The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+268x^40+396x^41+460x^42+380x^43+503x^44+340x^45+418x^46+348x^47+324x^48+196x^49+240x^50+100x^51+69x^52+28x^53+18x^54+4x^55+3x^56

The gray image is a code over GF(2) with n=180, k=12 and d=80.
This code was found by Heurico 1.16 in 8.87 seconds.