The generator matrix

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

generates a code of length 45 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+57x^38+12x^39+185x^40+40x^41+265x^42+116x^43+283x^44+176x^45+304x^46+116x^47+217x^48+40x^49+116x^50+12x^51+65x^52+23x^54+13x^56+3x^58+3x^60+1x^68

The gray image is a code over GF(2) with n=180, k=11 and d=76.
This code was found by Heurico 1.16 in 0.192 seconds.