The generator matrix

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

generates a code of length 49 over Z8 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+100x^48+64x^49+80x^50+8x^52+3x^64

The gray image is a code over GF(2) with n=196, k=8 and d=96.
This code was found by Heurico 1.16 in 0.0373 seconds.