The generator matrix

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

generates a code of length 94 over Z2[X]/(X^2) who´s minimum homogenous weight is 83.

Homogenous weight enumerator: w(x)=1x^0+64x^83+192x^84+152x^85+96x^86+196x^87+316x^88+236x^89+75x^90+254x^91+409x^92+200x^93+103x^94+176x^95+258x^96+186x^97+82x^98+172x^99+177x^100+170x^101+70x^102+98x^103+128x^104+58x^105+53x^106+44x^107+42x^108+14x^109+25x^110+18x^111+9x^112+8x^113+6x^114+2x^115+3x^116+2x^118+1x^124

The gray image is a linear code over GF(2) with n=188, k=12 and d=83.
This code was found by Heurico 1.16 in 37.5 seconds.