The generator matrix

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

generates a code of length 46 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+954x^82+1836x^83+5010x^84+8514x^85+12168x^86+19758x^87+27858x^88+37086x^89+48472x^90+56778x^91+64428x^92+69650x^93+61548x^94+48510x^95+33736x^96+20010x^97+8610x^98+4288x^99+1632x^100+318x^101+88x^102+66x^103+54x^104+32x^105+30x^106+6x^107

The gray image is a code over GF(3) with n=414, k=12 and d=246.
This code was found by Heurico 1.16 in 310 seconds.