The generator matrix

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

generates a code of length 43 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+111x^36+116x^37+583x^38+274x^39+1060x^40+422x^41+1309x^42+498x^43+1368x^44+364x^45+1054x^46+230x^47+511x^48+104x^49+114x^50+22x^51+17x^52+16x^53+11x^54+4x^56+2x^57+1x^58

The gray image is a code over GF(2) with n=172, k=13 and d=72.
This code was found by Heurico 1.16 in 1.32 seconds.