3209 4-(23,7,76) (complement has $\lambda=893$) derived from number 3207 |

`3210:`

3210 4-(23,8,304) (complement has $\lambda=3572$)

residual design of number 3207 |

`3211:`

3211 5-(24,8,80) (complement has $\lambda=889$) $PGL(2,23)$ |

`3212:`

3212 4-(24,8,400) (complement has $\lambda=4445$) design of number 3211 with respect to smaller t |

`3213:`

3213 4-(23,7,80) (complement has $\lambda=889$) derived from number 3211 |

`3214:`

3214 4-(23,8,320) (complement has $\lambda=3556$) residual design of number 3211 |

`3215:`

3215 5-(24,8,88) (complement has $\lambda=881$) $PGL(2,23)$ |

`3216:`

3216 4-(24,8,440) (complement has $\lambda=4405$) design of number 3215 with respect to smaller t |

`3217:`

3217 4-(23,7,88) (complement has $\lambda=881$) derived from number 3215 |

`3218:`

3218 4-(23,8,352) (complement has $\lambda=3524$) residual design of number 3215 |

`3219:`

3219 5-(24,8,92) (complement has $\lambda=877$) $PGL(2,23)$ |

`3220:`

3220 4-(24,8,460) (complement has $\lambda=4385$)

design of number 3219 with respect to smaller t |

`3221:`

3221 4-(23,7,92) (complement has $\lambda=877$) derived from number 3219 |

`3222:`

3222 4-(23,8,368) (complement has $\lambda=3508$) residual design of number 3219 |

`3223:`

3223 5-(24,8,96) (complement has $\lambda=873$) $PGL(2,23)$ |

`3224:`

3224 4-(24,8,480) (complement has $\lambda=4365$) design of number 3223 with respect to smaller t |

`3225:`

3225 4-(23,7,96) (complement has $\lambda=873$) derived from number 3223 |

`3226:`

3226 4-(23,8,384) (complement has $\lambda=3492$) residual design of number 3223 |

`3227:`

3227 5-(24,9,1008) (complement has $\lambda=2868$) $PGL(2,23)$ (>1 isomorphism types) |

`3228:`

3228 4-(24,9,4032) (complement has $\lambda=11472$) design of number 3227 with respect to smaller t |

`3229:`

3229 4-(23,8,1008) (complement has $\lambda=2868$) derived from number 3227 |

`3230:`

3230 4-(23,9,3024) (complement has $\lambda=8604$)

residual design of number 3227 |

`3231:`

3231 5-(24,9,102) (complement has $\lambda=3774$) $PGL(2,23)$ (38 isomorphism types) |

`3232:`

3232 4-(24,9,408) (complement has $\lambda=15096$) design of number 3231 with respect to smaller t |

derived from number 3748 |

`3233:`

3233 4-(23,8,102) (complement has $\lambda=3774$) derived from number 3231 |

`3234:`

3234 5-(24,9,1068) (complement has $\lambda=2808$) $PGL(2,23)$ (>1 isomorphism types) |

`3235:`

3235 4-(24,9,4272) (complement has $\lambda=11232$) design of number 3234 with respect to smaller t |

residual design of number 8263 |

derived from number 8264 |

`3236:`

3236 4-(23,8,1068) (complement has $\lambda=2808$) derived from number 3234 |

`3237:`

3237 4-(23,9,3204) (complement has $\lambda=8424$) residual design of number 3234 |

derived from number 10536 |

`3238:`

3238 5-(24,9,108) (complement has $\lambda=3768$) $PGL(2,23)$ (152 isomorphism types) |

`3239:`

3239 4-(24,9,432) (complement has $\lambda=15072$) design of number 3238 with respect to smaller t |

derived from number 3754 |

residual design of number 3871 |

`3240:`

3240 5-(24,9,1080) (complement has $\lambda=2796$)

$M_{11}_{12}\times id_2$ 9 solutions |

$PGL(2,23)$ (>1 isomorphism types) |

`3241:`

3241 4-(24,9,4320) (complement has $\lambda=11184$) design of number 3240 with respect to smaller t |

residual design of number 8278 |

derived from number 8279 |

`3242:`

3242 4-(23,8,1080) (complement has $\lambda=2796$) derived from number 3240 |

`3243:`

3243 4-(23,9,3240) (complement has $\lambda=8388$) residual design of number 3240 |

derived from number 10568 |

`3244:`

3244 5-(24,9,1086) (complement has $\lambda=2790$) $PSL(2,23)$ (>1 isomorphism types) |

`3245:`

3245 4-(24,9,4344) (complement has $\lambda=11160$) design of number 3244 with respect to smaller t |

`3246:`

3246 4-(23,8,1086) (complement has $\lambda=2790$) derived from number 3244 |

`3247:`

3247 4-(23,9,3258) (complement has $\lambda=8370$) residual design of number 3244 |

`3248:`

3248 5-(24,9,1104) (complement has $\lambda=2772$) $PGL(2,23)$ (>1 isomorphism types) |

`3249:`

3249 4-(24,9,4416) (complement has $\lambda=11088$) design of number 3248 with respect to smaller t |

residual design of number 8291 |

derived from number 8292 |

`3250:`

3250 4-(23,8,1104) (complement has $\lambda=2772$)

derived from number 3248 |

`3251:`

3251 4-(23,9,3312) (complement has $\lambda=8316$) residual design of number 3248 |

`3252:`

3252 5-(24,9,1116) (complement has $\lambda=2760$) $PGL(2,23)$ (>1 isomorphism types) |

`3253:`

3253 4-(24,9,4464) (complement has $\lambda=11040$) design of number 3252 with respect to smaller t |

`3254:`

3254 4-(23,8,1116) (complement has $\lambda=2760$) derived from number 3252 |

`3255:`

3255 4-(23,9,3348) (complement has $\lambda=8280$) residual design of number 3252 |

`3256:`

3256 5-(24,9,1122) (complement has $\lambda=2754$) $PSL(2,23)$ (>1 isomorphism types) |

`3257:`

3257 4-(24,9,4488) (complement has $\lambda=11016$) design of number 3256 with respect to smaller t |

`3258:`

3258 4-(23,8,1122) (complement has $\lambda=2754$) derived from number 3256 |

`3259:`

3259 4-(23,9,3366) (complement has $\lambda=8262$) residual design of number 3256 |

`3260:`

3260 5-(24,9,1128) (complement has $\lambda=2748$)

$PSL(2,23)$ (>1 isomorphism types) |

`3261:`

3261 4-(24,9,4512) (complement has $\lambda=10992$) design of number 3260 with respect to smaller t |

`3262:`

3262 4-(23,8,1128) (complement has $\lambda=2748$) derived from number 3260 |

`3263:`

3263 4-(23,9,3384) (complement has $\lambda=8244$) residual design of number 3260 |

`3264:`

3264 5-(24,9,114) (complement has $\lambda=3762$) $PGL(2,23)$ (205 isomorphism types) |

`3265:`

3265 4-(24,9,456) (complement has $\lambda=15048$) design of number 3264 with respect to smaller t |

derived from number 3756 |

`3266:`

3266 4-(23,8,114) (complement has $\lambda=3762$) derived from number 3264 |

`3267:`

3267 5-(24,9,1140) (complement has $\lambda=2736$) $PGL(2,23)$ (>1 isomorphism types) |

residual design of number 6275 |

design of number 7881 with respect to smaller t |

`3268:`

3268 4-(24,9,4560) (complement has $\lambda=10944$) design of number 3267 with respect to smaller t |

residual design of number 6276 |

`3269:`

3269 4-(23,8,1140) (complement has $\lambda=2736$) derived from number 3267 |

residual design of number 5757 |

design of number 5759 with respect to smaller t |

`3270:`

3270 4-(23,9,3420) (complement has $\lambda=8208$)

residual design of number 3267 |

design of number 7883 with respect to smaller t |

`3271:`

3271 5-(24,9,1152) (complement has $\lambda=2724$) $PGL(2,23)$ (>1 isomorphism types) |

`3272:`

3272 4-(24,9,4608) (complement has $\lambda=10896$) design of number 3271 with respect to smaller t |

residual design of number 3873 |

derived from number 8301 |

`3273:`

3273 4-(23,9,3456) (complement has $\lambda=8172$) residual design of number 3271 |

`3274:`

3274 5-(24,9,1158) (complement has $\lambda=2718$) $PGL(2,23)$ (>1 isomorphism types) |

`3275:`

3275 4-(24,9,4632) (complement has $\lambda=10872$) design of number 3274 with respect to smaller t |

`3276:`

3276 4-(23,8,1158) (complement has $\lambda=2718$) derived from number 3274 |

`3277:`

3277 4-(23,9,3474) (complement has $\lambda=8154$) residual design of number 3274 |

`3278:`

3278 5-(24,9,1170) (complement has $\lambda=2706$) $PGL(2,23)$ (>1 isomorphism types) |

`3279:`

3279 4-(24,9,4680) (complement has $\lambda=10824$) design of number 3278 with respect to smaller t |

`3280:`

3280 4-(23,8,1170) (complement has $\lambda=2706$)

derived from number 3278 |

`3281:`

3281 4-(23,9,3510) (complement has $\lambda=8118$) residual design of number 3278 |

`3282:`

3282 5-(24,9,1176) (complement has $\lambda=2700$) $M_{11}_{12}\times id_2$ |

$PGL(2,23)$ (>1 isomorphism types) |

derived from number 7907 |

`3283:`

3283 4-(24,9,4704) (complement has $\lambda=10800$) design of number 3282 with respect to smaller t |

derived from number 7909 |

residual design of number 8307 |

`3284:`

3284 4-(23,8,1176) (complement has $\lambda=2700$) derived from number 3282 |

`3285:`

3285 4-(23,9,3528) (complement has $\lambda=8100$) residual design of number 3282 |

derived from number 7911 |

`3286:`

3286 5-(24,9,1188) (complement has $\lambda=2688$) $PGL(2,23)$ (>1 isomorphism types) |

`3287:`

3287 4-(24,9,4752) (complement has $\lambda=10752$) design of number 3286 with respect to smaller t |

residual design of number 8312 |

derived from number 8313 |

`3288:`

3288 4-(23,8,1188) (complement has $\lambda=2688$) derived from number 3286 |

`3289:`

3289 4-(23,9,3564) (complement has $\lambda=8064$) residual design of number 3286 |

`3290:`

3290 5-(24,9,1194) (complement has $\lambda=2682$)

$PGL(2,23)$ (>1 isomorphism types) |

`3291:`

3291 4-(24,9,4776) (complement has $\lambda=10728$) design of number 3290 with respect to smaller t |

`3292:`

3292 4-(23,8,1194) (complement has $\lambda=2682$) derived from number 3290 |

`3293:`

3293 4-(23,9,3582) (complement has $\lambda=8046$) residual design of number 3290 |

`3294:`

3294 5-(24,9,12) (complement has $\lambda=3864$) $PGL(2,23)$ (1 isomorphism type) block transitive |

`3295:`

3295 4-(24,9,48) (complement has $\lambda=15456$) design of number 3294 with respect to smaller t |

derived from number 3758 |

residual design of number 3875 |

`3296:`

3296 5-(24,9,120) (complement has $\lambda=3756$) $PGL(2,23)$ (326 isomorphism types) |

`3297:`

3297 4-(24,9,480) (complement has $\lambda=15024$) design of number 3296 with respect to smaller t |

derived from number 3760 |

residual design of number 3877 |

`3298:`

3298 5-(24,9,1224) (complement has $\lambda=2652$) $PGL(2,23)$ (>1 isomorphism types) |

residual design of number 8002 |

`3299:`

3299 4-(24,9,4896) (complement has $\lambda=10608$) design of number 3298 with respect to smaller t |

residual design of number 6311 |

`3300:`

3300 4-(23,8,1224) (complement has $\lambda=2652$)

derived from number 3298 |

residual design of number 6263 |

`3301:`

3301 4-(23,9,3672) (complement has $\lambda=7956$) residual design of number 3298 |

`3302:`

3302 5-(24,9,126) (complement has $\lambda=3750$) $PGL(2,23)$ (>1 isomorphism types) |

`3303:`

3303 4-(24,9,504) (complement has $\lambda=15000$) design of number 3302 with respect to smaller t |

derived from number 3762 |

`3304:`

3304 4-(23,8,126) (complement has $\lambda=3750$) derived from number 3302 |

`3305:`

3305 5-(24,9,1260) (complement has $\lambda=2616$) $PGL(2,23)$ (>1 isomorphism types) |

`3306:`

3306 4-(24,9,5040) (complement has $\lambda=10464$) design of number 3305 with respect to smaller t |

residual design of number 8340 |

derived from number 8341 |

`3307:`

3307 4-(23,8,1260) (complement has $\lambda=2616$) derived from number 3305 |

`3308:`

3308 4-(23,9,3780) (complement has $\lambda=7848$) residual design of number 3305 |

`3309:`

3309 5-(24,9,1266) (complement has $\lambda=2610$) $M_{11}_{12}\times id_2$ |

`3310:`

3310 4-(24,9,5064) (complement has $\lambda=10440$)

design of number 3309 with respect to smaller t |

`3311:`

3311 4-(23,8,1266) (complement has $\lambda=2610$) derived from number 3309 |

`3312:`

3312 4-(23,9,3798) (complement has $\lambda=7830$) residual design of number 3309 |

`3313:`

3313 5-(24,9,1284) (complement has $\lambda=2592$) $PGL(2,23)$ (>1 isomorphism types) |

`3314:`

3314 4-(24,9,5136) (complement has $\lambda=10368$) design of number 3313 with respect to smaller t |

residual design of number 8349 |

derived from number 8350 |

`3315:`

3315 4-(23,8,1284) (complement has $\lambda=2592$) derived from number 3313 |

`3316:`

3316 4-(23,9,3852) (complement has $\lambda=7776$) residual design of number 3313 |

`3317:`

3317 5-(24,9,1296) (complement has $\lambda=2580$) $M_{11}_{12}\times id_2$ |

$PGL(2,23)$ (>1 isomorphism types) |

residual design of number 6278 |

derived from number 10501 |

`3318:`

3318 4-(24,9,5184) (complement has $\lambda=10320$) design of number 3317 with respect to smaller t |

residual design of number 6279 |

derived from number 8358 |

`3319:`

3319 4-(23,8,1296) (complement has $\lambda=2580$) derived from number 3317 |

residual design of number 6280 |

`3320:`

3320 4-(23,9,3888) (complement has $\lambda=7740$)

residual design of number 3317 |

derived from number 10504 |

`3321:`

3321 5-(24,9,1302) (complement has $\lambda=2574$) $PGL(2,23)$ (>1 isomorphism types) |

`3322:`

3322 4-(24,9,5208) (complement has $\lambda=10296$) design of number 3321 with respect to smaller t |

`3323:`

3323 4-(23,8,1302) (complement has $\lambda=2574$) derived from number 3321 |

`3324:`

3324 4-(23,9,3906) (complement has $\lambda=7722$) residual design of number 3321 |

`3325:`

3325 5-(24,9,132) (complement has $\lambda=3744$) $PGL(2,23)$ (>1 isomorphism types) |

$PSL(2,23)$ |

`3326:`

3326 4-(24,9,528) (complement has $\lambda=14976$) design of number 3325 with respect to smaller t |

derived from number 3764 |

`3327:`

3327 4-(23,8,132) (complement has $\lambda=3744$) derived from number 3325 |

`3328:`

3328 5-(24,9,1320) (complement has $\lambda=2556$) $PGL(2,23)$ (>1 isomorphism types) |

`3329:`

3329 4-(24,9,5280) (complement has $\lambda=10224$) design of number 3328 with respect to smaller t |

residual design of number 8369 |

derived from number 8370 |

`3330:`

3330 4-(23,8,1320) (complement has $\lambda=2556$)

derived from number 3328 |

`3331:`

3331 4-(23,9,3960) (complement has $\lambda=7668$) residual design of number 3328 |

`3332:`

3332 5-(24,9,1332) (complement has $\lambda=2544$) $PGL(2,23)$ (>1 isomorphism types) |

`3333:`

3333 4-(24,9,5328) (complement has $\lambda=10176$) design of number 3332 with respect to smaller t |

`3334:`

3334 4-(23,8,1332) (complement has $\lambda=2544$) derived from number 3332 |

`3335:`

3335 4-(23,9,3996) (complement has $\lambda=7632$) residual design of number 3332 |

`3336:`

3336 5-(24,9,1350) (complement has $\lambda=2526$) $PGL(2,23)$ (>1 isomorphism types) |

`3337:`

3337 4-(24,9,5400) (complement has $\lambda=10104$) design of number 3336 with respect to smaller t |

`3338:`

3338 4-(23,8,1350) (complement has $\lambda=2526$) derived from number 3336 |

`3339:`

3339 4-(23,9,4050) (complement has $\lambda=7578$) residual design of number 3336 |

`3340:`

3340 5-(24,9,1356) (complement has $\lambda=2520$)

$PGL(2,23)$ (>1 isomorphism types) |

derived from number 7920 |

`3341:`

3341 4-(24,9,5424) (complement has $\lambda=10080$) design of number 3340 with respect to smaller t |

derived from number 7923 |

`3342:`

3342 4-(23,8,1356) (complement has $\lambda=2520$) derived from number 3340 |

`3343:`

3343 4-(23,9,4068) (complement has $\lambda=7560$) residual design of number 3340 |

derived from number 7925 |

`3344:`

3344 5-(24,9,1368) (complement has $\lambda=2508$) $PGL(2,23)$ (>1 isomorphism types) |

design of number 7885 with respect to smaller t |

derived from number 7889 |

residual design of number 7896 |

`3345:`

3345 4-(24,9,5472) (complement has $\lambda=10032$) design of number 3344 with respect to smaller t |

derived from number 7890 |

residual design of number 7897 |

`3346:`

3346 4-(23,8,1368) (complement has $\lambda=2508$) derived from number 3344 |

residual design of number 5764 |

design of number 5766 with respect to smaller t |

`3347:`

3347 4-(23,9,4104) (complement has $\lambda=7524$) residual design of number 3344 |

derived from number 7833 |

design of number 7834 with respect to smaller t |

`3348:`

3348 5-(24,9,1374) (complement has $\lambda=2502$) $PGL(2,23)$ (>1 isomorphism types) |

`3349:`

3349 4-(24,9,5496) (complement has $\lambda=10008$) design of number 3348 with respect to smaller t |

`3350:`

3350 4-(23,8,1374) (complement has $\lambda=2502$)

derived from number 3348 |

`3351:`

3351 4-(23,9,4122) (complement has $\lambda=7506$) residual design of number 3348 |

`3352:`

3352 5-(24,9,138) (complement has $\lambda=3738$) $PGL(2,23)$ (>1 isomorphism types) |

$PSL(2,23)$ |

`3353:`

3353 4-(24,9,552) (complement has $\lambda=14952$) design of number 3352 with respect to smaller t |

derived from number 3766 |

`3354:`

3354 4-(23,8,138) (complement has $\lambda=3738$) derived from number 3352 |

`3355:`

3355 5-(24,9,1386) (complement has $\lambda=2490$) $PGL(2,23)$ (>1 isomorphism types) |

`3356:`

3356 4-(24,9,5544) (complement has $\lambda=9960$) design of number 3355 with respect to smaller t |

`3357:`

3357 4-(23,8,1386) (complement has $\lambda=2490$) derived from number 3355 |

`3358:`

3358 4-(23,9,4158) (complement has $\lambda=7470$) residual design of number 3355 |

`3359:`

3359 5-(24,9,1404) (complement has $\lambda=2472$) $PGL(2,23)$ (>1 isomorphism types) |

`3360:`

3360 4-(24,9,5616) (complement has $\lambda=9888$)

design of number 3359 with respect to smaller t |

residual design of number 8395 |

derived from number 8396 |

`3361:`

3361 4-(23,8,1404) (complement has $\lambda=2472$) derived from number 3359 |

`3362:`

3362 4-(23,9,4212) (complement has $\lambda=7416$) residual design of number 3359 |

`3363:`

3363 5-(24,9,1416) (complement has $\lambda=2460$) $PGL(2,23)$ (>1 isomorphism types) |

`3364:`

3364 4-(24,9,5664) (complement has $\lambda=9840$) design of number 3363 with respect to smaller t |

`3365:`

3365 4-(23,8,1416) (complement has $\lambda=2460$) derived from number 3363 |

`3366:`

3366 4-(23,9,4248) (complement has $\lambda=7380$) residual design of number 3363 |

`3367:`

3367 5-(24,9,1422) (complement has $\lambda=2454$) $PGL(2,23)$ (>1 isomorphism types) |

`3368:`

3368 4-(24,9,5688) (complement has $\lambda=9816$) design of number 3367 with respect to smaller t |

`3369:`

3369 4-(23,8,1422) (complement has $\lambda=2454$) derived from number 3367 |

`3370:`

3370 4-(23,9,4266) (complement has $\lambda=7362$)

residual design of number 3367 |

`3371:`

3371 5-(24,9,1434) (complement has $\lambda=2442$) $PGL(2,23)$ (>1 isomorphism types) |

`3372:`

3372 4-(24,9,5736) (complement has $\lambda=9768$) design of number 3371 with respect to smaller t |

`3373:`

3373 4-(23,8,1434) (complement has $\lambda=2442$) derived from number 3371 |

`3374:`

3374 4-(23,9,4302) (complement has $\lambda=7326$) residual design of number 3371 |

`3375:`

3375 5-(24,9,144) (complement has $\lambda=3732$) $PGL(2,23)$ (>1 isomorphism types) |

`3376:`

3376 4-(24,9,576) (complement has $\lambda=14928$) design of number 3375 with respect to smaller t |

derived from number 3768 |

residual design of number 3879 |

`3377:`

3377 5-(24,9,1446) (complement has $\lambda=2430$) $PSL(2,23)$ (>1 isomorphism types) |

`3378:`

3378 4-(24,9,5784) (complement has $\lambda=9720$) design of number 3377 with respect to smaller t |

`3379:`

3379 4-(23,8,1446) (complement has $\lambda=2430$) derived from number 3377 |

`3380:`

3380 4-(23,9,4338) (complement has $\lambda=7290$)

residual design of number 3377 |

`3381:`

3381 5-(24,9,1476) (complement has $\lambda=2400$) $PGL(2,23)$ (>1 isomorphism types) |

`3382:`

3382 4-(24,9,5904) (complement has $\lambda=9600$) design of number 3381 with respect to smaller t |

residual design of number 8417 |

derived from number 8418 |

`3383:`

3383 4-(23,8,1476) (complement has $\lambda=2400$) derived from number 3381 |

`3384:`

3384 4-(23,9,4428) (complement has $\lambda=7200$) residual design of number 3381 |

`3385:`

3385 5-(24,9,1482) (complement has $\lambda=2394$) $PGL(2,23)$ (>1 isomorphism types) |

`3386:`

3386 4-(24,9,5928) (complement has $\lambda=9576$) design of number 3385 with respect to smaller t |

`3387:`

3387 4-(23,8,1482) (complement has $\lambda=2394$) derived from number 3385 |

`3388:`

3388 4-(23,9,4446) (complement has $\lambda=7182$) residual design of number 3385 |

`3389:`

3389 5-(24,9,1494) (complement has $\lambda=2382$) $PGL(2,23)$ (>1 isomorphism types) |

`3390:`

3390 4-(24,9,5976) (complement has $\lambda=9528$)

design of number 3389 with respect to smaller t |

`3391:`

3391 4-(23,8,1494) (complement has $\lambda=2382$) derived from number 3389 |

`3392:`

3392 4-(23,9,4482) (complement has $\lambda=7146$) residual design of number 3389 |

`3393:`

3393 5-(24,9,150) (complement has $\lambda=3726$) $PGL(2,23)$ (>1 isomorphism types) |

`3394:`

3394 4-(24,9,600) (complement has $\lambda=14904$) design of number 3393 with respect to smaller t |

derived from number 3770 |

`3395:`

3395 4-(23,8,150) (complement has $\lambda=3726$) derived from number 3393 |

`3396:`

3396 5-(24,9,1500) (complement has $\lambda=2376$) $M_{11}_{12}\times id_2$ |

`3397:`

3397 4-(24,9,6000) (complement has $\lambda=9504$) design of number 3396 with respect to smaller t |

residual design of number 8430 |

derived from number 8431 |

`3398:`

3398 4-(23,8,1500) (complement has $\lambda=2376$) derived from number 3396 |

`3399:`

3399 4-(23,9,4500) (complement has $\lambda=7128$) residual design of number 3396 |

`3400:`

3400 5-(24,9,1506) (complement has $\lambda=2370$)

$PSL(2,23)$ (>1 isomorphism types) |

`3401:`

3401 4-(24,9,6024) (complement has $\lambda=9480$) design of number 3400 with respect to smaller t |

`3402:`

3402 4-(23,8,1506) (complement has $\lambda=2370$) derived from number 3400 |

`3403:`

3403 4-(23,9,4518) (complement has $\lambda=7110$) residual design of number 3400 |

`3404:`

3404 5-(24,9,1518) (complement has $\lambda=2358$) $PGL(2,23)$ (>1 isomorphism types) |

`3405:`

3405 4-(24,9,6072) (complement has $\lambda=9432$) design of number 3404 with respect to smaller t |

`3406:`

3406 4-(23,8,1518) (complement has $\lambda=2358$) derived from number 3404 |

`3407:`

3407 4-(23,9,4554) (complement has $\lambda=7074$) residual design of number 3404 |

`3408:`

3408 5-(24,9,1524) (complement has $\lambda=2352$) $PGL(2,23)$ (>1 isomorphism types) |

`3409:`

3409 4-(24,9,6096) (complement has $\lambda=9408$) design of number 3408 with respect to smaller t |

`3410:`

3410 4-(23,8,1524) (complement has $\lambda=2352$)

derived from number 3408 |

`3411:`

3411 4-(23,9,4572) (complement has $\lambda=7056$) residual design of number 3408 |

`3412:`

3412 5-(24,9,1530) (complement has $\lambda=2346$) $PGL(2,23)$ (>1 isomorphism types) |

`3413:`

3413 4-(24,9,6120) (complement has $\lambda=9384$) design of number 3412 with respect to smaller t |

`3414:`

3414 4-(23,8,1530) (complement has $\lambda=2346$) derived from number 3412 |

`3415:`

3415 4-(23,9,4590) (complement has $\lambda=7038$) residual design of number 3412 |

`3416:`

3416 5-(24,9,1548) (complement has $\lambda=2328$) $PGL(2,23)$ (>1 isomorphism types) |

`3417:`

3417 4-(24,9,6192) (complement has $\lambda=9312$) design of number 3416 with respect to smaller t |

`3418:`

3418 4-(23,8,1548) (complement has $\lambda=2328$) derived from number 3416 |

`3419:`

3419 4-(23,9,4644) (complement has $\lambda=6984$) residual design of number 3416 |

`3420:`

3420 5-(24,9,156) (complement has $\lambda=3720$)

$PGL(2,23)$ (>1 isomorphism types) |

`3421:`

3421 4-(24,9,624) (complement has $\lambda=14880$) design of number 3420 with respect to smaller t |

derived from number 3772 |

residual design of number 3881 |

`3422:`

3422 5-(24,9,1560) (complement has $\lambda=2316$) $PGL(2,23)$ (>1 isomorphism types) |

`3423:`

3423 4-(24,9,6240) (complement has $\lambda=9264$) design of number 3422 with respect to smaller t |

`3424:`

3424 4-(23,8,1560) (complement has $\lambda=2316$) derived from number 3422 |

`3425:`

3425 4-(23,9,4680) (complement has $\lambda=6948$) residual design of number 3422 |

`3426:`

3426 5-(24,9,1566) (complement has $\lambda=2310$) $M_{11}_{12}\times id_2$ |

`3427:`

3427 4-(24,9,6264) (complement has $\lambda=9240$) design of number 3426 with respect to smaller t |

`3428:`

3428 4-(23,8,1566) (complement has $\lambda=2310$) derived from number 3426 |

`3429:`

3429 4-(23,9,4698) (complement has $\lambda=6930$) residual design of number 3426 |

`3430:`

3430 5-(24,9,1578) (complement has $\lambda=2298$)

$PGL(2,23)$ (>1 isomorphism types) |

`3431:`

3431 4-(24,9,6312) (complement has $\lambda=9192$) design of number 3430 with respect to smaller t |

`3432:`

3432 4-(23,8,1578) (complement has $\lambda=2298$) derived from number 3430 |

`3433:`

3433 4-(23,9,4734) (complement has $\lambda=6894$) residual design of number 3430 |

`3434:`

3434 5-(24,9,1584) (complement has $\lambda=2292$) $PGL(2,23)$ (>1 isomorphism types) |

`3435:`

3435 4-(24,9,6336) (complement has $\lambda=9168$) design of number 3434 with respect to smaller t |

residual design of number 8464 |

derived from number 8465 |

`3436:`

3436 4-(23,8,1584) (complement has $\lambda=2292$) derived from number 3434 |

`3437:`

3437 4-(23,9,4752) (complement has $\lambda=6876$) residual design of number 3434 |

`3438:`

3438 5-(24,9,1596) (complement has $\lambda=2280$) $PGL(2,23)$ (>1 isomorphism types) |

`3439:`

3439 4-(24,9,6384) (complement has $\lambda=9120$) design of number 3438 with respect to smaller t |

residual design of number 3883 |

`3440:`

3440 4-(23,8,1596) (complement has $\lambda=2280$)

derived from number 3438 |

residual design of number 5772 |

design of number 5774 with respect to smaller t |

`3441:`

3441 4-(23,9,4788) (complement has $\lambda=6840$) residual design of number 3438 |

`3442:`

3442 5-(24,9,1602) (complement has $\lambda=2274$) $PGL(2,23)$ (>1 isomorphism types) |

`3443:`

3443 4-(24,9,6408) (complement has $\lambda=9096$) design of number 3442 with respect to smaller t |

`3444:`

3444 4-(23,8,1602) (complement has $\lambda=2274$) derived from number 3442 |

`3445:`

3445 4-(23,9,4806) (complement has $\lambda=6822$) residual design of number 3442 |

`3446:`

3446 5-(24,9,1608) (complement has $\lambda=2268$) $PGL(2,23)$ (>1 isomorphism types) |

`3447:`

3447 4-(24,9,6432) (complement has $\lambda=9072$) design of number 3446 with respect to smaller t |

residual design of number 8476 |

derived from number 8477 |

`3448:`

3448 4-(23,8,1608) (complement has $\lambda=2268$) derived from number 3446 |

`3449:`

3449 4-(23,9,4824) (complement has $\lambda=6804$) residual design of number 3446 |

`3450:`

3450 5-(24,9,1614) (complement has $\lambda=2262$)

$PSL(2,23)$ (>1 isomorphism types) |

`3451:`

3451 4-(24,9,6456) (complement has $\lambda=9048$) design of number 3450 with respect to smaller t |

`3452:`

3452 4-(23,8,1614) (complement has $\lambda=2262$) derived from number 3450 |

`3453:`

3453 4-(23,9,4842) (complement has $\lambda=6786$) residual design of number 3450 |

`3454:`

3454 5-(24,9,1620) (complement has $\lambda=2256$) $PGL(2,23)$ (>1 isomorphism types) |

`3455:`

3455 4-(24,9,6480) (complement has $\lambda=9024$) design of number 3454 with respect to smaller t |

residual design of number 8490 |

derived from number 8491 |

`3456:`

3456 4-(23,8,1620) (complement has $\lambda=2256$) derived from number 3454 |

`3457:`

3457 4-(23,9,4860) (complement has $\lambda=6768$) residual design of number 3454 |

`3458:`

3458 5-(24,9,1632) (complement has $\lambda=2244$) $PGL(2,23)$ (>1 isomorphism types) |

`3459:`

3459 4-(24,9,6528) (complement has $\lambda=8976$) design of number 3458 with respect to smaller t |

residual design of number 3886 |

`3460:`

3460 4-(23,8,1632) (complement has $\lambda=2244$)

derived from number 3458 |

residual design of number 6272 |

`3461:`

3461 4-(23,9,4896) (complement has $\lambda=6732$) residual design of number 3458 |

`3462:`

3462 5-(24,9,1638) (complement has $\lambda=2238$) $PGL(2,23)$ (>1 isomorphism types) |

`3463:`

3463 4-(24,9,6552) (complement has $\lambda=8952$) design of number 3462 with respect to smaller t |

`3464:`

3464 4-(23,8,1638) (complement has $\lambda=2238$) derived from number 3462 |

`3465:`

3465 4-(23,9,4914) (complement has $\lambda=6714$) residual design of number 3462 |

`3466:`

3466 5-(24,9,1656) (complement has $\lambda=2220$) $PGL(2,23)$ (>1 isomorphism types) |

`3467:`

3467 4-(24,9,6624) (complement has $\lambda=8880$) design of number 3466 with respect to smaller t |

`3468:`

3468 4-(23,8,1656) (complement has $\lambda=2220$) derived from number 3466 |

`3469:`

3469 4-(23,9,4968) (complement has $\lambda=6660$) residual design of number 3466 |

`3470:`

3470 5-(24,9,1674) (complement has $\lambda=2202$)

$PGL(2,23)$ (>1 isomorphism types) |

`3471:`

3471 4-(24,9,6696) (complement has $\lambda=8808$) design of number 3470 with respect to smaller t |

`3472:`

3472 4-(23,8,1674) (complement has $\lambda=2202$) derived from number 3470 |

`3473:`

3473 4-(23,9,5022) (complement has $\lambda=6606$) residual design of number 3470 |

`3474:`

3474 5-(24,9,1680) (complement has $\lambda=2196$) $M_{24}$ 1 isomorphism type |

`3475:`

3475 4-(24,9,6720) (complement has $\lambda=8784$) design of number 3474 with respect to smaller t |

`3476:`

3476 4-(23,8,1680) (complement has $\lambda=2196$) derived from number 3474 |

`3477:`

3477 4-(23,9,5040) (complement has $\lambda=6588$) residual design of number 3474 |

`3478:`

3478 5-(24,9,1686) (complement has $\lambda=2190$) $PGL(2,23)$ (>1 isomorphism types) |

`3479:`

3479 4-(24,9,6744) (complement has $\lambda=8760$) design of number 3478 with respect to smaller t |

`3480:`

3480 4-(23,8,1686) (complement has $\lambda=2190$)

derived from number 3478 |

`3481:`

3481 4-(23,9,5058) (complement has $\lambda=6570$) residual design of number 3478 |

`3482:`

3482 5-(24,9,1692) (complement has $\lambda=2184$) $PGL(2,23)$ (>1 isomorphism types) |

`3483:`

3483 4-(24,9,6768) (complement has $\lambda=8736$) design of number 3482 with respect to smaller t |

residual design of number 8513 |

derived from number 8514 |

`3484:`

3484 4-(23,8,1692) (complement has $\lambda=2184$) derived from number 3482 |

`3485:`

3485 4-(23,9,5076) (complement has $\lambda=6552$) residual design of number 3482 |

derived from number 10621 |

`3486:`

3486 5-(24,9,1710) (complement has $\lambda=2166$) $PGL(2,23)$ (>1 isomorphism types) |

`3487:`

3487 4-(24,9,6840) (complement has $\lambda=8664$) design of number 3486 with respect to smaller t |

`3488:`

3488 4-(23,8,1710) (complement has $\lambda=2166$) derived from number 3486 |

`3489:`

3489 4-(23,9,5130) (complement has $\lambda=6498$) residual design of number 3486 |

`3490:`

3490 5-(24,9,1716) (complement has $\lambda=2160$)

\cite{Driessen78} $M_{24}$ 1 isomorphism type |

$PGL(2,23)$ (>1 isomorphism types) |

derived from number 7953 |

`3491:`

3491 4-(24,9,6864) (complement has $\lambda=8640$) design of number 3490 with respect to smaller t |

derived from number 7955 |

residual design of number 8527 |

`3492:`

3492 4-(23,8,1716) (complement has $\lambda=2160$) derived from number 3490 |

`3493:`

3493 4-(23,9,5148) (complement has $\lambda=6480$) residual design of number 3490 |

derived from number 7956 |

`3494:`

3494 5-(24,9,1728) (complement has $\lambda=2148$) $PGL(2,23)$ (>1 isomorphism types) |

residual design of number 10488 |

derived from number 10489 |

`3495:`

3495 4-(24,9,6912) (complement has $\lambda=8592$) design of number 3494 with respect to smaller t |

residual design of number 3889 |

derived from number 8532 |

`3496:`

3496 4-(23,9,5184) (complement has $\lambda=6444$) residual design of number 3494 |

derived from number 10491 |

`3497:`

3497 5-(24,9,1740) (complement has $\lambda=2136$) $PSL(2,23)$ (>1 isomorphism types) |

`3498:`

3498 4-(24,9,6960) (complement has $\lambda=8544$) design of number 3497 with respect to smaller t |

`3499:`

3499 4-(23,8,1740) (complement has $\lambda=2136$) derived from number 3497 |

`3500:`

3500 4-(23,9,5220) (complement has $\lambda=6408$)

residual design of number 3497 |

`3501:`

3501 5-(24,9,1746) (complement has $\lambda=2130$) $PSL(2,23)$ (>1 isomorphism types) |

`3502:`

3502 4-(24,9,6984) (complement has $\lambda=8520$) design of number 3501 with respect to smaller t |

`3503:`

3503 4-(23,8,1746) (complement has $\lambda=2130$) derived from number 3501 |

`3504:`

3504 4-(23,9,5238) (complement has $\lambda=6390$) residual design of number 3501 |

`3505:`

3505 5-(24,9,1752) (complement has $\lambda=2124$) $PGL(2,23)$ (>1 isomorphism types) |

`3506:`

3506 4-(24,9,7008) (complement has $\lambda=8496$) design of number 3505 with respect to smaller t |

residual design of number 8539 |

derived from number 8540 |

`3507:`

3507 4-(23,8,1752) (complement has $\lambda=2124$) derived from number 3505 |

`3508:`

3508 4-(23,9,5256) (complement has $\lambda=6372$) residual design of number 3505 |

`3509:`

3509 5-(24,9,1776) (complement has $\lambda=2100$) $PSL(2,23)$ (>1 isomorphism types) |

`3510:`

3510 4-(24,9,7104) (complement has $\lambda=8400$)

design of number 3509 with respect to smaller t |

`3511:`

3511 4-(23,8,1776) (complement has $\lambda=2100$) derived from number 3509 |

`3512:`

3512 4-(23,9,5328) (complement has $\lambda=6300$) residual design of number 3509 |

`3513:`

3513 5-(24,9,1788) (complement has $\lambda=2088$) $PGL(2,23)$ (>1 isomorphism types) |

`3514:`

3514 4-(24,9,7152) (complement has $\lambda=8352$) design of number 3513 with respect to smaller t |

`3515:`

3515 4-(23,8,1788) (complement has $\lambda=2088$) derived from number 3513 |

`3516:`

3516 4-(23,9,5364) (complement has $\lambda=6264$) residual design of number 3513 |

`3517:`

3517 5-(24,9,180) (complement has $\lambda=3696$) $PGL(2,23)$ (>1 isomorphism types) |

`3518:`

3518 4-(24,9,720) (complement has $\lambda=14784$) design of number 3517 with respect to smaller t |

derived from number 3774 |

residual design of number 3891 |

`3519:`

3519 5-(24,9,1806) (complement has $\lambda=2070$) $PGL(2,23)$ (>1 isomorphism types) |

`3520:`

3520 4-(24,9,7224) (complement has $\lambda=8280$)

design of number 3519 with respect to smaller t |

`3521:`

3521 4-(23,8,1806) (complement has $\lambda=2070$) derived from number 3519 |

`3522:`

3522 4-(23,9,5418) (complement has $\lambda=6210$) residual design of number 3519 |

`3523:`

3523 5-(24,9,1812) (complement has $\lambda=2064$) $PGL(2,23)$ (>1 isomorphism types) |

`3524:`

3524 4-(24,9,7248) (complement has $\lambda=8256$) design of number 3523 with respect to smaller t |

`3525:`

3525 4-(23,8,1812) (complement has $\lambda=2064$) derived from number 3523 |

`3526:`

3526 4-(23,9,5436) (complement has $\lambda=6192$) residual design of number 3523 |

`3527:`

3527 5-(24,9,1824) (complement has $\lambda=2052$) $PGL(2,23)$ (>1 isomorphism types) |

design of number 7887 with respect to smaller t |

derived from number 7892 |

residual design of number 7899 |

`3528:`

3528 4-(24,9,7296) (complement has $\lambda=8208$) design of number 3527 with respect to smaller t |

derived from number 7893 |

residual design of number 7900 |

`3529:`

3529 4-(23,8,1824) (complement has $\lambda=2052$) derived from number 3527 |

residual design of number 5779 |

design of number 5781 with respect to smaller t |

`3530:`

3530 4-(23,9,5472) (complement has $\lambda=6156$)

residual design of number 3527 |

derived from number 7841 |

design of number 7842 with respect to smaller t |

`3531:`

3531 5-(24,9,1830) (complement has $\lambda=2046$) $PGL(2,23)$ (>1 isomorphism types) |

`3532:`

3532 4-(24,9,7320) (complement has $\lambda=8184$) design of number 3531 with respect to smaller t |

`3533:`

3533 4-(23,8,1830) (complement has $\lambda=2046$) derived from number 3531 |

`3534:`

3534 4-(23,9,5490) (complement has $\lambda=6138$) residual design of number 3531 |

`3535:`

3535 5-(24,9,1836) (complement has $\lambda=2040$) $PGL(2,23)$ (>1 isomorphism types) |

residual design of number 8008 |

`3536:`

3536 4-(23,8,1836) (complement has $\lambda=2040$) derived from number 3535 |

residual design of number 6274 |

`3537:`

3537 4-(23,9,5508) (complement has $\lambda=6120$) residual design of number 3535 |

`3538:`

3538 5-(24,9,1842) (complement has $\lambda=2034$) $PGL(2,23)$ (>1 isomorphism types) |

`3539:`

3539 4-(24,9,7368) (complement has $\lambda=8136$) design of number 3538 with respect to smaller t |

derived from number 3776 |

`3540:`

3540 4-(23,8,1842) (complement has $\lambda=2034$)

derived from number 3538 |

`3541:`

3541 5-(24,9,1848) (complement has $\lambda=2028$) $PGL(2,23)$ (>1 isomorphism types) |

`3542:`

3542 4-(24,9,7392) (complement has $\lambda=8112$) design of number 3541 with respect to smaller t |

derived from number 3778 |

`3543:`

3543 4-(23,8,1848) (complement has $\lambda=2028$) derived from number 3541 |

`3544:`

3544 5-(24,9,1860) (complement has $\lambda=2016$) $M_{11}_{12}\times id_2$ |

$PSL(2,23)$ (>1 isomorphism types) |

`3545:`

3545 4-(24,9,7440) (complement has $\lambda=8064$) design of number 3544 with respect to smaller t |

residual design of number 8572 |

derived from number 8573 |

`3546:`

3546 4-(23,8,1860) (complement has $\lambda=2016$) derived from number 3544 |

`3547:`

3547 4-(23,9,5580) (complement has $\lambda=6048$) residual design of number 3544 |

`3548:`

3548 5-(24,9,1872) (complement has $\lambda=2004$) $PGL(2,23)$ (>1 isomorphism types) |

`3549:`

3549 4-(24,9,7488) (complement has $\lambda=8016$) design of number 3548 with respect to smaller t |

`3550:`

3550 4-(23,8,1872) (complement has $\lambda=2004$)

derived from number 3548 |

`3551:`

3551 4-(23,9,5616) (complement has $\lambda=6012$) residual design of number 3548 |

`3552:`

3552 5-(24,9,1878) (complement has $\lambda=1998$) $PGL(2,23)$ (>1 isomorphism types) |

`3553:`

3553 4-(24,9,7512) (complement has $\lambda=7992$) design of number 3552 with respect to smaller t |

`3554:`

3554 4-(23,8,1878) (complement has $\lambda=1998$) derived from number 3552 |

`3555:`

3555 4-(23,9,5634) (complement has $\lambda=5994$) residual design of number 3552 |

`3556:`

3556 5-(24,9,1896) (complement has $\lambda=1980$) $PGL(2,23)$ (>1 isomorphism types) |

derived from number 7959 |

`3557:`

3557 4-(24,9,7584) (complement has $\lambda=7920$) design of number 3556 with respect to smaller t |

derived from number 7961 |

`3558:`

3558 4-(23,8,1896) (complement has $\lambda=1980$) derived from number 3556 |

`3559:`

3559 4-(23,9,5688) (complement has $\lambda=5940$) residual design of number 3556 |

derived from number 7962 |

`3560:`

3560 5-(24,9,1902) (complement has $\lambda=1974$)

$PGL(2,23)$ (>1 isomorphism types) |

`3561:`

3561 4-(24,9,7608) (complement has $\lambda=7896$) design of number 3560 with respect to smaller t |

`3562:`

3562 4-(23,8,1902) (complement has $\lambda=1974$) derived from number 3560 |

`3563:`

3563 4-(23,9,5706) (complement has $\lambda=5922$) residual design of number 3560 |

`3564:`

3564 5-(24,9,1908) (complement has $\lambda=1968$) $PGL(2,23)$ (>1 isomorphism types) |

`3565:`

3565 4-(24,9,7632) (complement has $\lambda=7872$) design of number 3564 with respect to smaller t |

derived from number 3780 |

residual design of number 8581 |

`3566:`

3566 4-(23,8,1908) (complement has $\lambda=1968$) derived from number 3564 |

`3567:`

3567 5-(24,9,1914) (complement has $\lambda=1962$) $PGL(2,23)$ (>1 isomorphism types) |

`3568:`

3568 4-(24,9,7656) (complement has $\lambda=7848$) design of number 3567 with respect to smaller t |

`3569:`

3569 4-(23,8,1914) (complement has $\lambda=1962$) derived from number 3567 |

`3570:`

3570 4-(23,9,5742) (complement has $\lambda=5886$)

residual design of number 3567 |

`3571:`

3571 5-(24,9,1920) (complement has $\lambda=1956$) $PGL(2,23)$ (>1 isomorphism types) |

`3572:`

3572 4-(24,9,7680) (complement has $\lambda=7824$) design of number 3571 with respect to smaller t |

derived from number 3782 |

`3573:`

3573 4-(23,8,1920) (complement has $\lambda=1956$) derived from number 3571 |

`3574:`

3574 5-(24,9,1926) (complement has $\lambda=1950$) $PGL(2,23)$ (>1 isomorphism types) |

derived from number 7965 |

`3575:`

3575 4-(24,9,7704) (complement has $\lambda=7800$) design of number 3574 with respect to smaller t |

derived from number 7968 |

`3576:`

3576 4-(23,8,1926) (complement has $\lambda=1950$) derived from number 3574 |

`3577:`

3577 4-(23,9,5778) (complement has $\lambda=5850$) residual design of number 3574 |

derived from number 7970 |

`3578:`

3578 5-(24,9,1932) (complement has $\lambda=1944$) $PGL(2,23)$ (>1 isomorphism types) |

derived from number 10517 |

`3579:`

3579 4-(24,9,7728) (complement has $\lambda=7776$) design of number 3578 with respect to smaller t |

derived from number 3784 |

residual design of number 8588 |

`3580:`

3580 4-(23,8,1932) (complement has $\lambda=1944$)

derived from number 3578 |

`3581:`

3581 4-(23,9,5796) (complement has $\lambda=5832$) residual design of number 3578 |

derived from number 7984 |

`3582:`

3582 5-(24,9,1938) (selfcomplementary) $PSL(2,23)$ (>1 isomorphism types) halving of complete design! |

design of number 5787 with respect to smaller t |

complementary design of number 5787 with respect to smaller t |

derived from number 5788 |

derived from complement of number 5788 |

`3583:`

3583 4-(24,9,7752) (selfcomplementary) design of number 3582 with respect to smaller t |

complementary design of number 3582 with respect to smaller t |

derived from number 3787 |

derived from complement of number 3787 |

`3584:`

3584 4-(23,8,1938) (selfcomplementary) derived from number 3582 |

derived from complement of number 3582 |

design of number 5659 with respect to smaller t |

complementary design of number 5659 with respect to smaller t |

`3585:`

3585 5-(24,9,210) (complement has $\lambda=3666$) $PGL(2,23)$ (>1 isomorphism types) |

`3586:`

3586 4-(24,9,840) (complement has $\lambda=14664$) design of number |