The generator matrix

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

generates a code of length 47 over Z16 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+208x^40+1144x^41+3363x^42+5868x^43+10155x^44+14296x^45+20087x^46+20202x^47+20725x^48+14864x^49+10385x^50+5386x^51+2680x^52+1068x^53+431x^54+126x^55+54x^56+16x^57+4x^58+2x^59+1x^60+4x^61+2x^62

The gray image is a code over GF(2) with n=376, k=17 and d=160.
This code was found by Heurico 1.16 in 100 seconds.