length n = 46
dimension k = 6
alphabet length q = 7

minimum distance d = 26

generator matrix:
0000000000111111111111111111111111111111111111
0000111111000000111111111111222244441111666666
0111000111000111000111112444122211141666111666
1011011001011001001011442114212211416166166116
1101101010101010010014142141221214116616616161
1110110100110100100014412411222141116661661611

projective group of automorphisms generated by:
000001
100000
010000
001000
000100
000010

010000
100000
001000
000100
000010
000001