The generator matrix

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

generates a code of length 46 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+1074x^82+1710x^83+5636x^84+7842x^85+12048x^86+19922x^87+28602x^88+33096x^89+49688x^90+62466x^91+61188x^92+68786x^93+64416x^94+44682x^95+34828x^96+20232x^97+8328x^98+4986x^99+1368x^100+228x^101+74x^102+120x^103+60x^104+18x^105+18x^106+12x^107+12x^108

The gray image is a code over GF(3) with n=414, k=12 and d=246.
This code was found by Heurico 1.16 in 354 seconds.