The generator matrix

 1  0  1  1  1  6  1  1  0  1  1  6  1  1  0  1  1  0  1  6  1  1  1  6  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  4  4  4  2  2  4  2  2
 0  1  3  6  5  1  0  3  1  6  5  1  0  3  1  6  3  1  5  1  0  6  5  1  4  2  4  2  4  2  4  2  7  7  1  1  7  1  7  1  1  1  1  1  1  1  1  1
 0  0  4  0  4  0  4  0  4  4  0  4  0  0  0  4  4  4  0  0  4  0  4  4  4  4  0  0  4  4  0  0  4  4  0  0  0  4  0  4  4  4  0  0  4  0  4  0
 0  0  0  4  4  4  4  0  0  0  4  4  4  4  4  4  4  4  0  0  0  0  0  0  0  4  4  0  4  0  0  4  0  4  4  0  4  0  0  4  0  4  4  0  0  0  4  4

generates a code of length 48 over Z8 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+252x^48+3x^64

The gray image is a code over GF(2) with n=192, k=8 and d=96.
This code was found by Heurico 1.16 in 0.0375 seconds.