The generator matrix

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

generates a code of length 10 over Z16 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+94x^8+32x^9+212x^10+128x^11+40x^12+4x^14+1x^16

The gray image is a code over GF(2) with n=80, k=9 and d=32.
This code was found by Heurico 1.16 in 0.00141 seconds.