The generator matrix

 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  X  0  0  0  X  X  X  0  0  0  X  0  X  X  X  0  0  0  X  X  X  X  0  X  X  X
 0  0  X  0  X  X  X  0  0  0  X  X  X  X  0  0  0  X  X  X  X  0  0  0  0  0  X
 0  0  0  X  X  0  X  X  0  X  X  0  0  X  X  0  X  X  0  0  X  X  0  0  0  X  X

generates a code of length 27 over Z2[X]/(X^2) who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+12x^26+12x^28+4x^30+3x^32

The gray image is a linear code over GF(2) with n=54, k=5 and d=26.
This code was found by Heurico 1.16 in 0.00184 seconds.