The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+253x^38+428x^39+1249x^40+1528x^41+3157x^42+3840x^43+5285x^44+5932x^45+7277x^46+7000x^47+7660x^48+6428x^49+5646x^50+3712x^51+2830x^52+1412x^53+1061x^54+380x^55+313x^56+60x^57+67x^58+5x^60+9x^62+1x^64+2x^66

The gray image is a code over GF(2) with n=188, k=16 and d=76.
This code was found by Heurico 1.16 in 83.8 seconds.