The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+55x^50+184x^51+465x^52+560x^53+935x^54+874x^55+1316x^56+1326x^57+1859x^58+1400x^59+1858x^60+1260x^61+1395x^62+870x^63+797x^64+418x^65+372x^66+180x^67+93x^68+72x^69+54x^70+12x^71+10x^72+12x^73+2x^74+4x^76

The gray image is a code over GF(2) with n=236, k=14 and d=100.
This code was found by Heurico 1.16 in 8.62 seconds.