The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+128x^37+580x^38+934x^39+1540x^40+1964x^41+2790x^42+2954x^43+3750x^44+3408x^45+3906x^46+3014x^47+2805x^48+1950x^49+1438x^50+808x^51+504x^52+160x^53+82x^54+32x^55+6x^56+2x^57+4x^58+2x^59+2x^60+4x^61

The gray image is a code over GF(2) with n=180, k=15 and d=74.
This code was found by Heurico 1.11 in 9.24 seconds.