The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+194x^32+424x^34+765x^36+192x^37+1066x^38+832x^39+1293x^40+832x^41+1040x^42+192x^43+754x^44+388x^46+174x^48+24x^50+17x^52+2x^54+1x^56+1x^64

The gray image is a code over GF(2) with n=160, k=13 and d=64.
This code was found by Heurico 1.16 in 4.11 seconds.