length n = 50
dimension k = 4
alphabet length q = 5

minimum distance d = 38

generator matrix:
00011100000011111100011111111111111111111111111111
01100100111100002311100011223311231144112223334444
10101011002300230012312303020113211414342341241234
11010023230023000032132130201031214114433244213412

projective group of automorphisms generated by:
0001
1000
0100
0010

0100
1000
0010
0001