The generator matrix

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

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+448x^87+306x^88+792x^89+1536x^90+1530x^91+1512x^92+2454x^93+2160x^94+2376x^95+2494x^96+1530x^97+1152x^98+812x^99+306x^100+138x^102+82x^105+52x^108+2x^117

The gray image is a code over GF(3) with n=423, k=9 and d=261.
This code was found by Heurico 1.16 in 0.786 seconds.