#g2 f1

6x6
0 1 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 0 0 0 1

6x6
-1 0 0 0 -1 -1
0 0 0 0 -1 0
0 1 0 0 -1 0
0 0 1 0 -1 0
0 0 0 1 -1 0
0 0 0 0 2 1

6x6
2 0 0 0 0 1
0 2 0 0 0 1
0 0 2 0 0 1
0 0 0 2 0 1
0 0 0 0 2 1
1 1 1 1 1 3

2^10 * 3^2 * 5 = 46080
dim6/6-1c

