The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+35x^8+106x^9+383x^10+666x^11+1885x^12+2036x^13+1891x^14+676x^15+376x^16+98x^17+29x^18+2x^19+7x^20+1x^22

The gray image is a code over GF(2) with n=104, k=13 and d=32.
This code was found by Heurico 1.16 in 0.0679 seconds.