The generator matrix

 1  1  1  1  1  1  1  1  1
 0  2 12  6  8 14  4 10  0

generates a code of length 9 over Z16 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+7x^8+112x^9+7x^10+1x^18

The gray image is a code over GF(2) with n=72, k=7 and d=32.
This code was found by Heurico 1.16 in 0.000374 seconds.