The generator matrix

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

generates a code of length 53 over Z8 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+255x^48+414x^50+434x^52+340x^54+332x^56+196x^58+50x^60+4x^62+8x^64+6x^66+4x^68+4x^72

The gray image is a code over GF(2) with n=212, k=11 and d=96.
This code was found by Heurico 1.16 in 2.18 seconds.