The generator matrix

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

generates a code of length 52 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+25x^42+16x^43+78x^44+124x^45+225x^46+388x^47+369x^48+812x^49+536x^50+1220x^51+667x^52+1220x^53+514x^54+812x^55+344x^56+388x^57+197x^58+124x^59+48x^60+16x^61+25x^62+20x^64+10x^66+7x^68+4x^70+2x^72

The gray image is a code over GF(2) with n=208, k=13 and d=84.
This code was found by Heurico 1.16 in 2.35 seconds.