length n = 40
dimension k = 4
alphabet length q = 7

minimum distance d = 32

generator matrix:
0011111100111111111111111111111111111111
1100336611003366001122450011226612445566
0503561405035614463413615511442226253536
4225566263344223436254262525343400000000

projective group of automorphisms generated by:
1320
6260
4410
0001