The generator matrix

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

generates a code of length 54 over Z8 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+86x^47+308x^48+498x^49+674x^50+766x^51+761x^52+766x^53+733x^54+756x^55+725x^56+640x^57+486x^58+382x^59+296x^60+152x^61+89x^62+38x^63+20x^64+6x^65+2x^66+1x^68+2x^69+4x^71

The gray image is a code over GF(2) with n=216, k=13 and d=94.
This code was found by Heurico 1.11 in 0.999 seconds.