The generator matrix

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

generates a code of length 24 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+50x^36+218x^39+54x^40+72x^41+1010x^42+648x^43+2682x^44+2616x^45+7452x^46+10152x^47+3820x^48+14040x^49+10242x^50+4088x^51+1134x^52+180x^53+422x^54+118x^57+32x^60+16x^63+2x^66

The gray image is a code over GF(3) with n=216, k=10 and d=108.
This code was found by Heurico 1.16 in 2.55 seconds.