The generator matrix 1 0 0 1 1 1 X 1 1 X^2+X 1 1 X^2 X^2+X X X^2 X^2 1 1 1 1 1 X^2+X X^2 1 1 X 1 1 X^2+X 1 X^2 0 1 1 X^2+X 0 0 1 1 X^2+X 1 0 1 0 1 X^2+X 0 1 1 1 1 1 0 1 1 X^2 X 1 1 X 1 1 1 1 1 1 X^2+X 1 X^2+X X^2+X 1 1 X^2+X 0 1 X^2 X^2+X 0 1 X^2+X 0 X^2+X X 1 0 X 1 1 0 1 0 X 1 X^2+X+1 1 X^2+X 0 X^2 1 X+1 1 1 X^2+X 1 1 X+1 X^2+X X^2 X^2+1 X^2+1 1 X^2+X X^2+X X 1 X^2+X+1 X^2 X X^2+X+1 1 X^2 X X+1 1 1 X^2+X X^2 X^2 1 0 1 0 1 1 0 1 X^2+X+1 X^2+1 X^2+X X^2+1 1 X X+1 X^2+X 1 1 X^2+X+1 X^2+1 X^2 X^2 X X+1 X^2+X+1 X+1 X^2 1 1 1 1 X^2+1 X^2 1 1 0 X^2 X 1 1 1 X 0 1 0 X 1 X^2 0 0 0 1 1 X^2+X+1 X^2+X 1 X+1 X^2+X 1 1 0 1 0 1 X+1 X X^2+X+1 0 X^2+X+1 X 0 X+1 1 X^2+1 X X 1 X^2+X+1 1 1 X^2+X 1 0 X^2 X^2+1 1 1 1 X^2 X X^2+1 0 X X^2+X X^2 1 X+1 X^2+1 X^2+1 X X^2+X+1 X^2 1 X^2 X+1 X^2+X+1 1 X^2 X 1 X^2+1 X^2 0 X X^2+X X^2+X+1 X^2+X X^2+X 1 X^2+X+1 X^2+X X^2 X^2+1 X^2+1 X^2+1 1 1 0 X+1 X^2 1 1 X^2+X X^2+X 1 X^2+X+1 X^2 0 0 0 0 X^2 0 0 0 0 X^2 X^2 0 0 X^2 X^2 0 0 X^2 X^2 0 X^2 0 0 X^2 X^2 X^2 X^2 X^2 0 0 X^2 0 0 0 X^2 X^2 X^2 0 X^2 0 X^2 0 0 0 0 X^2 X^2 0 X^2 X^2 X^2 0 0 X^2 0 0 0 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 0 0 X^2 X^2 0 0 X^2 0 0 X^2 X^2 0 0 X^2 0 0 0 0 0 0 X^2 X^2 X^2 0 0 0 0 0 X^2 0 0 0 0 0 0 X^2 0 0 X^2 X^2 X^2 0 0 X^2 0 X^2 X^2 X^2 0 X^2 0 0 X^2 0 X^2 X^2 X^2 0 0 X^2 0 0 X^2 0 X^2 0 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 0 0 X^2 0 0 0 0 X^2 0 X^2 0 0 0 X^2 X^2 0 0 X^2 X^2 X^2 X^2 0 X^2 0 X^2 0 0 X^2 X^2 X^2 0 X^2 0 0 X^2 0 0 0 0 0 0 X^2 0 0 0 0 0 X^2 0 0 0 0 0 0 0 0 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 0 X^2 0 X^2 X^2 X^2 0 0 X^2 0 0 0 X^2 0 X^2 0 0 X^2 0 0 X^2 X^2 0 X^2 0 0 X^2 X^2 X^2 X^2 X^2 0 0 X^2 X^2 0 X^2 0 0 X^2 0 0 X^2 0 X^2 0 0 0 0 0 0 0 0 0 0 X^2 0 0 0 0 0 0 0 0 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 0 0 0 X^2 X^2 0 X^2 0 0 X^2 0 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 0 0 0 X^2 0 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 0 0 0 0 0 0 0 X^2 X^2 X^2 0 0 0 X^2 X^2 0 0 0 0 0 X^2 X^2 0 X^2 X^2 generates a code of length 89 over Z2[X]/(X^3) who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+23x^80+168x^81+223x^82+566x^83+403x^84+772x^85+468x^86+874x^87+499x^88+692x^89+485x^90+732x^91+418x^92+556x^93+235x^94+386x^95+144x^96+200x^97+94x^98+104x^99+43x^100+40x^101+22x^102+20x^103+5x^104+4x^105+5x^106+6x^107+3x^110+1x^114 The gray image is a linear code over GF(2) with n=356, k=13 and d=160. This code was found by Heurico 1.16 in 5.38 seconds.