The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+58x^8+52x^9+437x^10+784x^11+1440x^12+776x^13+439x^14+48x^15+53x^16+4x^17+3x^18+1x^22

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 0.0162 seconds.