C7_12
6
1+432 X6+2160 X7+6480 X8+19080 X9+34200 X10+36720 X11+18576 X12
360
This code is obtained from the construction (f1;1,3).
[ 2,6,1,0,0,0,0,1,1,5,3,0, 0,2,5,0,0,0,0,1,1,1,6,3, 1,5,3,0,2,6,1,0,0,0,0,1, 1,1,6,3,0,2,5,0,0,0,0,1, 0,0,0,1,1,5,3,0,2,6,1,0, 0,0,0,1,1,1,6,3,0,2,5,0]