length n = 71
dimension k = 3
alphabet length q = 9

minimum distance d = 62

generator matrix:
01010101010101111111111111111111111111111111111111111111111111111111111
10101010101010111112222222234343434343457575757575757575768686868686868
00223344557788012351236485714455662738700172538435164728618243247617685

projective group of automorphisms generated by:
100
010
001

010
100
001