length n = 69
dimension k = 5
alphabet length q = 5

minimum distance d = 51

generator matrix:
000100000000111111111111011110000111111111111111111111111111111111111
001000111111000000223344101111111000011222333444411112222223333334444
010011002344002334040002110111123234424013024001323341223441123341223
100034234002240023300400111012434432400140230132422333132242411433241
000023340230423400002030111104234121342403304240032432311422324113423

by truncation of 70