The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+180x^39+572x^40+1150x^41+1338x^42+2344x^43+2475x^44+3070x^45+3154x^46+3722x^47+3606x^48+3452x^49+2436x^50+2330x^51+1189x^52+894x^53+468x^54+216x^55+87x^56+42x^57+26x^58+2x^59+4x^60+2x^62+6x^63+2x^64

The gray image is a code over GF(2) with n=188, k=15 and d=78.
This code was found by Heurico 1.11 in 9.84 seconds.