The generator matrix

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

generates a code of length 96 over Z9 who´s minimum homogenous weight is 189.

Homogenous weight enumerator: w(x)=1x^0+214x^189+378x^192+54x^195+72x^198+10x^216

The gray image is a code over GF(3) with n=288, k=6 and d=189.
This code was found by Heurico 1.16 in 0.189 seconds.