The generator matrix

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

generates a code of length 47 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+64x^81+30x^82+18x^83+288x^84+228x^85+426x^86+542x^87+1308x^88+2826x^89+1300x^90+5028x^91+8028x^92+2058x^93+9258x^94+10776x^95+2160x^96+6576x^97+5490x^98+1156x^99+828x^100+108x^101+268x^102+72x^103+30x^104+92x^105+34x^108+28x^111+12x^114+8x^117+4x^120+2x^123+2x^126

The gray image is a code over GF(3) with n=423, k=10 and d=243.
This code was found by Heurico 1.16 in 6.93 seconds.