The generator matrix

 1  0  1  1  1 14  2  1  1 12  1  1  1  1  6  1  1  8  1  1 10  1  1  4  1  1  1  1  1  1  2  1  1  0 10  4  2  1  1  1  0  1  1  1  1  1  1
 0  1 11  6 13  1  1 12  7  1 14  5  2  9  1  8  3  1  4 15  1 10  1  1  0  6  8 14  3  5  0 11  1  1  1  1  1 14 10 14  2 10  4  0  8 12  0
 0  0 12  0  4  4 12  0  4  0 12  8  4  8  0 12  8 12  4  8  0  0 12  4  0  8  4 12  0  8 12  4  4  8  0 12  4  8  4  0  8 12  4 12  4  0  0
 0  0  0  8  0  8  0  0  8  8  8  0  8  8  0  0  8  0  0  0  8  8  8  8  8  0  8  0  0  0  8  0  0  8  8  8  8  0  0  0  8  0  8  0  0  8  0
 0  0  0  0  8  8  0  8  0  8  0  8  8  8  8  8  0  8  0  0  0  8  8  0  8  8  8  0  8  0  0  8  0  0  8  8  0  0  8  8  8  8  0  0  0  8  0

generates a code of length 47 over Z16 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+56x^42+214x^43+296x^44+590x^45+545x^46+760x^47+593x^48+520x^49+218x^50+176x^51+66x^52+40x^53+8x^54+2x^56+2x^59+2x^60+2x^61+3x^62+2x^66

The gray image is a code over GF(2) with n=376, k=12 and d=168.
This code was found by Heurico 1.16 in 0.205 seconds.