The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+91x^32+142x^33+265x^34+456x^35+611x^36+874x^37+1190x^38+1760x^39+2362x^40+2994x^41+3621x^42+3778x^43+3733x^44+3190x^45+2362x^46+1832x^47+1260x^48+858x^49+551x^50+324x^51+229x^52+126x^53+62x^54+40x^55+30x^56+6x^57+11x^58+2x^59+3x^60+2x^61+2x^62

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 34.3 seconds.