length n = 51
dimension k = 4
alphabet length q = 8

minimum distance d = 42

generator matrix:
001000111111111000111111111111111111111111111111111
010111000234567111000234567112333356666113444467777
100246357040602357246703050366135631236477146741347
000735462703050462735040602636653133612747764144713

by truncation of 52