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

generates a code of length 85 over Z16 who´s minimum homogenous weight is 83.

Homogenous weight enumerator: w(x)=1x^0+84x^83+75x^84+220x^85+32x^86+76x^87+14x^88+4x^89+3x^92+1x^104+2x^108

The gray image is a code over GF(2) with n=680, k=9 and d=332.
This code was found by Heurico 1.16 in 56 seconds.