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  X  3  1  X
 0  X  0  6 2X X+3  X 2X+3 2X  6 X+3 2X+3  0  6 2X+3 X+6 X+6  0 2X X+3  6 2X+6  X  X 2X+3  6 2X 2X+6 X+3  3  X  3 X+3
 0  0  X 2X+3  6 2X+3  X X+3 2X+6  6 X+3 2X  6 X+3  X  3 2X+6 2X 2X+3  0 2X+6 X+3 X+6 2X+3  6 X+6  X  0 2X+6 X+3 X+6  0  6

generates a code of length 33 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 62.

Homogenous weight enumerator: w(x)=1x^0+210x^62+110x^63+162x^64+384x^65+540x^66+324x^67+276x^68+36x^69+60x^71+40x^72+30x^74+12x^77+2x^90

The gray image is a code over GF(3) with n=297, k=7 and d=186.
This code was found by Heurico 1.16 in 0.0196 seconds.