length n = 68
dimension k = 3
alphabet length q = 9

minimum distance d = 59

generator matrix:
01010101010101111111111111111111111111111111111111111111111111111111
10101010101010111111222222343434343434345757575757686868686868686868
11223344556677014567123657001428314573872543516486001824324753617685

projective group of automorphisms generated by:
100
010
001

010
100
001