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

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

Homogenous weight enumerator: w(x)=1x^0+122x^74+112x^75+92x^76+64x^77+76x^78+16x^79+23x^80+2x^82+2x^88+1x^92+1x^100

The gray image is a code over GF(2) with n=608, k=9 and d=296.
This code was found by Heurico 1.16 in 0.618 seconds.