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

generates a code of length 66 over Z16 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+160x^60+340x^61+524x^62+772x^63+932x^64+1040x^65+1104x^66+1032x^67+716x^68+524x^69+376x^70+208x^71+152x^72+128x^73+104x^74+32x^75+20x^76+16x^77+4x^78+4x^79+2x^80+1x^96

The gray image is a code over GF(2) with n=528, k=13 and d=240.
This code was found by Heurico 1.16 in 1.29 seconds.