The generator matrix

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

generates a code of length 73 over Z2[X]/(X^2) who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+12x^66+46x^67+43x^68+46x^69+54x^70+24x^71+36x^72+28x^73+35x^74+40x^75+31x^76+36x^77+19x^78+16x^79+6x^80+12x^81+3x^82+2x^83+4x^84+6x^85+2x^86+1x^88+2x^90+5x^92+1x^102+1x^108

The gray image is a linear code over GF(2) with n=146, k=9 and d=66.
This code was found by Heurico 1.16 in 0.094 seconds.