The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  0  4  4  0  4  4  0  4  4  4  0  4  0  4  0  4  0  4  4  0  0  4  0  4  4  0  0  4  0  4  0  4  4  0  4  0  4  0  0  4  4
 0  0  4  0  0  0  0  0  0  0  0  0  0  0  4  0  4  4  4  4  0  4  4  0  4  4  0  0  4  4  0  4  4  4  4  0  0  0  4  4  4  4  0  0  4  4  4  0  0  4  0  4  4  4  4  4  4  4  4
 0  0  0  4  0  0  0  0  0  0  0  4  4  4  0  0  0  0  4  4  0  4  4  4  4  0  4  0  4  0  4  0  4  4  0  4  0  4  4  0  0  4  0  4  0  0  0  4  4  4  0  4  4  4  4  0  0  0  0
 0  0  0  0  4  0  0  0  4  4  4  4  4  0  4  4  0  4  0  4  4  4  4  0  0  0  4  0  4  0  4  4  0  4  0  4  4  4  0  4  4  0  0  0  4  4  4  0  0  0  4  4  4  4  0  0  0  0  0
 0  0  0  0  0  4  0  4  4  4  0  0  0  0  0  0  0  0  4  4  0  4  4  4  0  4  0  4  0  4  4  0  4  0  4  4  4  4  0  4  0  4  0  4  4  4  4  4  4  4  4  4  0  0  0  4  0  0  0
 0  0  0  0  0  0  4  4  0  4  4  0  4  4  0  0  0  0  4  4  4  4  0  0  0  0  4  4  4  4  4  4  0  0  0  0  0  0  4  0  4  0  4  0  4  4  0  4  4  4  4  0  4  0  4  4  4  4  0

generates a code of length 59 over Z8 who´s minimum homogenous weight is 54.

Homogenous weight enumerator: w(x)=1x^0+11x^54+12x^56+40x^58+384x^59+40x^60+12x^62+11x^64+1x^118

The gray image is a code over GF(2) with n=236, k=9 and d=108.
This code was found by Heurico 1.16 in 0.102 seconds.