The generator matrix

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

generates a code of length 47 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+122x^87+204x^88+138x^89+274x^90+354x^91+438x^92+568x^93+2418x^94+750x^95+558x^96+276x^97+60x^98+50x^99+36x^100+48x^101+80x^102+48x^103+24x^104+38x^105+60x^106+8x^108+6x^109+2x^132

The gray image is a code over GF(3) with n=423, k=8 and d=261.
This code was found by Heurico 1.16 in 0.192 seconds.