length n = 31
dimension k = 6
alphabet length q = 9

minimum distance d = 12

generator matrix:
0000000000000000001111111111111
0011111111111111110000000000000
1100000000000000000112244883366
5700000000000000000484812123636
0011112222555577770000000000000
0012571257125712570000000000000

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

100000
030000
002000
000100
000060
000008