length n = 67
dimension k = 4
alphabet length q = 8

minimum distance d = 56

generator matrix:
0000001111110001111111111111111111111111111111111111111111111111111
0011110000361110001133661112334456677114477222344555677222344555677
1100360036001361360301061347141365627471417345425267725457223247556
3636003600003163163010601437413166572474171457232472556345452726725

projective group of automorphisms generated by:
0010
1000
0100
0001

0001
1000
0010
0100