The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  2  2  2  2  2  2  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  1  1  2
 0  4  0  0  0  4  4  4  0  0  0  4  0  4  4  4  0  0  0  4  4  0  4  4  0  0  0  4  4  4  4  0  0  0  4  0  4  4  4  0  0  0  4  0  4  4  4  0  0  0  0  4  4
 0  0  4  0  4  4  4  0  0  0  4  4  4  4  0  0  0  0  4  4  0  4  4  0  0  4  4  4  4  0  0  0  0  4  4  4  4  0  0  0  0  4  4  4  4  0  0  0  0  0  4  4  0
 0  0  0  4  4  0  4  4  0  4  4  0  0  4  4  0  4  0  4  0  0  0  4  4  4  4  0  0  4  4  0  0  4  4  0  0  4  4  0  0  4  4  0  0  4  4  0  0  0  4  4  0  0

generates a code of length 53 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+18x^52+32x^53+6x^54+4x^56+2x^62+1x^88

The gray image is a code over GF(2) with n=212, k=6 and d=104.
This code was found by Heurico 1.16 in 0.036 seconds.