The generator matrix

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

generates a code of length 44 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+57x^32+96x^33+189x^34+318x^35+407x^36+542x^37+858x^38+1236x^39+1699x^40+2450x^41+2989x^42+3546x^43+3906x^44+3560x^45+3106x^46+2428x^47+1692x^48+1280x^49+883x^50+566x^51+367x^52+234x^53+146x^54+96x^55+51x^56+30x^57+19x^58+2x^59+8x^60+2x^62+4x^64

The gray image is a code over GF(2) with n=176, k=15 and d=64.
This code was found by Heurico 1.16 in 33.3 seconds.