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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+48x^39+133x^40+214x^41+230x^42+340x^43+470x^44+536x^45+781x^46+934x^47+955x^48+918x^49+731x^50+538x^51+402x^52+294x^53+225x^54+170x^55+107x^56+84x^57+46x^58+18x^59+12x^60+2x^61+2x^62+1x^74

The gray image is a code over GF(2) with n=192, k=13 and d=78.
This code was found by Heurico 1.16 in 2.84 seconds.