The generator matrix

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

generates a code of length 75 over Z2[X]/(X^2) who´s minimum homogenous weight is 69.

Homogenous weight enumerator: w(x)=1x^0+32x^69+56x^70+66x^71+43x^72+46x^73+53x^74+20x^75+29x^76+24x^77+33x^78+34x^79+8x^80+10x^81+7x^82+4x^83+9x^84+8x^85+5x^86+2x^87+4x^88+6x^89+4x^90+2x^92+2x^94+2x^95+2x^97

The gray image is a linear code over GF(2) with n=150, k=9 and d=69.
This code was found by Heurico 1.16 in 0.094 seconds.