length n = 40
dimension k = 6
alphabet length q = 9

minimum distance d = 18

generator matrix:
0000000111111111111111111111111111111111
0000001011111111111111112222222222222222
0000010011111111222222221111111122222222
0000100011112222111122221111222211112222
0001000011221122112211221122112211221122
1110000048484848484848484848484848484848

projective group of automorphisms generated by:
000010
000100
001000
100000
010000
000001

100000
020000
001000
000100
000010
000001

010000
000100
100000
000010
001000
000001

100000
010000
001000
000100
000010
000001