The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+217x^42+772x^43+1439x^44+2474x^45+3710x^46+5706x^47+7571x^48+10390x^49+11735x^50+14362x^51+13806x^52+14340x^53+12281x^54+10972x^55+7536x^56+5446x^57+3678x^58+2340x^59+1171x^60+608x^61+273x^62+146x^63+56x^64+20x^65+10x^66+6x^67+4x^68+2x^69

The gray image is a code over GF(2) with n=208, k=17 and d=84.
This code was found by Heurico 1.11 in 167 seconds.