The generator matrix

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

generates a code of length 45 over Z8 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+136x^37+582x^38+900x^39+1573x^40+1990x^41+2780x^42+2836x^43+3743x^44+3600x^45+3850x^46+2982x^47+2818x^48+1926x^49+1448x^50+794x^51+527x^52+150x^53+68x^54+38x^55+8x^56+4x^57+8x^58+2x^59+2x^60+2x^61

The gray image is a code over GF(2) with n=180, k=15 and d=74.
This code was found by Heurico 1.16 in 20.1 seconds.