The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+74x^50+214x^51+486x^52+818x^53+1081x^54+1584x^55+1901x^56+2374x^57+2772x^58+3162x^59+3540x^60+3292x^61+3169x^62+2538x^63+1887x^64+1372x^65+924x^66+708x^67+388x^68+242x^69+93x^70+46x^71+51x^72+30x^73+14x^74+4x^75+2x^76+1x^78

The gray image is a code over GF(2) with n=240, k=15 and d=100.
This code was found by Heurico 1.16 in 33.5 seconds.