The generator matrix
1 0 0 1 1 1 2 4 1 1 4 0
0 1 0 1 2 7 1 0 6 6 2 1
0 0 1 1 1 0 1 1 2 0 1 6
0 0 0 2 0 6 4 6 2 4 4 6
0 0 0 0 4 4 4 0 0 4 0 4
generates a code of length 12 over Z8 who´s minimum homogenous weight is 8.
Homogenous weight enumerator: w(x)=1x^0+61x^8+280x^9+448x^10+720x^11+1035x^12+800x^13+440x^14+240x^15+54x^16+8x^17+8x^18+1x^20
The gray image is a code over GF(2) with n=48, k=12 and d=16.
This code was found by Heurico 1.16 in 0.0508 seconds.