The generator matrix

 1  0  1  1  1  X  1  1 X^2  1  1  0  1  1 X^2+X  1  1 X^2+X  1  1 X^2  1  1  X  1  1 X^2  1  1  0  1  1  X  1  1  0  1  1 X^2+X  1  1 X^2+X  1  1 X^2  1  1  X  X  X X^2  0  X X^2  X  0  X  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  0  X X^2  X X^2  X  0  1  1  1  1 X^2  X X^2  0  X  X  1
 0  1  1 X^2 X+1  1  X X^2+1  1  0  1  1 X^2+X X^2+X+1  1 X^2+X X^2+X+1  1 X^2 X+1  1  X X^2+1  1 X^2 X^2+X+1  1  0 X+1  1 X^2+X X^2+1  1 X^2 X^2+X+1  1  X  1  1  X  1  1  0 X+1  1 X^2+X X^2+1  1 X^2  X  X  0 X^2  0 X^2+X  X  0  X  0 X^2 X^2+X X+1 X^2+1 X+1 X^2+1 X^2+X X^2+X X^2+X+1  1 X^2+X+1  1  0 X^2  X  X  0 X^2 X^2+X  X  0 X^2  X  X  1  1  1  1 X^2+X X^2+X  0
 0  0  X X^2+X X^2 X^2+X  X  0  X X^2 X^2+X X^2  0  X  0 X^2 X^2+X X^2  X  0 X^2+X X^2+X X^2  X X^2 X^2 X^2 X^2+X X^2+X  X X^2+X X^2+X  0  0  0 X^2+X X^2 X^2 X^2+X  0  0  X  X  X  0  X  X X^2  X  X  X  X X^2+X  X X^2+X  X X^2  X X^2  0 X^2+X  0  0 X^2 X^2  0 X^2 X^2 X^2  0  0 X^2+X  X X^2+X X^2+X  X  X  X X^2+X  0 X^2 X^2  0  X  X X^2+X  X  0 X^2  0

generates a code of length 90 over Z2[X]/(X^3) who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+33x^88+72x^89+52x^90+52x^91+29x^92+9x^94+4x^95+1x^98+1x^100+1x^102+1x^122

The gray image is a linear code over GF(2) with n=360, k=8 and d=176.
This code was found by Heurico 1.16 in 0.405 seconds.