The generator matrix

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

generates a code of length 45 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+276x^40+304x^42+490x^44+352x^46+438x^48+112x^50+62x^52+10x^56+3x^64

The gray image is a code over GF(2) with n=180, k=11 and d=80.
This code was found by Heurico 1.16 in 28.5 seconds.