The generator matrix

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

generates a code of length 98 over Z16 who´s minimum homogenous weight is 91.

Homogenous weight enumerator: w(x)=1x^0+272x^91+1055x^92+1772x^93+2290x^94+2816x^95+3669x^96+3280x^97+3764x^98+3220x^99+3057x^100+2216x^101+2046x^102+1288x^103+939x^104+464x^105+212x^106+204x^107+87x^108+28x^109+20x^110+32x^111+6x^112+16x^113+4x^114+8x^115+1x^116+1x^120

The gray image is a code over GF(2) with n=784, k=15 and d=364.
This code was found by Heurico 1.16 in 18.5 seconds.