The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  1  1  1  1  X  1  1  X  1  1  1  1  X  X  1  X  1
 0  X  0  0  0 2X X+6 2X+6  X 2X+6  6  6 X+6 2X+6 2X X+6 X+6 X+6 2X X+3 X+3  0 2X+6 2X+6 2X+6  3  0  6 2X+3  0 X+3  X  6  6  X  6 2X+3  X 2X+6  3 X+6 2X X+3 2X  0  3  0
 0  0  X  0  3  6  3  6  0  0 X+6 2X+3 2X+3 2X+6 X+3  X 2X  X X+6  X 2X+3 2X+3 2X+3 X+6 2X+6  X 2X  6 X+6 2X+3 X+3 X+6  6  X  6  0  6 2X+6 2X  3  3  X  3 2X 2X  6 2X
 0  0  0  X 2X+6  0 2X X+3  X 2X 2X+6  3  6  0  3 X+3 X+3  6 2X 2X 2X+3 2X 2X+3 X+3  X  X  X  X  X X+3  6 X+3  6  3 X+3 2X+6 X+6 X+3  3 X+6 2X+6  0  X  0  6 2X+6 X+6

generates a code of length 47 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 85.

Homogenous weight enumerator: w(x)=1x^0+276x^85+330x^86+180x^87+540x^88+708x^89+586x^90+1176x^91+1950x^92+2100x^93+3294x^94+3132x^95+1924x^96+1302x^97+660x^98+214x^99+402x^100+330x^101+78x^102+228x^103+120x^104+18x^105+66x^106+54x^107+6x^109+6x^110+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 1.73 seconds.