length n = 75
dimension k = 3
alphabet length q = 3

minimum distance d = 51

generator matrix:
000000000000000000000011111111111111111111111111111111111111111111111111111
000001111111111111111100000000000000000011111111111111111222222222222222222
111110000011111122222200000011111122222200000011111222222000000111111222222

projective group of automorphisms generated by:
200
020
002