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

generates a code of length 45 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+124x^34+651x^36+1020x^38+1736x^40+2370x^42+1536x^43+6299x^44+5120x^45+6414x^46+1536x^47+2555x^48+1670x^50+1026x^52+526x^54+140x^56+36x^58+7x^60+1x^84

The gray image is a code over GF(2) with n=180, k=15 and d=68.
This code was found by Heurico 1.16 in 36.8 seconds.