length n = 40
dimension k = 7
alphabet length q = 7

minimum distance d = 12

generator matrix:

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

projective group of automorphisms generated by:

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

1	0	0	0	0	0	0
0	6	0	0	0	0	0
0	0	6	0	0	0	0
0	0	0	6	0	0	0
0	0	0	0	1	0	0
0	0	0	0	0	4	0
0	0	0	0	0	0	6