The generator matrix

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

generates a code of length 90 over Z2[X]/(X^2) who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+278x^84+338x^88+217x^92+81x^96+40x^100+44x^104+17x^108+6x^112+2x^120

The gray image is a linear code over GF(2) with n=180, k=10 and d=84.
This code was found by Heurico 1.16 in 21.5 seconds.