The generator matrix

 1  0  1  1  1  0  1  1  2  1  1  6  1  1  0  1  1  4  2  1  1  1  4  1  6  4  1  1  4  1  4  4  0  0  1  1  1  2  1  1  1  1  1  1
 0  1  1  0  3  1  2  3  1  6  5  1  7  0  1  3  4  1  1  6  5  4  2  1  1  1  0  3  2  7  1  1  0  1  7  3  4  0  1  0  4  7  4  0
 0  0  2  6  0  6  2  6  2  0  0  4  2  0  0  4  6  2  6  0  0  6  2  2  4  6  4  4  2  6  6  2  2  4  2  6  2  6  6  4  6  6  2  0
 0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  4  4  0  4  4  0  0  4  4  0  4  4  4  4  4  4  4  0  0  4  4  4  0  0  4  0  0  0
 0  0  0  0  4  0  0  0  0  0  4  0  0  0  0  0  0  4  4  0  0  0  4  4  4  4  4  4  0  0  4  4  4  4  4  4  0  0  4  4  0  0  0  0
 0  0  0  0  0  4  0  0  0  0  4  4  0  4  4  4  4  0  4  0  0  4  4  0  0  4  4  4  0  4  0  0  4  4  4  0  4  4  0  4  4  4  0  0
 0  0  0  0  0  0  4  0  0  0  0  0  0  0  4  4  0  0  4  4  4  0  4  4  0  4  4  4  4  0  4  0  4  4  0  0  4  0  0  0  4  4  0  0
 0  0  0  0  0  0  0  4  0  0  0  0  4  4  4  0  0  4  4  0  4  4  4  0  0  4  4  0  4  4  4  4  0  4  0  0  0  0  4  0  0  4  0  0
 0  0  0  0  0  0  0  0  4  0  4  4  4  4  4  4  0  4  0  4  4  4  0  0  4  4  4  4  0  4  4  4  4  0  0  4  0  4  4  4  0  4  0  0
 0  0  0  0  0  0  0  0  0  4  0  4  0  4  4  0  0  4  4  4  0  0  0  4  0  0  4  4  0  4  4  0  0  4  0  0  4  4  4  4  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+36x^32+46x^33+86x^34+198x^35+256x^36+504x^37+818x^38+1224x^39+1719x^40+2478x^41+3304x^42+3692x^43+3937x^44+3754x^45+3246x^46+2544x^47+1935x^48+1258x^49+646x^50+478x^51+263x^52+140x^53+78x^54+56x^55+37x^56+10x^57+12x^58+7x^60+2x^61+2x^62+1x^68

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 23.6 seconds.