The generator matrix

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

generates a code of length 48 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+1074x^87+1332x^88+2556x^89+5512x^90+6606x^91+8298x^92+14124x^93+15066x^94+19044x^95+22662x^96+19836x^97+19530x^98+18446x^99+11322x^100+5580x^101+3846x^102+1242x^103+396x^104+474x^105+166x^108+30x^111+4x^117

The gray image is a code over GF(3) with n=432, k=11 and d=261.
This code was found by Heurico 1.16 in 438 seconds.