The generator matrix

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

generates a code of length 24 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+702x^43+528x^44+1374x^45+3384x^46+1632x^47+2826x^48+4752x^49+1656x^50+1386x^51+1350x^52+48x^53+2x^54+18x^55+24x^56

The gray image is a code over GF(3) with n=216, k=9 and d=129.
This code was found by Heurico 1.16 in 0.269 seconds.