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

generates a code of length 53 over Z8 who´s minimum homogenous weight is 41.

Homogenous weight enumerator: w(x)=1x^0+58x^41+149x^42+220x^43+381x^44+516x^45+637x^46+876x^47+1231x^48+1670x^49+2236x^50+2936x^51+3439x^52+3650x^53+3673x^54+3150x^55+2377x^56+1810x^57+1147x^58+792x^59+635x^60+404x^61+295x^62+196x^63+109x^64+78x^65+51x^66+20x^67+17x^68+6x^69+3x^70+2x^71+1x^72+1x^80+1x^82

The gray image is a code over GF(2) with n=212, k=15 and d=82.
This code was found by Heurico 1.16 in 46.1 seconds.