The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+71x^42+276x^43+359x^44+636x^45+450x^46+734x^47+414x^48+492x^49+243x^50+208x^51+83x^52+68x^53+21x^54+14x^55+14x^56+4x^57+6x^58+1x^62+1x^64

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 0.304 seconds.