The generator matrix

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

generates a code of length 98 over Z16 who´s minimum homogenous weight is 89.

Homogenous weight enumerator: w(x)=1x^0+170x^89+1024x^90+2546x^91+4058x^92+5866x^93+8916x^94+10058x^95+12405x^96+13554x^97+13895x^98+13908x^99+13108x^100+10438x^101+8180x^102+5286x^103+3410x^104+1930x^105+1139x^106+594x^107+306x^108+124x^109+83x^110+20x^111+20x^112+14x^113+6x^114+4x^115+4x^116+5x^118

The gray image is a code over GF(2) with n=784, k=17 and d=356.
This code was found by Heurico 1.16 in 236 seconds.