The generator matrix
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X X X X 1 1 0 X^2 1 X X 2X^2 1 1 1 1 1 1
0 X 2X X^2 2X^2+X X^2+2X 2X^2 X^2+X 2X^2+2X 0 2X^2+X 2X X^2 X^2+X X^2+2X 2X^2 X 2X^2+2X 2X^2+X 2X X^2+X X^2+2X 0 X^2 X X 2X^2 X 2X^2+2X X 2X^2+X X^2+X X 0 X^2 2X^2
generates a code of length 36 over Z3[X]/(X^3) who´s minimum homogenous weight is 72.
Homogenous weight enumerator: w(x)=1x^0+236x^72+4x^81+2x^90
The gray image is a linear code over GF(3) with n=324, k=5 and d=216.
This code was found by Heurico 1.16 in 0.00955 seconds.