The generator matrix

 1  0  1  1  1 10  1  1  8  1  1 12  1  1  1
 0  1  1  4 11  1 10  9  1  6  0  0 14 12  8
 0  0  2 10  4  6  6  8 10  0 12  2 12 12  8

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

Homogenous weight enumerator: w(x)=1x^0+41x^12+228x^13+422x^14+740x^15+330x^16+206x^17+63x^18+8x^19+4x^20+2x^21+3x^22

The gray image is a code over GF(2) with n=120, k=11 and d=48.
This code was found by Heurico 1.16 in 0.015 seconds.