The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+48x^8+84x^9+179x^10+536x^11+1302x^12+3864x^13+1315x^14+576x^15+183x^16+52x^17+41x^18+8x^19+2x^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 0.0942 seconds.