length n = 7
dimension k = 3
alphabet length q = 5

minimum distance d = 4

generator matrix:

0	1	1	1	1	1	1
1	0	1	1	1	4	4
1	1	0	1	4	1	4

projective group of automorphisms generated by:

0	0	1
1	0	0
0	1	0

0	1	0
1	0	0
0	0	1