The generator matrix

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

generates a code of length 25 over Z3[X]/(X^2) who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+54x^42+54x^43+66x^44+184x^45+78x^46+78x^47+290x^48+120x^49+180x^50+386x^51+144x^52+114x^53+222x^54+66x^55+48x^56+50x^57+24x^58+8x^60+16x^63+2x^66+2x^69

The gray image is a linear code over GF(3) with n=75, k=7 and d=42.
This code was found by Heurico 1.16 in 0.0362 seconds.