The generator matrix

 1  0  0  1  1  1  6  1  1  1  1  2  1
 0  1  0  1  6  7  1  0  2  7  4  1  0
 0  0  1  1  3  2  3  6  2  4  1  1  0
 0  0  0  8  0  0  8  0  0  8  8  0  0
 0  0  0  0  8  0  8  8  8  8  0  8  0
 0  0  0  0  0  8  8  0  8  0  8  0  0

generates a code of length 13 over Z16 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+62x^8+156x^9+936x^10+2944x^11+6294x^12+11976x^13+6306x^14+2944x^15+933x^16+156x^17+52x^18+6x^20+2x^22

The gray image is a code over GF(2) with n=104, k=15 and d=32.
This code was found by Heurico 1.16 in 0.576 seconds.