The generator matrix

 1  0  1  1  1 14  1  1  2  4  8  1  1  1  1
 0  1 11 14  5  1  0  6  6  4  1  3  8 11 11
 0  0 12  4  0  4 12  0 12  4  4  8  4  4  4
 0  0  0  8  0  0  0  0  0  8  0  8  8  0  0
 0  0  0  0  8  0  0  0  0  0  0  8  0  8  8
 0  0  0  0  0  8  0  0  0  0  8  0  0  8  8
 0  0  0  0  0  0  8  0  0  8  8  0  8  0  0
 0  0  0  0  0  0  0  8  0  8  8  8  0  0  0
 0  0  0  0  0  0  0  0  8  8  0  0  0  8  8

generates a code of length 15 over Z16 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+92x^8+96x^9+208x^10+640x^11+2413x^12+7584x^13+10480x^14+22272x^15+10913x^16+7584x^17+2096x^18+640x^19+386x^20+96x^21+16x^22+18x^24+1x^28

The gray image is a code over GF(2) with n=120, k=16 and d=32.
This code was found by Heurico 1.16 in 1.48 seconds.