The generator matrix

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

generates a code of length 48 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+486x^87+90x^88+612x^89+2326x^90+1710x^91+2718x^92+5514x^93+4446x^94+5940x^95+8592x^96+7038x^97+6678x^98+6538x^99+2718x^100+1548x^101+1350x^102+36x^103+474x^105+180x^108+48x^111+6x^114

The gray image is a code over GF(3) with n=432, k=10 and d=261.
This code was found by Heurico 1.16 in 6.61 seconds.