The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+233x^60+80x^61+680x^62+208x^63+1717x^64+224x^65+1980x^66+224x^67+1658x^68+208x^69+656x^70+80x^71+209x^72+12x^74+8x^76+7x^80+4x^84+1x^88+1x^92+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 29.1 seconds.