The generator matrix

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

generates a code of length 47 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+498x^86+268x^87+1728x^88+3576x^89+2466x^90+5322x^91+6222x^92+3850x^93+7452x^94+8898x^95+4536x^96+6078x^97+4668x^98+1208x^99+1218x^100+852x^101+50x^102+36x^103+54x^104+12x^105+24x^106+18x^107+12x^109+2x^114

The gray image is a code over GF(3) with n=423, k=10 and d=258.
This code was found by Heurico 1.16 in 5.03 seconds.