The generator matrix

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

generates a code of length 33 over Z3[X]/(X^2) who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+102x^58+100x^60+276x^61+164x^63+288x^64+216x^66+318x^67+200x^69+312x^70+16x^72+144x^73+12x^76+20x^78+6x^79+6x^81+4x^87+2x^90

The gray image is a linear code over GF(3) with n=99, k=7 and d=58.
This code was found by Heurico 1.16 in 1.1 seconds.