The generator matrix

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

generates a code of length 22 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+366x^38+270x^39+594x^40+1866x^41+1472x^42+2376x^43+5106x^44+2454x^45+2376x^46+2172x^47+360x^48+204x^50+56x^51+6x^53+2x^54+2x^60

The gray image is a code over GF(3) with n=198, k=9 and d=114.
This code was found by Heurico 1.16 in 0.331 seconds.