length n = 26
dimension k = 4
alphabet length q = 4

minimum distance d = 18

generator matrix:

0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
0	1	1	1	1	1	0	1	0	1	0	2	0	2	0	2	0	3	1	1	1	1	2	2	2	2
1	0	1	1	2	3	1	0	1	0	2	0	2	0	2	0	3	0	1	1	1	2	1	2	2	2
0	0	1	3	2	1	0	0	2	2	1	1	2	2	3	3	3	3	1	2	3	0	0	0	2	3

projective group of automorphisms generated by:

1	0	0	0
0	1	0	0
0	0	1	0
0	0	0	1

1	0	0	0
0	0	1	0
0	1	0	0
0	0	0	1