The generator matrix

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

generates a code of length 33 over Z3[X]/(X^2) who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+96x^48+270x^51+394x^54+490x^57+1154x^60+3716x^63+6758x^66+4808x^69+776x^72+632x^75+332x^78+150x^81+70x^84+24x^87+12x^90

The gray image is a linear code over GF(3) with n=99, k=9 and d=48.
This code was found by Heurico 1.16 in 4.13 seconds.