length n = 45
dimension k = 4
alphabet length q = 7

minimum distance d = 37

generator matrix:

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

by truncation of 46