The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+90x^39+176x^40+576x^41+431x^42+864x^43+614x^44+1008x^45+742x^46+1144x^47+494x^48+846x^49+406x^50+406x^51+142x^52+156x^53+46x^54+18x^55+12x^56+6x^57+7x^58+6x^59+1x^64

The gray image is a code over GF(2) with n=184, k=13 and d=78.
This code was found by Heurico 1.16 in 1.47 seconds.