The generator matrix

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

generates a code of length 47 over Z16 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+28x^46+192x^47+30x^48+4x^54+1x^64

The gray image is a code over GF(2) with n=376, k=8 and d=184.
This code was found by Heurico 1.16 in 0.0581 seconds.