The generator matrix

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

generates a code of length 49 over Z2[X]/(X^3) who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+144x^45+114x^46+134x^47+117x^48+112x^49+62x^50+134x^51+50x^52+76x^53+19x^54+30x^55+12x^56+4x^57+4x^58+6x^59+1x^62+2x^64+2x^68

The gray image is a linear code over GF(2) with n=196, k=10 and d=90.
This code was found by Heurico 1.16 in 2.38 seconds.