length n = 7
dimension k = 3
alphabet length q = 8

minimum distance d = 5

generator matrix:

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

projective group of automorphisms generated by:

1	0	0
0	1	0
0	0	1

0	0	1
0	1	0
1	0	0