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

generates a code of length 99 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 192.

Homogenous weight enumerator: w(x)=1x^0+52x^192+76x^195+162x^196+1480x^198+324x^199+40x^201+28x^204+4x^207+16x^210+2x^213+2x^294

The gray image is a code over GF(3) with n=891, k=7 and d=576.
This code was found by Heurico 1.16 in 0.573 seconds.