The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+199x^32+36x^33+586x^34+340x^35+1179x^36+1028x^37+1976x^38+1580x^39+2424x^40+1772x^41+1976x^42+1068x^43+1114x^44+300x^45+528x^46+20x^47+188x^48+54x^50+11x^52+4x^56

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 6.19 seconds.