The generator matrix

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

generates a code of length 43 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+77x^34+196x^35+460x^36+870x^37+1257x^38+1820x^39+2688x^40+3222x^41+3610x^42+4040x^43+3953x^44+3480x^45+2577x^46+1776x^47+1224x^48+760x^49+396x^50+164x^51+119x^52+50x^53+18x^54+4x^55+2x^56+2x^57+1x^58+1x^72

The gray image is a code over GF(2) with n=172, k=15 and d=68.
This code was found by Heurico 1.16 in 21 seconds.