length n = 50
dimension k = 4
alphabet length q = 4

minimum distance d = 36

generator matrix:
00010000001111110111000111111111111111111111111111
00100011110000231011111000112233112233112222233333
01001100230023001101123123030201231213231233312223
10002323002300001110321321302010232131323312321232

projective group of automorphisms generated by:
0001
1000
0100
0010

0100
1000
0010
0001