length n = 39
dimension k = 5
alphabet length q = 4

minimum distance d = 27

generator matrix:
000100001111110011100111111111111111111
001000110022331100111001122331223311123
010011232300000202313131102011121322313
100023320003021032031110320112113112323
000032003230203210011313022102213321311

by truncation of 40