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

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

Homogenous weight enumerator: w(x)=1x^0+296x^34+594x^36+64x^37+893x^38+536x^39+1024x^40+1888x^41+1256x^42+3224x^43+1282x^44+1856x^45+1190x^46+584x^47+821x^48+32x^49+516x^50+8x^51+235x^52+69x^54+10x^56+4x^58+1x^68

The gray image is a code over GF(2) with n=172, k=14 and d=68.
This code was found by Heurico 1.16 in 25.3 seconds.