The generator matrix

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

generates a code of length 35 over Z2[X]/(X^2) who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+39x^30+62x^31+49x^32+68x^33+56x^34+40x^35+42x^36+34x^37+30x^38+14x^39+8x^40+24x^41+16x^42+12x^43+10x^44+2x^45+3x^46+2x^48

The gray image is a linear code over GF(2) with n=70, k=9 and d=30.
This code was found by Heurico 1.10 in 0 seconds.