The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+291x^48+346x^50+452x^52+290x^54+456x^56+126x^58+64x^60+6x^62+10x^64+4x^68+2x^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 3.15 seconds.