The generator matrix

 1  0  0  1  1  1  2  1  2  1  6  1  4  1  2  0  1  1  1  6  1  1  0  1  6  1  2  1  1  6  1  1  1  2  1  2  1  1  2  1  1  0  2  1  6  2  1
 0  1  0  0  1  3  1  6  1  7  1  4  2  3  2  1  5  2  7  1  6  6  1  3  1  3  1  2  4  6  1  4  5  4  7  1  0  7  0  2  6  0  1  7  1  4  7
 0  0  1  1  3  0  1  1  6  7  3  2  1  2  1  3  1  2  0  3  4  1  6  0  1  7  4  3  1  1  3  6  3  1  5  6  6  6  1  1  0  1  3  2  6  6  6
 0  0  0  2  2  6  0  2  4  2  4  0  4  6  4  4  6  0  6  4  0  2  4  0  2  4  2  0  4  2  0  2  2  6  2  2  6  0  0  0  2  2  4  0  6  2  2
 0  0  0  0  4  0  0  0  0  4  0  0  0  4  4  4  0  4  0  4  4  4  0  4  0  0  4  0  4  4  4  4  4  4  4  0  0  4  0  0  0  4  4  0  4  0  4
 0  0  0  0  0  4  0  4  4  4  4  4  4  0  4  0  0  0  0  4  4  0  4  0  4  0  4  0  0  0  0  4  0  4  4  0  0  0  4  4  4  4  0  0  0  4  0
 0  0  0  0  0  0  4  0  0  0  4  0  0  0  0  4  0  0  0  4  0  0  4  0  4  0  4  4  4  4  0  0  4  4  4  4  4  4  4  0  4  0  0  4  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+98x^39+322x^40+472x^41+720x^42+1074x^43+1300x^44+1564x^45+1775x^46+1848x^47+1765x^48+1540x^49+1295x^50+1056x^51+700x^52+356x^53+232x^54+134x^55+64x^56+36x^57+8x^58+14x^59+8x^60+1x^62+1x^66

The gray image is a code over GF(2) with n=188, k=14 and d=78.
This code was found by Heurico 1.16 in 6.57 seconds.