The generator matrix

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

generates a code of length 28 over Z2[X]/(X^3) who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+290x^24+384x^26+720x^28+384x^30+247x^32+16x^36+6x^40

The gray image is a linear code over GF(2) with n=112, k=11 and d=48.
This code was found by Heurico 1.16 in 75.5 seconds.