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

generates a code of length 89 over Z16 who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+56x^87+144x^88+156x^89+76x^90+36x^91+28x^92+4x^93+3x^94+4x^95+3x^96+1x^126

The gray image is a code over GF(2) with n=712, k=9 and d=348.
This code was found by Heurico 1.16 in 0.987 seconds.