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

generates a code of length 63 over Z16 who´s minimum homogenous weight is 59.

Homogenous weight enumerator: w(x)=1x^0+136x^59+166x^60+276x^61+302x^62+396x^63+281x^64+232x^65+105x^66+52x^67+31x^68+32x^69+8x^70+24x^71+4x^73+1x^74+1x^108

The gray image is a code over GF(2) with n=504, k=11 and d=236.
This code was found by Heurico 1.16 in 0.295 seconds.