The generator matrix

 1  0  1  1  6  1  1  1  6  1 12  1  4  1  1  1 14  1 10  1  1  1  1  1  8  1  1  1  8  1  1  2  1  1  0  6  1  1  8  1  4  1  1  2  2  1  1  1 10  6  1  1  1  1  1  1  1  1  1  1  1  1  1  1  8  2  1  6  1  1  2  2  4  1  1  1  1  1  1  1  8  8  1  1  1  2 12 10  0  2  1  1
 0  1  1  6  1  3  5  4  1  2  1  7  1 12  9 15  1 10  1 12 15 14 13  1  1  4  3  0  1 14 11  1  0 15  1  1  1  2  1 12  1  2 13  1  1  7  0 10  1  1  3 12  2  6 14  1 15  9  2 14  2  0  0  3  1  1  1  1  9  7  1  6  1  2  8 10 14  7 14 13  1  2 13  7 11  1  1  1 12  8 13  8
 0  0  2  0  0  8  8 10  6 10 14  2 10 14  6  8  2 14  0  0  6  4  4 12 12 12 12 12  0 10  6  6 14  8  6  0 14 14 10  6 12  0  6  4 14 14  0  4 12  6  8  2 10 12  6  0  6  2  8  2  6 12  0 10  8 10  4 10  8 10 12  6  2 12  2 10  2 12  8  4 12 14  2  2 10  8 12  0  2 10 10  0
 0  0  0  8  0  8  0  0  8  8  0  8  0  0  0  0  8  8  8  8  8  0  8  0  8  8  8  0  8  8  8  8  0  8  8  0  8  0  8  8  8  8  8  0  0  0  0  8  8  0  0  8  0  0  8  0  0  8  0  0  0  0  8  0  0  0  8  0  8  0  0  8  8  0  8  0  0  0  0  8  8  8  8  0  8  8  0  0  8  8  0  0
 0  0  0  0  8  0  8  0  0  8  8  0  0  8  8  0  8  0  0  8  8  8  8  8  8  8  0  0  8  0  0  8  0  8  0  0  8  8  0  8  0  8  0  8  0  0  8  0  8  8  8  0  8  0  8  0  8  8  0  0  0  8  0  0  8  0  8  8  0  8  0  8  8  0  0  0  8  8  8  0  0  8  0  0  8  8  8  0  0  8  0  8

generates a code of length 92 over Z16 who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+123x^86+364x^87+698x^88+930x^89+887x^90+896x^91+838x^92+822x^93+785x^94+626x^95+549x^96+318x^97+142x^98+76x^99+44x^100+30x^101+5x^102+18x^103+5x^104+12x^105+8x^106+4x^107+8x^108+1x^112+1x^118+1x^122

The gray image is a code over GF(2) with n=736, k=13 and d=344.
This code was found by Heurico 1.16 in 1.95 seconds.