The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+46x^60+570x^61+1011x^62+1038x^63+1287x^64+1120x^65+940x^66+712x^67+499x^68+382x^69+262x^70+158x^71+85x^72+40x^73+26x^74+4x^75+1x^76+8x^77+1x^78+1x^80

The gray image is a code over GF(2) with n=520, k=13 and d=240.
This code was found by Heurico 1.16 in 0.735 seconds.