The generator matrix

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

generates a code of length 47 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 85.

Homogenous weight enumerator: w(x)=1x^0+72x^85+96x^86+414x^87+432x^88+366x^89+1640x^90+1134x^91+570x^92+4468x^93+1872x^94+768x^95+4430x^96+1536x^97+510x^98+920x^99+246x^100+96x^101+8x^102+36x^103+18x^104+4x^105+12x^106+6x^107+4x^108+6x^109+2x^111+10x^114+4x^120+2x^123

The gray image is a code over GF(3) with n=423, k=9 and d=255.
This code was found by Heurico 1.16 in 0.798 seconds.