length n = 77
dimension k = 3
alphabet length q = 3

minimum distance d = 53

generator matrix:
00000000000000000000000011111111111111111111111111111111111111111111111111111
00000011111111111111111100000000000000000111111111111111111222222222222222222
11111100000011111122222200000111111222222000000111111222222000000111111222222

projective group of automorphisms generated by:
200
020
002