The generator matrix

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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 50.

Homogenous weight enumerator: w(x)=1x^0+60x^50+48x^51+269x^52+224x^53+540x^54+364x^55+765x^56+556x^57+1012x^58+652x^59+934x^60+588x^61+769x^62+420x^63+367x^64+164x^65+242x^66+52x^67+79x^68+4x^69+57x^70+11x^72+6x^74+6x^76+1x^78+1x^86

The gray image is a code over GF(2) with n=236, k=13 and d=100.
This code was found by Heurico 1.16 in 2.74 seconds.