The generator matrix

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

generates a code of length 74 over Z2[X]/(X^2) who´s minimum homogenous weight is 69.

Homogenous weight enumerator: w(x)=1x^0+58x^69+91x^70+64x^71+32x^72+36x^73+51x^74+38x^75+18x^76+14x^77+27x^78+12x^79+7x^80+10x^81+13x^82+8x^83+6x^84+4x^85+4x^86+4x^87+2x^89+4x^90+2x^91+4x^93+2x^94

The gray image is a linear code over GF(2) with n=148, k=9 and d=69.
This code was found by Heurico 1.16 in 93.5 seconds.