length n = 75
dimension k = 9
alphabet length q = 3

minimum distance d = 38

generator matrix:
011111111111111111111111111111111111111111111111111111111111111111111111111
101111111111111222222111111111111111122222222222222222222111111112222222222
110111111111222111222111111222222222211111111112222222222111222221111122222
111011111122112112122112222111122222211112222221111112222122112221122211122
111101111122121121212221122112211222222221111221111221122212221121122212211
111110111212121112221122212221222111212221122121122121112212121222211221112
111111011122211211221222211222211122121121212221212112211221112222212112211
111111101212112211212211222222112112222212122112211211211221222111222121112
111111110212211121122222121121222221121212221212221121111122222112211211221

projective group of automorphisms generated by:
000010000
000000001
010000000
100000000
000001000
000100000
000000100
001000000
000000010

001000000
100000000
010000000
000001000
000000010
000000100
000000001
000100000
000010000