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

generates a code of length 50 over Z16 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+14x^48+94x^49+60x^50+52x^51+16x^52+14x^53+2x^54+1x^58+1x^60+1x^70

The gray image is a code over GF(2) with n=400, k=8 and d=192.
This code was found by Heurico 1.16 in 0.0727 seconds.