The generator matrix

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

generates a code of length 75 over Z2[X]/(X^2) who´s minimum homogenous weight is 70.

Homogenous weight enumerator: w(x)=1x^0+92x^70+136x^72+90x^74+62x^76+32x^78+35x^80+20x^82+16x^84+8x^86+2x^88+10x^90+2x^92+4x^94+2x^96

The gray image is a linear code over GF(2) with n=150, k=9 and d=70.
This code was found by Heurico 1.10 in 0.032 seconds.