The generator matrix

 1  1  1  1  1  1  2  1
 0 12  0  0  0  0 12  0
 0  0 12  0  0  0 12  0
 0  0  0 12  0  0 12  0
 0  0  0  0 12  0 12  0
 0  0  0  0  0 12 12  0
 0  0  0  0  0  0  8  0

generates a code of length 8 over Z16 who´s minimum homogenous weight is 2.

Homogenous weight enumerator: w(x)=1x^0+66x^2+24x^3+496x^4+440x^5+990x^6+3632x^7+21470x^8+3632x^9+990x^10+440x^11+496x^12+24x^13+66x^14+1x^16

The gray image is a code over GF(2) with n=64, k=15 and d=8.
This code was found by Heurico 1.16 in 0.151 seconds.