The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  4  2  0  0  1  0  0  4  1  2  0  2  1  0  2  4  1  1  1  4  1  4  1
 0  2  0  2  0  0  2  6  0  4  2  0  6  4  6  6  0  4  0  6  6  0  2  6  2  0  4  2  2  0  0  2  4  2  2  2  4  2  6  4  0  2  6  2  0  2  4
 0  0  2  2  0  6  2  0  0  2  2  4  4  6  2  0  4  2  2  0  6  4  6  4  6  6  2  0  4  2  2  2  0  6  4  6  2  4  0  2  4  6  0  6  6  6  0
 0  0  0  4  0  0  0  0  0  0  0  0  0  0  4  0  0  0  0  4  4  4  0  4  4  4  4  0  4  4  4  4  0  4  0  0  0  4  0  0  4  0  4  0  4  0  4
 0  0  0  0  4  0  0  0  0  0  0  4  0  0  0  4  4  0  0  0  4  4  4  4  0  4  0  4  4  0  0  4  0  4  4  4  4  0  4  0  4  4  4  0  0  4  4
 0  0  0  0  0  4  0  0  0  4  0  0  0  0  0  4  4  4  4  0  4  4  0  4  4  0  0  4  0  4  4  0  0  4  0  4  0  4  0  4  0  0  4  0  0  4  0
 0  0  0  0  0  0  4  0  0  0  4  0  0  0  0  4  4  4  4  0  0  4  0  0  4  4  4  0  4  0  4  4  4  4  4  0  0  0  0  0  0  4  0  4  0  4  0
 0  0  0  0  0  0  0  4  0  4  4  4  4  0  0  4  4  0  4  4  4  0  0  0  4  4  4  4  0  4  4  4  4  0  0  0  0  4  4  0  4  4  4  0  0  4  4
 0  0  0  0  0  0  0  0  4  0  0  0  4  4  4  4  4  4  0  0  4  0  0  0  0  4  4  0  0  4  4  0  4  4  0  0  4  4  4  0  0  0  0  4  0  0  4

generates a code of length 47 over Z8 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+40x^37+91x^38+100x^39+218x^40+144x^41+502x^42+274x^43+977x^44+328x^45+1289x^46+284x^47+1333x^48+324x^49+972x^50+264x^51+458x^52+156x^53+181x^54+96x^55+60x^56+28x^57+30x^58+6x^59+21x^60+4x^61+7x^62+4x^64

The gray image is a code over GF(2) with n=188, k=13 and d=74.
This code was found by Heurico 1.16 in 46.2 seconds.