The generator matrix

 1  0  1  1  1  1  1  1  3  1  1  1  X  1  1  1  1  1  1  1  1  X
 0  1  1  8  3  2  0 2X+1  1 X+8 2X X+1  1 X+3  1 2X+8 X+6 2X+2 X+8 2X+7 X+4 2X+3
 0  0 2X  6 X+6 X+3 2X+6 X+6 X+6  X 2X+6 2X+3  X  3  X  3 2X X+3 2X+3 2X+3 X+6 2X+6

generates a code of length 22 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+414x^40+702x^41+446x^42+1254x^43+1026x^44+726x^45+1152x^46+702x^47+36x^48+54x^49+2x^51+42x^52+2x^54+2x^60

The gray image is a code over GF(3) with n=198, k=8 and d=120.
This code was found by Heurico 1.16 in 15 seconds.