The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1
 0  8  0  0  0  8  0  0  8  8  0  0
 0  0  8  0  0  8  0  8  8  0  0  0
 0  0  0  8  0  8  8  8  0  0  0  0
 0  0  0  0  8  8  8  0  0  8  0  0

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

Homogenous weight enumerator: w(x)=1x^0+9x^8+236x^12+9x^16+1x^24

The gray image is a code over GF(2) with n=96, k=8 and d=32.
This code was found by Heurico 1.16 in 0.000588 seconds.