length n = 69
dimension k = 9
alphabet length q = 3

minimum distance d = 31

generator matrix:
000000001111111000000011111110000000111111101111111111111111111111111
000011110000111000111100001110001111000011110111111111111111221112222
001100110011001011001100110010110011001100111011111111111112121221122
001111001100001011110011000011010101010101011101111111111121122121212
010101010101010101010101010101101001011010011110111111111211122212112
111111111111111222222222222222222222222222211111111012222222210000000
011010010110100110100101101001100110100110011111011111112111122211221
010110101010010101101010100101011010101001011111101111121111122122121
011001101001100110011010011000111100110000111111110111211111121222211

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

000000010
000100000
001000000
000010000
010000000
000001000
100000000
000000100
000000001