The generator matrix

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

generates a code of length 52 over Z8 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+60x^45+153x^46+154x^47+373x^48+228x^49+538x^50+346x^51+488x^52+334x^53+506x^54+206x^55+336x^56+138x^57+129x^58+50x^59+6x^60+6x^61+13x^62+8x^63+10x^64+2x^65+4x^66+4x^67+2x^68+1x^74

The gray image is a code over GF(2) with n=208, k=12 and d=90.
This code was found by Heurico 1.16 in 1.17 seconds.