The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  3  3  3  3  3  3  3  3  0  0  0  0  1  1  1  1  1  1  1  1  1  3  3  3  3  3  3  3  3  0  0  0  0  3  1  1  1  1  1  1  1  1  3  1  1
 0  3  0  3  0  3  6  6  6  0  0  3  3  0  3  6  6  6  0  0  3  3  0  3  6  6  6  0  0  3  3  0  3  6  6  6  0  0  3  3  0  3  6  6  6  0  0  3  3  0  3  6  6  6  0  3  3  3  0  6  6  6  3  3  3  0  0  0  3  3  0  3  6  6  6  0  3  3  0  3  6  6  6  3  3  3  0  0  0  0  3  3  0  3  6  6  0  6  0
 0  0  3  6  6  3  0  3  6  0  3  6  3  6  0  0  3  6  0  3  6  3  6  0  0  3  6  0  3  6  3  6  0  0  3  6  0  3  6  3  6  0  0  3  6  0  3  6  3  6  0  0  3  6  3  6  3  0  6  0  3  6  0  3  6  3  0  3  6  3  6  0  0  3  6  3  6  3  6  0  0  3  6  0  3  6  3  0  0  3  6  3  6  0  0  3  0  6  0

generates a code of length 99 over Z9 who´s minimum homogenous weight is 198.

Homogenous weight enumerator: w(x)=1x^0+8x^198+54x^200+16x^201+2x^219

The gray image is a code over GF(3) with n=297, k=4 and d=198.
This code was found by Heurico 1.16 in 0.129 seconds.