The generator matrix

 1  0  1  1  1 14  1  1  1  1  2  1
 0  1 11  6  5  1  0 11  8  3  4  0
 0  0 12  0  4  8  4  8 12 12  4  0
 0  0  0 12  4 12 12 12  8  4  8  0

generates a code of length 12 over Z16 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+45x^8+112x^9+250x^10+920x^11+1454x^12+912x^13+252x^14+88x^15+44x^16+16x^17+2x^18

The gray image is a code over GF(2) with n=96, k=12 and d=32.
This code was found by Heurico 1.16 in 0.0179 seconds.