The generator matrix

 1  0  1  1  1  6  1  1  8  1 14  1  1  1  8 10  1  1  1  1  4  1 12  1  1  1 14  1  1  1  0  2  1  1  1  1  0  1  1  1  2  1 10  1  1  1  1 12  6  2  1  1  4  1  2  1  1 14  4  1
 0  1 11  6 13  1  0 11  1  6  1 13 12  7  1  1  5 14  3  6  1  9  1  0  1  2  1 15  8  3  1  1  5  3 10  9  1  2  7 10  1  4  1  7  4  7 12  1  1 14 10  4  2 15  1  1  1  1  8  0
 0  0 12  0  4  0  0  0  8  0  8  8  0  4  4 12  0  4 12  4  0  8  8  4  0  8  4 12  4  8 12  4  4  8  4 12  4  0  4  8  8  0 12  0 12  8 12 12 12 12 12  4 12  4  0  4  8  8  0  4
 0  0  0 12  0  0 12  4 12  8  4 12  0  8  0  4  8  0 12 12  4  8  0  4  4 12  8 12  0  0 12  0 12  8 12 12 12  4  0  8 12  4 12 12  8 12  4 12  4  0  4  0  0 12  4  8 12 12  4  4
 0  0  0  0  8  0  0  0  0  0  0  0  0  8  0  0  8  8  0  8  8  8  8  0  8  8  0  8  0  0  8  0  8  8  0  8  0  0  8  0  8  0  8  8  8  8  0  0  8  8  8  8  0  8  0  0  8  8  8  0
 0  0  0  0  0  8  0  0  0  8  0  0  0  0  0  8  8  8  8  8  8  8  0  0  0  0  8  8  0  8  8  8  0  0  0  0  8  0  8  8  0  8  8  8  0  8  8  0  8  0  8  0  0  0  0  8  8  0  8  8
 0  0  0  0  0  0  8  0  0  0  8  8  8  8  0  0  0  8  8  8  8  8  8  8  8  0  8  0  0  0  0  8  8  0  0  0  8  8  0  0  0  0  8  8  8  0  8  0  0  0  8  0  8  0  0  0  8  0  8  8
 0  0  0  0  0  0  0  8  0  0  0  8  0  0  8  8  8  8  0  8  0  8  0  8  8  0  0  8  0  0  0  8  8  0  0  0  0  8  0  8  8  8  0  8  8  0  0  8  8  8  0  8  8  8  8  8  8  0  8  8

generates a code of length 60 over Z16 who´s minimum homogenous weight is 50.

Homogenous weight enumerator: w(x)=1x^0+60x^50+106x^51+186x^52+514x^53+948x^54+1484x^55+3559x^56+4050x^57+8783x^58+7188x^59+11972x^60+7172x^61+8731x^62+4048x^63+3493x^64+1452x^65+848x^66+450x^67+200x^68+106x^69+72x^70+36x^71+33x^72+18x^73+13x^74+10x^76+1x^78+2x^80

The gray image is a code over GF(2) with n=480, k=16 and d=200.
This code was found by Heurico 1.16 in 47.4 seconds.