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  1  1  2  1  1  2  2  2  8  4  2  2  8  4  1  1  1  1  2  2  2  2  2  2  1
 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  8  4  0 12  8  4  0
 0  0  8  8  8  0  0  8  8  8  0  0  0  0  8  8  0  8  8  0  8  0  0  8  0  8  8  8  0  8  8  0  8  0  0  8  0  8  8  0  8  0  8  8  0  0  0  0  0

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

Homogenous weight enumerator: w(x)=1x^0+15x^48+220x^49+15x^50+4x^57+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 0.0956 seconds.