The generator matrix

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

generates a code of length 40 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+358x^36+508x^38+479x^40+328x^42+248x^44+92x^46+31x^48+2x^52+1x^56

The gray image is a code over GF(2) with n=160, k=11 and d=72.
This code was found by Heurico 1.11 in 7.18 seconds.