The generator matrix

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

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+112x^39+522x^40+834x^42+1608x^43+1578x^45+1710x^46+132x^48+36x^49+4x^51+12x^52+8x^54+2x^57+2x^60

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 0.0482 seconds.