The generator matrix

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

generates a code of length 25 over Z2[X]/(X^2) who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+24x^20+48x^21+70x^22+76x^23+40x^24+40x^25+44x^26+40x^27+32x^28+32x^29+30x^30+12x^31+15x^32+8x^33

The gray image is a linear code over GF(2) with n=50, k=9 and d=20.
This code was found by Heurico 1.10 in 0 seconds.