The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  2  2  2
 0 12  0  4  0  8 12 12  0  4  8 12  8 12  4
 0  0 12  4  0  4  4  8  8  4  0 12  4  0  4
 0  0  0  8  8  8  0  8  8  0  8  0  0  0  0

generates a code of length 15 over Z16 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+29x^12+24x^13+36x^14+336x^15+30x^16+24x^17+28x^18+3x^20+1x^24

The gray image is a code over GF(2) with n=120, k=9 and d=48.
This code was found by Heurico 1.16 in 0.00246 seconds.