The generator matrix

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

generates a code of length 22 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 41.

Homogenous weight enumerator: w(x)=1x^0+396x^41+360x^42+342x^44+672x^45+396x^47+18x^48+2x^54

The gray image is a code over GF(3) with n=198, k=7 and d=123.
This code was found by Heurico 1.16 in 0.0175 seconds.