The generator matrix

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

generates a code of length 54 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+64x^43+344x^44+880x^45+1791x^46+2676x^47+4026x^48+5440x^49+7912x^50+9818x^51+12477x^52+12548x^53+14143x^54+13120x^55+12787x^56+10182x^57+8269x^58+5520x^59+3909x^60+2306x^61+1486x^62+628x^63+358x^64+250x^65+63x^66+46x^67+18x^68+10x^69

The gray image is a code over GF(2) with n=216, k=17 and d=86.
This code was found by Heurico 1.11 in 172 seconds.