length n = 21
dimension k = 6
alphabet length q = 8

minimum distance d = 8

generator matrix:

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	1	1	1	3	3	3	3	3	3	6	6	6	6	6	6
1	1	1	3	3	3	6	6	6	1	1	1	3	3	3	1	1	1	6	6	6
1	3	6	1	3	3	1	6	6	1	3	3	1	1	3	1	6	6	1	1	6
1	3	6	3	1	3	6	1	6	3	1	3	1	3	1	6	1	6	1	6	1
1	3	6	3	3	1	6	6	1	3	3	1	3	1	1	6	6	1	6	1	1

projective group of automorphisms generated by:

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

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

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

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