The generator matrix 1 0 1 1 1 X^2+X 1 1 X^2 1 X 1 1 X^2+X 1 1 X 1 X^2 1 1 X^2 1 1 X^2 1 1 1 1 1 X^2+X 1 X X^2 1 1 X 0 1 1 0 1 X^2 1 X 0 X 1 X^2 1 1 1 1 0 1 1 0 X^2+X+1 1 X X+1 1 X^2+X 1 X^2+1 X^2+X+1 1 X^2 X^2+X+1 1 0 1 X^2+1 X 1 1 X 1 X^2+X X^2+1 0 1 1 1 X^2+X 1 1 1 X^2+X 1 1 X+1 0 1 X 1 1 0 1 0 X 1 0 X^2+X+1 X^2+1 X^2+X+1 0 0 X 0 X^2+X 0 0 X X^2 0 X^2 X 0 X^2+X X 0 X X^2+X X X^2 X^2+X X X^2 0 X^2 X^2+X 0 X^2 X^2+X 0 0 0 X^2+X X^2 X 0 X^2 X X X X^2 X^2 X^2+X X^2 X^2+X X X^2+X X^2 X X^2+X 0 X^2+X X^2+X 0 0 0 X 0 0 X X X^2+X X^2 X X X X^2+X X^2 X^2 0 X^2+X X^2 0 X^2 X X^2+X X X X X X 0 0 0 X^2 X^2+X X X X X X X X^2+X 0 X^2 X X^2+X 0 X^2+X X^2 X X^2 X X^2+X X^2+X 0 0 0 0 0 X^2 0 0 0 0 0 0 X^2 0 X^2 0 X^2 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 0 X^2 0 0 0 0 X^2 0 X^2 0 0 X^2 0 X^2 X^2 X^2 X^2 X^2 0 0 0 0 X^2 X^2 0 0 0 0 0 0 X^2 0 0 0 X^2 0 X^2 X^2 0 X^2 0 X^2 0 X^2 X^2 0 X^2 X^2 0 X^2 X^2 0 X^2 X^2 X^2 X^2 0 X^2 X^2 0 X^2 X^2 X^2 0 0 0 X^2 X^2 X^2 0 0 0 X^2 0 X^2 X^2 X^2 0 0 0 0 0 0 0 X^2 0 0 0 X^2 0 0 0 0 0 0 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 0 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 X^2 0 0 0 0 X^2 X^2 0 0 0 X^2 X^2 0 X^2 X^2 generates a code of length 53 over Z2[X]/(X^3) who´s minimum homogenous weight is 45. Homogenous weight enumerator: w(x)=1x^0+54x^45+223x^46+230x^47+422x^48+410x^49+893x^50+556x^51+1073x^52+636x^53+1033x^54+518x^55+874x^56+380x^57+352x^58+202x^59+152x^60+46x^61+55x^62+28x^63+31x^64+10x^65+3x^66+2x^67+7x^68+1x^70 The gray image is a linear code over GF(2) with n=212, k=13 and d=90. This code was found by Heurico 1.16 in 34.8 seconds.