length n = 33
dimension k = 7
alphabet length q = 4

minimum distance d = 18

generator matrix:
000010111111011111111111111111111
000101012233101223311111122223333
001002320123323230111222311121333
010003303212220312323112312211133
100002132302312303213122321213311
000003221330233021223221112113313
000001233021132132023211321123131

by truncation of 34