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

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+66x^85+86x^87+294x^88+440x^90+264x^91+486x^92+1512x^93+288x^94+972x^95+1484x^96+222x^97+78x^99+186x^100+12x^102+96x^103+8x^105+42x^106+10x^108+6x^111+6x^114+2x^126

The gray image is a code over GF(3) with n=423, k=8 and d=255.
This code was found by Heurico 1.16 in 0.21 seconds.