The generator matrix 1 0 0 1 1 1 X 0 1 1 1 X^2+X 1 X^2 X^2+X X^2+X 1 1 0 1 1 1 X^2 0 1 X^2 X^2+X X^2+X X^2+X X^2+X 1 0 0 1 1 1 1 X^2+X 1 1 1 1 X^2 1 1 X^2+X X^2 1 1 X 1 1 1 0 1 0 0 1 X^2+X+1 1 1 X X X+1 1 1 X 1 1 X^2 X^2+1 X^2+X X^2 1 0 1 1 X+1 0 1 1 X X 0 1 1 X^2+1 X^2+X X^2+X 1 1 X X^2+X+1 X+1 X+1 1 X^2 1 X^2+X 1 X+1 X 1 X^2 0 0 0 0 1 1 1 0 1 X+1 X+1 X X^2+X+1 0 X^2 1 X+1 X^2+X X+1 1 1 X^2+X X^2+X X^2+1 1 X^2+X X^2+1 1 X^2+X 1 1 1 0 X^2+X+1 X^2+1 X+1 X X^2+1 X+1 X X^2+1 X^2+X X^2+X 0 X^2+X+1 0 1 1 X^2 X^2+X X^2 X^2 1 0 X+1 0 0 0 X 0 X^2+X X^2 0 X X^2 X^2 0 X 0 X^2 0 X^2+X X^2+X X^2+X X^2+X X^2 X^2 X X X X^2+X X^2+X X 0 X X^2 X^2 X^2 X X^2+X 0 X X^2+X 0 X^2+X X^2+X X^2+X X 0 0 X^2 X^2+X 0 X^2 X^2 X X 0 0 0 0 0 X^2 0 X^2 0 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 0 0 0 X^2 0 X^2 0 X^2 X^2 X^2 0 X^2 0 0 0 0 X^2 X^2 0 X^2 0 X^2 0 0 0 X^2 0 X^2 X^2 0 0 X^2 X^2 X^2 0 0 0 0 0 0 0 0 X^2 0 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 0 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 0 0 0 X^2 0 0 0 X^2 X^2 0 X^2 X^2 0 X^2 X^2 X^2 X^2 0 0 X^2 X^2 X^2 generates a code of length 53 over Z2[X]/(X^3) who´s minimum homogenous weight is 46. Homogenous weight enumerator: w(x)=1x^0+150x^46+264x^47+512x^48+584x^49+670x^50+760x^51+811x^52+884x^53+726x^54+844x^55+597x^56+464x^57+369x^58+240x^59+171x^60+52x^61+55x^62+4x^63+14x^64+13x^66+6x^68+1x^70 The gray image is a linear code over GF(2) with n=212, k=13 and d=92. This code was found by Heurico 1.16 in 2.76 seconds.