The generator matrix

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

generates a code of length 59 over Z16 who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+4x^58+104x^59+6x^60+4x^61+2x^62+1x^64+4x^65+2x^66

The gray image is a code over GF(2) with n=472, k=7 and d=232.
This code was found by Heurico 1.16 in 0.0836 seconds.