length n = 13
dimension k = 6
alphabet length q = 9

minimum distance d = 3

generator matrix:
0000111100000
0000000001111
0000000011257
1111000000000
1257000000000
0000125700000

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

100000
070000
001000
000400
000030
000007