length n = 9
dimension k = 6
alphabet length q = 7

minimum distance d = 2

generator matrix:
111111111
111111166
111111616
111116116
111161116
111611116

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

000010
100000
010000
001000
000100
000001