The generator matrix

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

generates a code of length 53 over Z8 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+142x^47+212x^48+404x^49+337x^50+474x^51+413x^52+388x^53+356x^54+402x^55+215x^56+264x^57+187x^58+168x^59+42x^60+44x^61+14x^62+12x^63+10x^64+4x^65+2x^66+2x^67+3x^68

The gray image is a code over GF(2) with n=212, k=12 and d=94.
This code was found by Heurico 1.16 in 0.535 seconds.