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

generates a code of length 95 over Z16 who´s minimum homogenous weight is 89.

Homogenous weight enumerator: w(x)=1x^0+90x^89+246x^90+280x^91+414x^92+416x^93+455x^94+426x^95+467x^96+394x^97+374x^98+184x^99+133x^100+64x^101+55x^102+46x^103+12x^104+12x^105+13x^106+8x^107+4x^108+1x^116+1x^154

The gray image is a code over GF(2) with n=760, k=12 and d=356.
This code was found by Heurico 1.16 in 1.29 seconds.