The generator matrix

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

generates a code of length 66 over Z2[X]/(X^3) who´s minimum homogenous weight is 64.

Homogenous weight enumerator: w(x)=1x^0+293x^64+176x^68+36x^72+6x^80

The gray image is a linear code over GF(2) with n=264, k=9 and d=128.
This code was found by Heurico 1.16 in 6.36 seconds.