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  2  2  2  0  2  2  0  4  1  2  0  2  1  1  4  1  2  1  2  1  2  1
 0  2  0  0  0  0  0  0  0  0  4  2  6  2  4  0  2  6  2  2  6  4  0  2  6  0  6  4  6  2  2  2  4  0  4  6  2  4  6  4  6  2  6  2  2  2  6  4  2  4  0  2  0  4  2  2  4  0  4  6
 0  0  2  0  0  0  0  0  0  0  6  4  2  2  2  2  2  2  4  6  0  6  6  0  6  6  4  2  2  2  0  4  2  2  0  4  0  4  2  2  6  2  2  2  4  0  4  4  0  0  4  2  2  2  4  6  0  4  0  6
 0  0  0  2  0  0  4  6  2  2  2  6  4  2  2  0  0  4  2  6  0  2  0  0  0  2  6  4  2  6  0  2  4  4  4  4  2  4  0  2  0  2  2  6  0  4  0  6  2  2  4  4  6  0  6  2  4  0  2  0
 0  0  0  0  2  0  6  6  6  4  0  0  0  0  4  0  2  6  2  2  0  6  2  6  4  2  2  2  4  6  6  0  4  6  6  2  0  4  2  6  0  4  0  0  0  2  4  4  4  2  4  6  4  4  0  6  0  0  2  0
 0  0  0  0  0  2  2  4  6  2  0  0  0  0  6  2  6  0  4  0  6  6  4  0  2  4  2  6  6  2  6  6  0  2  0  2  6  2  4  4  2  4  4  6  4  4  6  4  6  4  4  4  2  2  4  4  6  4  2  0

generates a code of length 60 over Z8 who´s minimum homogenous weight is 50.

Homogenous weight enumerator: w(x)=1x^0+57x^50+92x^51+142x^52+208x^53+344x^54+368x^55+413x^56+634x^57+712x^58+794x^59+827x^60+804x^61+646x^62+556x^63+476x^64+300x^65+239x^66+192x^67+125x^68+84x^69+70x^70+44x^71+30x^72+18x^73+11x^74+2x^75+2x^76+1x^90

The gray image is a code over GF(2) with n=240, k=13 and d=100.
This code was found by Heurico 1.16 in 3.85 seconds.