The generator matrix

 1  1  1  1  1  1  1  1  1  1  2  1
 0  2  0  0  8 10 14  2 12 12  4  8
 0  0  2  0 10  2  2  4  6  8  2  8
 0  0  0  2  2  4  6  6  6  8 14  8

generates a code of length 12 over Z16 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+95x^8+168x^9+534x^10+1352x^11+3866x^12+1400x^13+529x^14+152x^15+86x^16+8x^18+1x^22

The gray image is a code over GF(2) with n=96, k=13 and d=32.
This code was found by Heurico 1.16 in 0.126 seconds.