The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+133x^38+204x^39+564x^40+708x^41+1002x^42+1224x^43+1545x^44+1824x^45+1782x^46+2096x^47+1478x^48+1400x^49+1044x^50+536x^51+446x^52+160x^53+121x^54+36x^55+60x^56+4x^57+10x^58+1x^60+4x^62+1x^64

The gray image is a code over GF(2) with n=184, k=14 and d=76.
This code was found by Heurico 1.16 in 7.43 seconds.