The generator matrix

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

generates a code of length 23 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+222x^38+170x^39+654x^41+602x^42+2910x^44+1232x^45+5832x^46+5208x^47+1232x^48+948x^50+326x^51+258x^53+52x^54+6x^56+20x^57+8x^60+2x^63

The gray image is a code over GF(3) with n=207, k=9 and d=114.
This code was found by Heurico 1.16 in 13.3 seconds.