The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+73x^36+236x^37+432x^38+514x^39+636x^40+872x^41+877x^42+912x^43+979x^44+850x^45+660x^46+466x^47+322x^48+172x^49+74x^50+60x^51+32x^52+14x^53+4x^54+5x^56+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 1.36 seconds.