length n = 18
dimension k = 6
alphabet length q = 8

minimum distance d = 6

generator matrix:
011111111111111111
101111111136111125
110111111316111521
111011113116115121
111101131116151121
111110311116511121

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

000100
100000
001000
010000
000010
000001

000010
100000
001000
000100
010000
000001

000001
100000
001000
000100
000010
010000