The generator matrix

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

generates a code of length 27 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 49.

Homogenous weight enumerator: w(x)=1x^0+708x^49+576x^50+1992x^51+3060x^52+1368x^53+3050x^54+4098x^55+1224x^56+1998x^57+1344x^58+216x^59+6x^60+18x^61+18x^62+6x^64

The gray image is a code over GF(3) with n=243, k=9 and d=147.
This code was found by Heurico 1.16 in 0.313 seconds.