The generator matrix

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

generates a code of length 23 over Z2[X]/(X^2) who´s minimum homogenous weight is 17.

Homogenous weight enumerator: w(x)=1x^0+72x^17+137x^18+164x^19+173x^20+170x^21+218x^22+192x^23+181x^24+214x^25+195x^26+148x^27+87x^28+54x^29+25x^30+8x^31+6x^32+2x^33+1x^38

The gray image is a linear code over GF(2) with n=46, k=11 and d=17.
This code was found by an older version of Heurico in 0 seconds.