The generator matrix

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

generates a code of length 74 over Z16 who´s minimum homogenous weight is 72.

Homogenous weight enumerator: w(x)=1x^0+51x^72+170x^73+112x^74+128x^75+10x^76+10x^77+14x^78+8x^79+2x^80+2x^81+2x^85+2x^86

The gray image is a code over GF(2) with n=592, k=9 and d=288.
This code was found by Heurico 1.16 in 0.203 seconds.