The generator matrix

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

generates a code of length 43 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+62x^32+78x^33+181x^34+286x^35+557x^36+1040x^37+1056x^38+2366x^39+1753x^40+3910x^41+2500x^42+4972x^43+2546x^44+4192x^45+1845x^46+2300x^47+1067x^48+938x^49+461x^50+310x^51+145x^52+80x^53+90x^54+6x^55+12x^56+2x^57+10x^58+1x^62+1x^72

The gray image is a code over GF(2) with n=172, k=15 and d=64.
This code was found by Heurico 1.16 in 23.2 seconds.