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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  2  0  6  4 14 12  2  0  6  0 14  4  2 12  2  0  6  0 14  4  2 12  2  0  6  0 14  4  2 12  2  8 14  4 10  8  6 12 10  8 14  4 10  8  6  8  6 10 12  4 10  8  6 12 10  4 14 10  8
 0  0 12  0 12  4  0  4  8  8  4 12  4 12  8  8  0  0 12  4  4 12  8  8  8  8  4 12 12  4  0  0  8  8  8  8  4 12  4 12  0  0  0  0 12  4 12 12 12 12  8  0  4  4 12  4  0  8  8  8
 0  0  0  8  8  0  8  8  0  8  0  0  8  8  8  0  8  0  8  8  0  0  0  8  8  0  8  8  0  0  0  8  0  0  8  8  0  0  8  8  0  0  8  8  0  0  8  8  0  0  0  0  8  8  8  0  0  8  0  8

generates a code of length 60 over Z16 who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+44x^58+64x^59+806x^60+64x^61+44x^62+1x^120

The gray image is a code over GF(2) with n=480, k=10 and d=232.
This code was found by Heurico 1.16 in 0.221 seconds.