length n = 41
dimension k = 4
alphabet length q = 7

minimum distance d = 33

generator matrix:

0	0	0	1	1	1	1	1	1	0	1	1	1	1	1	1	1	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
0	1	1	0	0	3	3	6	6	1	0	0	3	4	4	5	5	1	1	1	1	2	2	3	3	0	0	1	1	2	2	4	5	1	2	4	4	5	5	6	6
0	0	5	0	3	5	6	1	4	1	1	2	1	0	4	2	4	4	6	0	6	0	2	2	3	4	6	3	4	1	3	6	1	2	6	2	5	3	5	3	6
1	2	1	1	6	6	3	3	1	1	2	5	3	5	3	2	1	0	0	0	0	0	0	0	0	6	1	2	3	4	6	3	2	2	4	5	4	1	5	2	1

projective group of automorphisms generated by:

1	3	2	0
6	2	6	0
4	4	1	0
0	0	0	1