The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  1  2  2  2  2  1  2  1  1  1  1  1  2  2  2  2  2  2  2  1  1  1  1  1  1  2  1  1  1
 0  8  0  0  0  0  0  0  0  8  8  8  8  8  8  8  0  0  0  0  0  0  8  8  8  0  8  0  8  8  8  8  0  0  8  8  0  8  8  0  0  0  8  0  8  0  8  8  0
 0  0  8  0  0  0  8  8  8  8  8  0  8  8  0  0  0  0  0  8  0  8  8  8  0  8  0  8  8  8  0  0  0  8  8  0  8  8  0  0  0  8  8  8  8  0  0  0  0
 0  0  0  8  0  8  8  8  0  0  0  0  8  8  8  8  0  0  8  8  8  0  0  8  8  8  0  0  0  8  8  0  8  8  0  0  0  8  8  0  8  8  0  0  8  0  8  0  0
 0  0  0  0  8  8  0  8  8  0  8  8  8  0  0  8  0  8  8  0  0  0  0  0  8  8  8  8  8  8  0  0  0  8  8  0  8  8  0  8  8  0  0  0  0  0  8  8  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+222x^49+15x^50+2x^65+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 0.0563 seconds.