length n = 21
dimension k = 5
alphabet length q = 9

minimum distance d = 9

generator matrix:

0	1	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1
0	0	0	0	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0
0	0	0	1	0	0	0	0	0	0	0	0	0	1	2	3	4	5	6	7	8
0	0	1	0	0	3	3	4	4	6	6	8	8	4	8	5	1	3	7	6	2
1	0	0	0	0	3	6	1	2	4	8	5	7	0	0	0	0	0	0	0	0

projective group of automorphisms generated by:

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

1	0	0	0	0
0	5	0	0	0
0	0	1	0	0
0	0	0	1	0
0	0	0	0	8