The generator matrix

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

generates a code of length 65 over Z16 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+641x^60+1012x^61+1678x^62+2000x^63+2120x^64+2028x^65+2278x^66+1568x^67+1229x^68+796x^69+524x^70+240x^71+154x^72+36x^73+62x^74+13x^76+2x^78+1x^80+1x^84

The gray image is a code over GF(2) with n=520, k=14 and d=240.
This code was found by Heurico 1.16 in 34.9 seconds.