The generator matrix

 1  0  1  1  1  1  1  0  1  1  1  1  0  1  1  3  1  1  1  1  0  1  1  3  1  1  1  1  1  1  6  6  1  1  1  1  1  1  1  1  1  1  1  1  3  3  6  6  1  1  1  3
 0  1  1  8  0  7  8  1  0  7  8  7  1  3  2  1  0  8  3  7  1  4  2  1  3  3  4  4  2  5  1  1  6  4  0  4  3  6  7  1  8  2  2  5  1  1  1  1  0  3  6  0
 0  0  6  0  3  6  3  0  6  3  0  0  6  3  6  3  0  3  6  3  3  0  6  6  6  3  3  6  3  6  3  6  3  3  6  6  0  0  0  0  6  3  0  0  6  3  0  0  0  0  3  3
 0  0  0  3  3  6  6  3  0  0  6  0  3  0  3  3  3  3  3  6  0  6  6  0  0  3  6  0  3  6  3  0  0  0  3  6  3  0  6  0  3  6  3  6  3  0  0  3  6  0  3  6

generates a code of length 52 over Z9 who´s minimum homogenous weight is 99.

Homogenous weight enumerator: w(x)=1x^0+124x^99+258x^102+180x^105+74x^108+84x^111+6x^117+2x^153

The gray image is a code over GF(3) with n=156, k=6 and d=99.
This code was found by Heurico 1.16 in 0.0206 seconds.