The generator matrix

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

generates a code of length 40 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+228x^32+104x^33+548x^34+408x^35+1249x^36+972x^37+1958x^38+1572x^39+2283x^40+1596x^41+1998x^42+1012x^43+1252x^44+388x^45+450x^46+76x^47+214x^48+12x^49+38x^50+4x^51+19x^52+1x^56+1x^64

The gray image is a code over GF(2) with n=160, k=14 and d=64.
This code was found by Heurico 1.16 in 8.34 seconds.