The generator matrix

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

generates a code of length 64 over Z3[X]/(X^2) who´s minimum homogenous weight is 125.

Homogenous weight enumerator: w(x)=1x^0+234x^125+160x^126+138x^128+48x^129+72x^131+12x^135+24x^137+6x^138+18x^143+16x^144

The gray image is a linear code over GF(3) with n=192, k=6 and d=125.
This code was found by Heurico 1.13 in 0.0405 seconds.