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

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

Homogenous weight enumerator: w(x)=1x^0+42x^34+100x^35+190x^36+240x^37+351x^38+462x^39+611x^40+718x^41+866x^42+1040x^43+875x^44+818x^45+612x^46+400x^47+306x^48+178x^49+151x^50+100x^51+59x^52+30x^53+24x^54+10x^55+6x^56+1x^58+1x^62

The gray image is a code over GF(2) with n=172, k=13 and d=68.
This code was found by Heurico 1.16 in 2.42 seconds.