t designs with small t, id ge 4200
 # 4200: 5-(24,12,24024) 
- clan:  13-(32,16,462), 4 times derived, 4 times residual
 - 
 $  PSL(2,23) $ %  -group 3 PSL 2 23  PSL_2_23   
 - 
residual design of 6-(25,12,12936) (# 10300)  
 - 
derived from 6-(25,13,24024) (# 10313)  
 - 
residual design of supplementary of 6-(25,12,14196) (# 10315)  
 - 
derived from supplementary of 6-(25,13,26364) (# 10316)  
 
 # 4201: 5-(24,12,24030) 
 # 4202: 5-(24,12,24036) 
 # 4203: 5-(24,12,24042) 
 # 4204: 5-(24,12,24048) 
 # 4205: 5-(24,12,24054) 
- clan:  7-(24,12,2954), 2 times reduced t
 - 
 $  PSL(2,23) $ %  -group 3 PSL 2 23  PSL_2_23   
 - 
design 6-(24,12,8862) (# 9826)  with respect to smaller t
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Tran van Trung construction with complementary design for 5-(23,11,8862) (# 9827)  
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Tran van Trung construction (right) for 5-(23,11,8862) (# 9827)  : der= 5-(23,11,8862) and res= 5-(23,12,15192) - the given design is the derived.
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Tran van Trung construction (left) for 5-(23,12,15192) (# 9828)  : der= 5-(23,11,8862) and res= 5-(23,12,15192) - the given design is the residual.
 
 # 4206: 5-(24,12,2406) 
 # 4207: 5-(24,12,24060) 
 # 4208: 5-(24,12,24066) 
 # 4209: 5-(24,12,24072) 
 # 4210: 5-(24,12,24078) 
 # 4211: 5-(24,12,24084) 
 # 4212: 5-(24,12,24090) 
 # 4213: 5-(24,12,24096) 
 # 4214: 5-(24,12,24102) 
 # 4215: 5-(24,12,24108) 
 # 4216: 5-(24,12,24114) 
 # 4217: 5-(24,12,24120) 
 # 4218: 5-(24,12,24126) 
 # 4219: 5-(24,12,24132) 
 # 4220: 5-(24,12,24138) 
 # 4221: 5-(24,12,24144) 
 # 4222: 5-(24,12,24150) 
 # 4223: 5-(24,12,24156) 
 # 4224: 5-(24,12,24162) 
 # 4225: 5-(24,12,24168) 
 # 4226: 5-(24,12,24174) 
 # 4227: 5-(24,12,24180) 
 # 4228: 5-(24,12,24186) 
 # 4229: 5-(24,12,24192) 
 # 4230: 5-(24,12,24198) 
 # 4231: 5-(24,12,24204) 
 # 4232: 5-(24,12,24210) 
 # 4233: 5-(24,12,24216) 
 # 4234: 5-(24,12,24222) 
 # 4235: 5-(24,12,24228) 
 # 4236: 5-(24,12,24234) 
 # 4237: 5-(24,12,2424) 
 # 4238: 5-(24,12,24240) 
 # 4239: 5-(24,12,24246) 
 # 4240: 5-(24,12,24252) 
 # 4241: 5-(24,12,24258) 
 # 4242: 5-(24,12,24264) 
 # 4243: 5-(24,12,24270) 
 # 4244: 5-(24,12,24276) 
 # 4245: 5-(24,12,24282) 
- clan:  7-(24,12,2982), 2 times reduced t
 - 
 $  PSL(2,23) $ %  -group 3 PSL 2 23  PSL_2_23   
 - 
Tran van Trung construction with complementary design for 5-(23,11,8946) (# 9671)  
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design 6-(24,12,8946) (# 9673)  with respect to smaller t
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Tran van Trung construction (left) for 5-(23,12,15336) (# 9677)  : der= 5-(23,11,8946) and res= 5-(23,12,15336) - the given design is the residual.
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supplementary design of 6-(24,12,9618) (# 9681)  with respect to smaller t
 
 # 4246: 5-(24,12,24288) 
 # 4247: 5-(24,12,24294) 
 # 4248: 5-(24,12,24300) 
 # 4249: 5-(24,12,24306) 
 # 4250: 5-(24,12,24312) 
 # 4251: 5-(24,12,24318) 
 # 4252: 5-(24,12,24324) 
 # 4253: 5-(24,12,24330) 
 # 4254: 5-(24,12,24336) 
 # 4255: 5-(24,12,24342) 
 # 4256: 5-(24,12,24348) 
 # 4257: 5-(24,12,24354) 
 # 4258: 5-(24,12,24360) 
 # 4259: 5-(24,12,24366) 
 # 4260: 5-(24,12,24372) 
 # 4261: 5-(24,12,24378) 
 # 4262: 5-(24,12,24384) 
 # 4263: 5-(24,12,24390) 
 # 4264: 5-(24,12,24396) 
 # 4265: 5-(24,12,24402) 
 # 4266: 5-(24,12,24408) 
 # 4267: 5-(24,12,24414) 
 # 4268: 5-(24,12,2442) 
 # 4269: 5-(24,12,24420) 
 # 4270: 5-(24,12,24426) 
 # 4271: 5-(24,12,24432) 
 # 4272: 5-(24,12,24438) 
 # 4273: 5-(24,12,24444) 
 # 4274: 5-(24,12,24450) 
 # 4275: 5-(24,12,24456) 
 # 4276: 5-(24,12,24462) 
 # 4277: 5-(24,12,24468) 
 # 4278: 5-(24,12,24474) 
 # 4279: 5-(24,12,24480) 
 # 4280: 5-(24,12,24486) 
 # 4281: 5-(24,12,24492) 
 # 4282: 5-(24,12,24498) 
 # 4283: 5-(24,12,24504) 
 # 4284: 5-(24,12,24510) 
 # 4285: 5-(24,12,24516) 
 # 4286: 5-(24,12,24522) 
 # 4287: 5-(24,12,24528) 
 # 4288: 5-(24,12,24534) 
 # 4289: 5-(24,12,24540) 
 # 4290: 5-(24,12,24546) 
 # 4291: 5-(24,12,24552) 
 # 4292: 5-(24,12,24558) 
 # 4293: 5-(24,12,24564) 
 # 4294: 5-(24,12,24570) 
 # 4295: 5-(24,12,24576) 
 # 4296: 5-(24,12,24582) 
 # 4297: 5-(24,12,24588) 
 # 4298: 5-(24,12,24594) 
 # 4299: 5-(24,12,246) 
created: Fri Oct 23 11:10:01 CEST 2009