The generator matrix 1 0 1 1 1 X^2 X 1 1 1 X^2+X 1 1 1 1 0 1 0 1 1 X 1 1 X 1 1 X^2 1 1 X^2 0 X^2+X 1 1 1 1 X^2 X^2+X X 1 X 1 0 X^2+X 1 1 0 1 1 1 1 X^2 X 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 X^2+X X^2+X+1 1 1 X+1 X X^2+1 1 X^2+X X^2+X X^2 X+1 1 X+1 1 X^2 1 1 X^2 1 1 0 X^2+X+1 1 X^2+X 1 1 1 1 X^2 X X+1 X^2+1 1 1 1 X^2 X X+1 X 1 X^2+X 1 0 X^2+1 X+1 X^2 X^2+X X X^2 0 0 X X X^2 X^2 X X X 0 X^2 0 0 X^2 0 X X X+1 0 0 X 0 X^2+X X X X^2 X X^2 0 0 X^2+X X X^2 0 X X^2+X 0 X^2+X 0 X^2+X X^2 X^2+X 0 X X 0 X X^2+X 0 X^2 X^2+X X^2+X 0 X^2 0 X^2 X X^2+X X^2+X X^2 X^2 X^2+X X^2 X X 0 X X^2 X^2+X X^2 X X^2+X X X^2+X X 0 X^2 0 X^2 X^2 X^2+X X X X^2+X X^2 0 X^2+X 0 0 0 0 0 X^2 0 X^2 X^2 X^2 0 X^2 0 X^2 0 X^2 0 X^2 X^2 0 0 X^2 X^2 X^2 0 0 X^2 0 0 0 X^2 X^2 0 X^2 0 X^2 X^2 X^2 X^2 0 X^2 0 X^2 0 X^2 0 0 0 X^2 0 X^2 X^2 X^2 X^2 0 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 0 0 0 0 0 0 0 0 0 X^2 X^2 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 X^2 X^2 X^2 X^2 0 0 0 X^2 0 0 X^2 0 0 X^2 0 X^2 0 X^2 0 X^2 0 X^2 0 X^2 0 0 X^2 0 X^2 0 X^2 X^2 0 X^2 0 0 0 0 X^2 X^2 X^2 X^2 0 0 0 X^2 0 X^2 0 X^2 X^2 0 0 0 generates a code of length 71 over Z2[X]/(X^3) who´s minimum homogenous weight is 66. Homogenous weight enumerator: w(x)=1x^0+38x^66+106x^67+92x^68+196x^69+92x^70+150x^71+57x^72+80x^73+45x^74+50x^75+34x^76+40x^77+14x^78+8x^79+1x^80+2x^82+4x^84+4x^85+6x^87+2x^88+1x^96+1x^98 The gray image is a linear code over GF(2) with n=284, k=10 and d=132. This code was found by Heurico 1.16 in 0.274 seconds.