The generator matrix

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

generates a code of length 47 over Z8 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+38x^39+198x^40+180x^41+469x^42+272x^43+1043x^44+346x^45+1424x^46+414x^47+1349x^48+360x^49+980x^50+242x^51+478x^52+100x^53+118x^54+52x^55+60x^56+36x^57+15x^58+6x^59+7x^60+2x^61+2x^62

The gray image is a code over GF(2) with n=188, k=13 and d=78.
This code was found by Heurico 1.16 in 2.35 seconds.