The generator matrix

 1  1  1  1  2  2  0  4
 0  2  4  6  6  2  2  2

generates a code of length 8 over Z8 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+29x^8+2x^12

The gray image is a code over GF(2) with n=32, k=5 and d=16.
This code was found by Heurico 1.16 in 0.000138 seconds.