The generator matrix 1 0 0 0 1 1 1 0 1 1 1 1 X X 0 1 1 1 1 0 1 X 1 X 1 X 0 X 1 X 0 1 1 1 1 1 1 X 1 X 0 0 0 1 1 0 1 1 X 0 1 1 1 X X 1 1 0 1 1 1 0 0 1 0 1 X X X X 1 X 1 1 0 1 0 0 X X 1 X 1 1 1 0 X 1 1 1 0 1 0 0 0 1 1 1 0 0 X+1 X+1 1 X 1 X X+1 0 1 1 0 1 X X 0 1 1 X X+1 0 1 X+1 1 X X+1 1 X X 0 1 1 0 1 0 1 1 X 1 0 1 X+1 X X 1 0 0 X+1 1 1 0 1 0 X X+1 1 0 X 1 1 1 1 1 0 X+1 0 1 0 0 1 1 X+1 X 0 X 0 0 X X X+1 X 0 0 1 0 1 1 0 1 0 1 1 0 0 1 X+1 X+1 X 0 1 X+1 X+1 X 0 1 0 X X 0 0 1 1 1 1 1 0 X X 1 0 X+1 0 X X 1 1 1 X+1 1 1 X+1 X+1 X+1 X X 0 X 1 X+1 X X X 1 1 X+1 X 0 1 1 1 X X+1 X 0 X+1 X X 1 1 1 X 0 1 1 X+1 X+1 1 1 0 X+1 1 0 0 0 1 1 0 1 1 1 0 1 X 1 1 0 X 1 X+1 X X+1 1 1 0 0 X+1 0 X 1 1 X+1 0 1 1 X+1 X X 0 X+1 1 X X 1 X+1 X+1 1 X+1 0 X X X+1 0 0 1 0 1 0 X+1 1 0 X+1 X X 1 X+1 0 X 0 X X X+1 0 X+1 X+1 X 1 0 0 0 X X+1 X+1 X+1 X+1 X+1 X X 0 0 0 0 0 0 0 0 X 0 0 0 0 0 0 0 0 0 0 0 0 0 X X X X X 0 X X 0 X 0 0 X X X X 0 0 X 0 0 0 X 0 X 0 X X 0 X 0 0 0 0 X X X 0 0 X X X X 0 0 X 0 X X 0 X 0 0 0 0 X X X 0 0 X X X 0 0 X X X 0 X X X 0 0 0 0 0 X 0 0 0 0 0 0 X 0 0 0 X X 0 X X X 0 X 0 X X X X 0 X X 0 X 0 X X X X X X 0 X X 0 0 X X 0 0 0 X 0 0 0 X X 0 0 X 0 0 0 X X 0 X X 0 X X 0 0 X 0 0 0 X 0 0 X X X 0 X 0 X X 0 X 0 0 0 0 0 0 X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X X X X X X X X X X X X X X X X X X X X X X X X X X 0 X 0 X 0 X X 0 X 0 X X X X 0 X X 0 0 0 0 0 0 0 0 X 0 0 X X 0 0 X 0 0 X X 0 X 0 0 X 0 X X 0 X X X X 0 0 0 X X 0 0 0 X X X 0 X 0 X 0 0 X X X X X 0 0 X 0 X 0 0 0 X 0 0 X 0 X 0 X 0 0 0 0 X 0 X X X 0 0 X 0 X X X X 0 0 X 0 0 0 0 0 0 0 0 X 0 X 0 0 0 0 X 0 0 0 0 X X X X 0 0 X X X X X X 0 0 X 0 0 0 X X 0 0 X 0 X X 0 0 X X X 0 X X 0 X 0 0 0 X 0 0 0 X 0 0 X 0 X 0 X X 0 0 X 0 X X X 0 0 X X X X X 0 X 0 X 0 0 0 0 0 0 0 0 0 X 0 X X X X 0 0 X 0 0 X 0 X X X 0 X X X 0 0 0 X 0 X 0 X 0 X X X 0 X X 0 0 X 0 X 0 X 0 X 0 0 X X X 0 X X X 0 0 X 0 X 0 X 0 0 0 X X 0 0 0 0 0 X X 0 X 0 0 X 0 X 0 X generates a code of length 90 over Z2[X]/(X^2) who´s minimum homogenous weight is 76. Homogenous weight enumerator: w(x)=1x^0+229x^76+446x^78+914x^80+1130x^82+1407x^84+1454x^86+1808x^88+1648x^90+1828x^92+1588x^94+1402x^96+970x^98+766x^100+382x^102+279x^104+60x^106+51x^108+2x^110+11x^112+7x^116+1x^120 The gray image is a linear code over GF(2) with n=180, k=14 and d=76. This code was found by Heurico 1.16 in 64.4 seconds.