The generator matrix

 1  1  1  1  2  1  1  8  2  8  2  2
 0  2  0  6  6  0  6  2  6  2 14  0
 0  0 12  0  0  0  4  4  4  8 12  4
 0  0  0 12  0 12  4  8 12 12  0  4
 0  0  0  0  8  0  0  8  8  8  8  8
 0  0  0  0  0  8  0  0  0  8  8  8

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

Homogenous weight enumerator: w(x)=1x^0+163x^8+112x^9+944x^10+1680x^11+2392x^12+1680x^13+944x^14+112x^15+163x^16+1x^24

The gray image is a code over GF(2) with n=96, k=13 and d=32.
This code was found by Heurico 1.16 in 0.115 seconds.