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

generates a code of length 87 over Z16 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+174x^84+48x^85+224x^86+160x^87+220x^88+48x^89+96x^90+50x^92+2x^104+1x^128

The gray image is a code over GF(2) with n=696, k=10 and d=336.
This code was found by Heurico 1.16 in 0.967 seconds.