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

generates a code of length 98 over Z16 who´s minimum homogenous weight is 97.

Homogenous weight enumerator: w(x)=1x^0+64x^97+142x^98+16x^99+13x^100+8x^101+2x^102+8x^105+1x^112+1x^116

The gray image is a code over GF(2) with n=784, k=8 and d=388.
This code was found by Heurico 1.16 in 4.81 seconds.