The generator matrix 1 0 0 0 0 1 1 1 1 1 X 1 1 0 X 0 1 1 1 1 X 1 0 1 X X X 1 0 0 1 X 0 0 1 1 1 1 0 0 X X 1 X 1 1 X X 1 0 1 1 1 X X 0 1 0 X 0 1 1 0 1 0 1 0 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 1 1 1 1 0 1 1 1 1 0 1 0 0 0 0 0 0 0 X 0 0 X X X X 1 1 1 X+1 1 1 1 X+1 1 1 1 0 1 1 X+1 1 1 1 1 X+1 1 X 1 1 1 0 0 0 1 X 1 1 X 0 0 0 X+1 1 X X 1 1 1 0 X+1 X 1 1 X X+1 1 1 0 1 0 X 0 X 1 0 1 X 0 1 X X+1 1 1 0 X+1 X 1 0 1 X 0 0 1 0 0 0 1 0 1 1 X X+1 0 1 1 1 X+1 0 X+1 X X+1 1 X 0 1 X 1 1 1 0 1 1 X X 0 X+1 0 X+1 X+1 X+1 X 1 X 0 X+1 1 1 X X 0 1 0 1 X+1 1 1 X 1 X+1 1 0 0 1 X 0 X+1 X 0 1 1 1 X 0 X X X+1 X X X+1 0 0 X X+1 0 X X+1 1 0 X+1 X+1 0 0 0 0 1 0 1 1 X X X 1 X+1 X+1 X 1 1 X 1 1 1 0 0 X 0 0 X+1 1 X+1 1 X+1 1 1 0 0 1 1 X 0 X X X+1 X X+1 0 X 1 0 1 1 X X+1 0 1 1 1 1 X X 1 1 X+1 1 X+1 X 1 0 0 0 X X+1 X+1 1 X+1 1 0 0 X+1 X 0 X+1 X+1 0 0 1 0 0 1 X+1 X+1 X+1 1 0 0 0 0 1 1 0 1 X+1 X X+1 X+1 0 1 0 X+1 X X+1 0 0 X X+1 1 X X+1 1 1 0 0 0 1 1 X+1 0 X+1 X X+1 X X+1 X 0 0 X+1 1 1 0 X X+1 X+1 1 1 X 1 X+1 1 1 0 1 X 0 0 X X 1 0 X+1 X X X X X+1 1 X+1 X 1 X+1 0 X+1 1 X+1 X+1 X+1 1 0 X+1 1 X 0 X+1 0 0 0 0 0 0 0 X 0 0 0 0 0 0 0 0 0 X 0 0 0 0 0 0 X X X X X X 0 X 0 0 0 X X X X X 0 X X 0 0 X 0 X 0 0 X 0 0 X X X X 0 0 X 0 X X 0 X 0 X 0 X 0 X 0 X 0 X 0 0 X X X 0 X X X X 0 0 0 X 0 0 X 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 X X X X X X X X X X X X X X X X 0 X X X X X X X 0 X X 0 X 0 0 X X X X X 0 X X 0 X 0 0 X X 0 X X X 0 0 0 X X 0 generates a code of length 91 over Z2[X]/(X^2) who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+93x^80+322x^82+458x^84+462x^86+467x^88+426x^90+338x^92+350x^94+374x^96+258x^98+198x^100+178x^102+81x^104+46x^106+30x^108+2x^110+8x^112+4x^114 The gray image is a linear code over GF(2) with n=182, k=12 and d=80. This code was found by Heurico 1.16 in 3.51 seconds.