The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+65x^38+128x^39+229x^40+404x^41+494x^42+642x^43+825x^44+866x^45+939x^46+914x^47+769x^48+670x^49+480x^50+330x^51+196x^52+94x^53+51x^54+30x^55+25x^56+14x^57+18x^58+4x^59+3x^60+1x^62

The gray image is a code over GF(2) with n=184, k=13 and d=76.
This code was found by Heurico 1.16 in 1.88 seconds.