The generator matrix

 1  0  1  1  1  1  1  3  1  1  1 2X  1  1 2X  1  1 2X+3  1  1  1  1
 0  1  1  8  0 2X+1  2  1 2X+3 2X+2 X+1  1 X+2 2X+7  1 X+4  8  1 X+5 2X+2  6  0
 0  0 2X  0  6  X X+3 X+6 X+6 2X+3  3  0  6 X+3 2X+3 2X+6 2X X+6  3 X+3  0 2X+6
 0  0  0  X 2X+3  3 2X+6 2X 2X+3  X 2X+6 2X+6 2X 2X 2X+6 X+3 2X+6  6  X  0 X+3  3

generates a code of length 22 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+114x^36+156x^37+666x^38+1064x^39+2280x^40+2256x^41+7098x^42+8292x^43+10332x^44+13108x^45+8376x^46+2970x^47+1516x^48+312x^49+282x^50+180x^51+24x^52+18x^53+4x^54

The gray image is a code over GF(3) with n=198, k=10 and d=108.
This code was found by Heurico 1.16 in 2.46 seconds.