The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+154x^42+308x^43+846x^44+866x^45+1569x^46+982x^47+1452x^48+726x^49+768x^50+238x^51+150x^52+52x^53+35x^54+22x^55+13x^56+2x^57+2x^59+2x^60+2x^61+2x^62

The gray image is a code over GF(2) with n=376, k=13 and d=168.
This code was found by Heurico 1.16 in 0.675 seconds.