The generator matrix

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

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+74x^36+54x^38+210x^39+216x^40+72x^41+252x^42+864x^43+3132x^44+332x^45+864x^46+108x^47+234x^48+36x^50+84x^51+16x^54+6x^57+6x^60

The gray image is a code over GF(3) with n=198, k=8 and d=108.
This code was found by Heurico 1.16 in 0.0685 seconds.