The generator matrix

 1  0  1  1  1  1  1 2X^2+X  1  1  1 2X  1  1  1  1  1  1  1
 0  1 2X^2+2X+1  2 2X^2+X X+1 2X^2+X+2  1 2X 2X^2+1 2X+2  1 X^2 X^2+X X^2+2X+1 X^2+X+1 X^2+2X X^2+1 2X^2

generates a code of length 19 over Z3[X]/(X^3) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+116x^36+180x^37+108x^38+230x^39+90x^40+4x^48

The gray image is a linear code over GF(3) with n=171, k=6 and d=108.
This code was found by Heurico 1.16 in 0.00118 seconds.