The generator matrix

 1  0  1  1  1  6  1  1 12  1  1  0
 0  1  3  6  5  1 12 15  1  0  3  1
 0  0  8  0  0  0  0  0  8  0  8  8
 0  0  0  8  0  0  0  0  8  8  0  8
 0  0  0  0  8  0  0  8  8  0  0  8
 0  0  0  0  0  8  0  8  8  0  8  0
 0  0  0  0  0  0  8  8  0  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+39x^8+96x^9+576x^10+2208x^11+2352x^12+2208x^13+576x^14+96x^15+39x^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 0.0363 seconds.