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

generates a code of length 59 over Z16 who´s minimum homogenous weight is 57.

Homogenous weight enumerator: w(x)=1x^0+100x^57+158x^58+96x^59+56x^60+32x^61+32x^62+16x^63+5x^64+12x^65+2x^66+2x^72

The gray image is a code over GF(2) with n=472, k=9 and d=228.
This code was found by Heurico 1.16 in 0.311 seconds.