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

generates a code of length 92 over Z3[X]/(X^2) who´s minimum homogenous weight is 185.

Homogenous weight enumerator: w(x)=1x^0+54x^185+12x^186+8x^189+4x^192+2x^201

The gray image is a linear code over GF(3) with n=276, k=4 and d=185.
This code was found by Heurico 1.16 in 0.14 seconds.