The generator matrix

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

generates a code of length 22 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+130x^39+234x^40+852x^41+628x^42+642x^43+1404x^44+868x^45+720x^46+792x^47+194x^48+18x^49+30x^50+38x^51+6x^52+4x^54

The gray image is a code over GF(3) with n=198, k=8 and d=117.
This code was found by Heurico 1.16 in 0.0361 seconds.