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

generates a code of length 66 over Z16 who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+56x^58+244x^59+439x^60+570x^61+895x^62+1140x^63+1901x^64+1824x^65+2310x^66+2054x^67+1738x^68+1182x^69+828x^70+372x^71+366x^72+206x^73+124x^74+52x^75+29x^76+24x^77+4x^78+8x^79+4x^80+2x^81+6x^82+2x^83+2x^84+1x^94

The gray image is a code over GF(2) with n=528, k=14 and d=232.
This code was found by Heurico 1.16 in 5.4 seconds.