length n = 68
dimension k = 3
alphabet length q = 3

minimum distance d = 46

generator matrix:
00000000000000000000111111111111111111111111111111111111111111111111
00000111111111111111000000000000000011111111111111122222222222222222
11111000001111122222000000111112222200000111112222200000111111222222

projective group of automorphisms generated by:
200
020
002