The generator matrix

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

generates a code of length 66 over Z16 who´s minimum homogenous weight is 59.

Homogenous weight enumerator: w(x)=1x^0+130x^59+1200x^60+2360x^61+4090x^62+5368x^63+7128x^64+8416x^65+8751x^66+7992x^67+7506x^68+5270x^69+3550x^70+1978x^71+985x^72+428x^73+259x^74+50x^75+56x^76+6x^77+6x^78+2x^79+4x^80

The gray image is a code over GF(2) with n=528, k=16 and d=236.
This code was found by Heurico 1.16 in 38.2 seconds.