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

generates a code of length 76 over Z16 who´s minimum homogenous weight is 74.

Homogenous weight enumerator: w(x)=1x^0+17x^74+72x^75+88x^76+40x^77+12x^78+12x^79+5x^80+3x^82+4x^83+2x^84

The gray image is a code over GF(2) with n=608, k=8 and d=296.
This code was found by Heurico 1.16 in 0.353 seconds.