The generator matrix

 1  0  1  1  1 14  1  1  1  1  2  1  1
 0  1 11  6  1  1  0  3 13  6 14 13 11
 0  0 12  0  0  0  4  0  4  4  8  4  4
 0  0  0 12  0  0  4  4  4  8  8 12 12
 0  0  0  0  4  4  8 12  4  4  4  4 12
 0  0  0  0  0  8  0  0  0  8  8  8  0

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

Homogenous weight enumerator: w(x)=1x^0+126x^8+188x^9+640x^10+2324x^11+7388x^12+11352x^13+7488x^14+2344x^15+649x^16+172x^17+64x^18+4x^19+28x^20

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 0.988 seconds.