The generator matrix
1 0 1 1 1 0 1
0 1 X+1 X^2+X 1 1 0
0 0 X^2 0 0 X^2 0
0 0 0 X^2 0 X^2 0
0 0 0 0 X^2 X^2 0
generates a code of length 7 over Z2[X]/(X^3) who´s minimum homogenous weight is 4.
Homogenous weight enumerator: w(x)=1x^0+18x^4+64x^5+109x^6+128x^7+109x^8+64x^9+18x^10+1x^14
The gray image is a linear code over GF(2) with n=28, k=9 and d=8.
This code was found by Heurico 1.16 in 0.000352 seconds.