The generator matrix 1 0 0 0 1 1 1 0 1 1 1 1 X X X 1 0 X 0 1 0 1 1 1 X 0 0 1 1 1 X 1 1 0 1 1 1 0 0 1 1 X X 0 1 1 1 X 1 1 1 1 1 1 1 0 X 0 1 1 1 0 0 1 1 1 1 0 0 X 0 1 X 0 X 1 1 1 0 X 0 1 X 1 1 0 1 0 0 0 1 1 1 0 X X+1 X+1 1 1 X 0 0 0 1 X 1 X+1 1 1 0 0 1 0 X X+1 X X 0 1 X 0 X+1 0 1 X 0 1 1 1 0 1 X 1 X+1 X+1 1 X+1 X+1 X X+1 1 1 1 X+1 X X+1 1 1 1 X 1 0 X 0 0 1 X X 0 1 X X X+1 X X 1 1 1 0 X 0 0 1 0 1 1 0 1 0 1 1 X 0 1 1 X 1 X X 1 1 X+1 0 1 1 1 0 0 1 X 1 0 1 X 0 1 X+1 1 X+1 1 1 X+1 X+1 X X+1 0 0 X X X 1 1 X+1 X X+1 X 1 X+1 X+1 X+1 X+1 1 X+1 X 0 0 X 0 1 X 0 X+1 0 1 0 0 0 X X X X+1 X+1 1 0 0 0 0 0 1 1 0 1 1 1 0 X+1 X 1 X 1 X+1 0 1 0 X+1 0 0 1 X+1 0 X 1 X 0 X 1 1 0 1 0 X 0 1 1 X+1 1 X X+1 1 0 X 1 X 0 X+1 1 X 0 0 X+1 X X 1 1 X X+1 X+1 X+1 X+1 X X+1 0 1 1 1 X+1 1 1 X+1 X+1 1 1 0 1 1 X+1 X 0 X+1 1 0 0 0 0 X 0 0 0 0 0 0 0 0 0 0 0 0 0 X X X X X X X X 0 0 X X X X 0 X 0 0 X 0 0 X X 0 0 0 0 X 0 0 0 X X X X X X X 0 X X 0 X X 0 0 0 X 0 X X X 0 0 0 0 0 0 X X X 0 X X 0 0 0 0 0 0 0 0 X 0 0 0 0 0 0 X 0 X X X X X X X 0 0 0 X 0 0 X X 0 X 0 X 0 0 X 0 X 0 X 0 0 X X 0 0 X X 0 0 X 0 0 0 0 X X 0 X 0 X 0 X X 0 0 0 X 0 X X 0 X 0 0 0 X X 0 0 0 X X 0 0 0 0 0 0 0 0 X 0 0 0 0 0 0 X 0 X X X 0 X X 0 0 X 0 X X 0 0 0 0 0 0 X 0 0 X X X X 0 X X 0 X 0 X X 0 X 0 X 0 X 0 0 X 0 0 0 X X 0 X X X 0 0 X X 0 X 0 0 0 0 X X X 0 X 0 0 0 0 0 0 0 0 0 0 0 X 0 0 X 0 X X 0 X X 0 0 X X X X 0 0 X X 0 X X 0 X X 0 X 0 X 0 X X X 0 X X 0 0 X 0 0 X 0 0 0 0 0 X X 0 X 0 X 0 X 0 0 X X X X 0 0 0 0 X 0 X X X 0 X 0 0 0 X 0 0 0 0 0 0 0 0 0 X X X X X X X X 0 0 0 0 X 0 0 X 0 0 X 0 X X X X X X 0 X 0 X 0 X X 0 X 0 0 0 0 X 0 X 0 X X 0 0 0 X X 0 0 X 0 0 X X 0 X 0 X 0 X X 0 X 0 X X 0 0 X X X 0 X X generates a code of length 85 over Z2[X]/(X^2) who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+76x^72+82x^73+134x^74+206x^75+296x^76+324x^77+321x^78+378x^79+471x^80+428x^81+358x^82+448x^83+447x^84+456x^85+356x^86+412x^87+513x^88+394x^89+333x^90+390x^91+317x^92+244x^93+176x^94+170x^95+132x^96+104x^97+77x^98+44x^99+41x^100+16x^101+24x^102+7x^104+9x^106+3x^108+3x^110+1x^114 The gray image is a linear code over GF(2) with n=170, k=13 and d=72. This code was found by Heurico 1.16 in 14.2 seconds.