length n = 67
dimension k = 7
alphabet length q = 3

minimum distance d = 38

generator matrix:
0000000000000000000000001111111111111111110111111111111111111111111
0000000000001111111111110000000000001122221011111111111111122222222
0000001111110000001122220000001122220000001101111111111222211112222
0011110011220012220000000000220200010000121110111111122112211221122
1112221200000000120200010012002000200201001111011111112122222121211
2200120002021221002000201222000012000000001111101111122221112122112
1221002220102200000012002100120000002020001111110111122211221212211

projective group of automorphisms generated by:
0100000
0000100
0000001
1000000
0010000
0000010
0001000

0010000
0001000
0000100
1000000
0000001
0100000
0000010