The generator matrix

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

generates a code of length 46 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+250x^84+216x^85+486x^86+684x^87+918x^88+1836x^89+1310x^90+1944x^91+3726x^92+1592x^93+2214x^94+2592x^95+946x^96+540x^97+108x^98+220x^99+60x^102+24x^105+8x^108+4x^111+2x^114+2x^120

The gray image is a code over GF(3) with n=414, k=9 and d=252.
This code was found by Heurico 1.16 in 1.65 seconds.