The generator matrix

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

generates a code of length 45 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+458x^87+330x^88+654x^90+204x^91+384x^93+114x^94+36x^96+4x^105+2x^108

The gray image is a code over GF(3) with n=405, k=7 and d=261.
This code was found by Heurico 1.16 in 0.0318 seconds.