The generator matrix

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

generates a code of length 33 over Z3[X]/(X^2) who´s minimum homogenous weight is 51.

Homogenous weight enumerator: w(x)=1x^0+108x^51+216x^52+342x^53+1464x^54+960x^55+1296x^56+4472x^57+2514x^58+3078x^59+9930x^60+5352x^61+6126x^62+19438x^63+8322x^64+9852x^65+24582x^66+9660x^67+9834x^68+22460x^69+7620x^70+6222x^71+11902x^72+3570x^73+2136x^74+3444x^75+1002x^76+426x^77+548x^78+150x^79+54x^80+54x^81+10x^84+2x^87

The gray image is a linear code over GF(3) with n=99, k=11 and d=51.
This code was found by Heurico 1.16 in 193 seconds.