The generator matrix

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

generates a code of length 46 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+640x^87+396x^88+1312x^90+648x^91+1688x^93+756x^94+906x^96+144x^97+60x^99+4x^102+4x^108+2x^132

The gray image is a code over GF(3) with n=414, k=8 and d=261.
This code was found by Heurico 1.16 in 4.45 seconds.