length n = 40
dimension k = 3
alphabet length q = 8

minimum distance d = 34

generator matrix:

0	0	1	0	1	1	0	1	1	0	1	1	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
0	1	0	1	0	3	1	0	4	1	0	5	1	0	6	1	1	3	6	1	4	7	1	3	6	2	4	6	2	2	7	2	3	3	2	4	6	4	5	5
1	0	0	3	6	0	4	7	0	5	2	0	6	3	0	1	3	1	6	4	1	7	6	3	1	3	5	7	4	5	5	6	5	6	7	3	5	2	2	7

projective group of automorphisms generated by:

0	1	0
0	0	1
1	0	0

0	1	0
0	0	1
1	0	0