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

generates a code of length 91 over Z16 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+70x^88+172x^89+193x^90+188x^91+180x^92+140x^93+56x^94+4x^95+5x^96+8x^97+6x^98+1x^170

The gray image is a code over GF(2) with n=728, k=10 and d=352.
This code was found by Heurico 1.16 in 0.467 seconds.