The generator matrix

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

generates a code of length 47 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+210x^84+66x^85+540x^86+1296x^87+984x^88+3072x^89+2838x^90+2772x^91+7218x^92+6358x^93+5208x^94+9774x^95+6046x^96+3450x^97+5124x^98+2398x^99+492x^100+450x^101+408x^102+108x^103+54x^104+86x^105+30x^106+12x^107+26x^108+12x^109+8x^111+4x^114+2x^117+2x^123

The gray image is a code over GF(3) with n=423, k=10 and d=252.
This code was found by Heurico 1.16 in 6.48 seconds.