The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  2  0  0  4  4  0  0  2  1  2  2  4  1  1  2
 0  2  0  0  0  0  0  0  0  2  2  6  2  2  4  4  0  2  0  2  4  4  2  4  6  4  4  2  6  2  0  6  2  2  2  0  0  4  4  2  2  2  6  2  6  2  4
 0  0  2  0  0  0  2  6  2  4  2  2  0  2  4  6  4  6  0  0  6  2  6  4  0  0  2  6  6  0  0  4  0  2  4  0  2  2  2  0  4  6  0  2  4  6  4
 0  0  0  2  0  2  2  2  4  4  4  4  6  2  6  2  0  2  4  6  0  4  4  6  2  0  6  2  2  0  2  0  4  0  2  4  4  6  6  6  6  6  2  6  4  4  4
 0  0  0  0  2  2  0  2  6  2  0  2  4  2  6  0  4  0  2  2  4  6  4  0  0  2  4  0  6  2  6  2  2  6  2  2  2  2  6  4  6  2  0  4  6  0  2
 0  0  0  0  0  4  0  0  0  0  0  0  0  4  0  4  4  4  0  4  4  0  0  0  4  4  4  0  0  0  4  4  4  4  4  4  4  0  4  4  4  0  0  0  4  0  0
 0  0  0  0  0  0  4  4  0  0  0  0  0  0  4  0  4  4  4  4  0  4  4  4  4  4  4  0  4  4  0  4  4  4  4  0  0  0  0  0  4  0  0  0  0  0  4

generates a code of length 47 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+57x^38+126x^39+225x^40+266x^41+323x^42+444x^43+575x^44+786x^45+848x^46+948x^47+869x^48+730x^49+655x^50+392x^51+308x^52+226x^53+138x^54+126x^55+60x^56+36x^57+26x^58+12x^59+8x^60+4x^61+1x^62+1x^64+1x^68

The gray image is a code over GF(2) with n=188, k=13 and d=76.
This code was found by Heurico 1.16 in 2.77 seconds.