length n = 23
dimension k = 4
alphabet length q = 5

minimum distance d = 17

generator matrix:
00000011111111111111111
01101101401404422232333
10210314040140422323233
23032040114044023223323

projective group of automorphisms generated by:
1000
0010
0001
0100

1000
0010
0001
0100