The generator matrix

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

generates a code of length 47 over Z8 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+98x^37+233x^38+376x^39+559x^40+796x^41+1234x^42+1954x^43+2513x^44+3150x^45+3733x^46+3598x^47+3565x^48+3236x^49+2493x^50+1878x^51+1257x^52+886x^53+580x^54+298x^55+158x^56+88x^57+45x^58+24x^59+10x^60+2x^61+2x^62+1x^80

The gray image is a code over GF(2) with n=188, k=15 and d=74.
This code was found by Heurico 1.16 in 38.7 seconds.