The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+45x^32+172x^33+387x^34+726x^35+996x^36+1360x^37+1594x^38+1774x^39+2050x^40+2016x^41+1822x^42+1334x^43+910x^44+576x^45+274x^46+162x^47+90x^48+68x^49+19x^50+4x^51+2x^52+2x^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 5.06 seconds.