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

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

Homogenous weight enumerator: w(x)=1x^0+56x^83+148x^84+160x^85+79x^86+32x^87+20x^88+8x^91+4x^92+3x^96+1x^118

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 0.617 seconds.