The generator matrix

 1  0  1  1  1  0  1  1  2  1  1  6  1  4  1  1  0  1  1  1  1  1  2  1  6  1  2  6  1  1  0  1  1  4  2  1  1  2  0  6  1  1  0  6  1  1  1  1
 0  1  1  0  3  1  2  3  1  6  5  1  3  1  4  0  1  5  7  2  6  5  1  1  1  4  1  1  5  1  1  6  2  2  4  6  3  1  0  1  4  2  2  1  7  3  3  0
 0  0  2  6  0  6  2  6  2  0  4  4  4  2  2  0  4  0  2  2  0  0  6  6  0  2  6  4  4  6  4  0  2  2  6  0  4  6  2  0  2  4  6  6  2  0  0  0
 0  0  0  4  0  0  0  0  0  0  0  4  4  0  0  4  4  4  4  0  0  0  4  0  0  0  4  0  0  4  4  4  0  4  4  0  0  0  0  4  4  0  0  4  4  0  0  0
 0  0  0  0  4  0  0  0  0  0  4  0  4  0  0  0  0  4  0  4  4  4  4  4  0  0  4  4  4  4  4  0  4  4  4  0  0  4  4  0  0  0  0  4  4  4  0  0
 0  0  0  0  0  4  0  0  0  0  0  0  0  0  4  4  4  0  0  4  4  0  4  4  0  0  4  0  4  0  0  0  4  4  4  0  4  0  0  0  0  4  4  4  4  0  0  0
 0  0  0  0  0  0  4  0  0  0  0  4  4  0  4  4  4  0  4  4  0  4  4  0  4  0  0  4  0  0  4  0  4  0  0  4  0  0  0  4  0  0  4  0  4  0  4  0
 0  0  0  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  0  4  0  4  4  4  0  4  4  0  0  0  4  4  0
 0  0  0  0  0  0  0  0  4  0  0  0  0  4  4  4  4  4  0  0  0  4  4  0  4  4  0  0  4  0  4  4  0  0  0  0  4  0  4  4  4  0  0  4  0  0  4  0
 0  0  0  0  0  0  0  0  0  4  4  0  4  4  0  4  4  0  4  0  0  4  0  4  4  0  4  0  4  4  4  0  4  4  0  0  4  0  4  4  4  4  4  0  0  0  0  0

generates a code of length 48 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+50x^36+40x^37+138x^38+170x^39+310x^40+520x^41+887x^42+1318x^43+1907x^44+2550x^45+2998x^46+3590x^47+3667x^48+3576x^49+3240x^50+2564x^51+1906x^52+1356x^53+796x^54+510x^55+284x^56+144x^57+111x^58+38x^59+55x^60+6x^61+19x^62+2x^63+10x^64+2x^66+2x^68+1x^78

The gray image is a code over GF(2) with n=192, k=15 and d=72.
This code was found by Heurico 1.16 in 27.3 seconds.