The generator matrix

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

generates a code of length 49 over Z16 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+79x^48+88x^49+79x^50+8x^53+1x^66

The gray image is a code over GF(2) with n=392, k=8 and d=192.
This code was found by Heurico 1.16 in 0.0258 seconds.