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

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

Homogenous weight enumerator: w(x)=1x^0+75x^50+250x^51+547x^52+730x^53+1608x^54+1928x^55+3780x^56+4786x^57+6780x^58+7748x^59+8808x^60+7716x^61+7466x^62+4622x^63+3879x^64+1968x^65+1247x^66+636x^67+411x^68+266x^69+158x^70+42x^71+44x^72+22x^73+8x^74+6x^75+2x^76+2x^82

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 67.5 seconds.