The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+35x^36+6x^37+92x^38+130x^39+177x^40+420x^41+269x^42+956x^43+309x^44+1568x^45+335x^46+1552x^47+295x^48+956x^49+238x^50+420x^51+157x^52+122x^53+66x^54+14x^55+39x^56+17x^58+11x^60+3x^62+4x^66

The gray image is a code over GF(2) with n=184, k=13 and d=72.
This code was found by Heurico 1.16 in 1.9 seconds.