The generator matrix 1 0 1 1 1 0 1 1 0 1 1 X 1 1 0 1 0 1 1 1 X 1 1 0 0 1 1 1 0 X 1 1 1 1 0 1 0 1 0 1 1 X 1 1 X 1 1 1 1 1 0 1 X 1 1 1 0 X 1 1 1 1 0 1 1 1 1 1 1 X 0 1 1 0 0 1 1 0 1 1 0 1 1 0 X+1 1 X X+1 1 0 1 X+1 X X+1 1 X+1 0 1 1 X X+1 0 1 1 X X X+1 1 1 X+1 1 X+1 1 0 0 1 X+1 1 1 1 0 X X 1 1 X 1 X+1 0 X+1 1 1 X+1 X+1 X+1 X 1 0 0 0 X 1 1 1 X X 0 1 0 0 X 0 0 0 0 0 0 0 X 0 0 0 0 0 X X 0 X X X X X 0 X X 0 0 X 0 X X 0 0 0 X 0 0 X X 0 0 X X X X X X X X X X 0 X X 0 X X 0 X 0 0 X 0 0 X X 0 X X X 0 X 0 0 0 X 0 0 0 0 0 0 0 0 X 0 0 0 0 X X X 0 X 0 0 0 0 X X X X X X X 0 0 X 0 0 X 0 0 0 X 0 X X X 0 0 0 0 X X 0 X X 0 0 X 0 0 X 0 X 0 X X 0 X X X 0 0 X 0 0 0 0 X 0 0 0 0 0 X 0 0 0 X 0 X X 0 X 0 0 X 0 X X 0 0 X X 0 X 0 0 X X 0 0 X X 0 0 X X X 0 X X 0 X 0 0 0 0 0 X X X X 0 0 0 X 0 X X X 0 X X X 0 0 0 0 0 0 0 0 X 0 0 0 0 0 X 0 0 0 0 0 0 0 0 0 0 X X X X X X 0 X X 0 X X 0 X X X X 0 X X X 0 X 0 X 0 X 0 X X 0 0 0 X 0 X X 0 0 X 0 0 X X X 0 0 0 X X X X 0 0 0 0 0 0 X 0 0 0 0 0 0 X 0 0 X 0 X X X X 0 X X X 0 X X 0 X X X X X X 0 X 0 X X X 0 0 0 X X X X 0 0 X 0 0 X X X 0 X 0 X 0 X 0 X X X 0 0 X X 0 X 0 0 0 0 0 0 0 0 X 0 0 X 0 0 0 X X X 0 X X 0 0 X 0 0 0 X X 0 0 0 0 X X X X 0 X X X X 0 X 0 X X 0 X X 0 0 0 X X X 0 0 X X 0 X 0 0 X X X X X 0 0 X 0 0 X 0 0 0 0 0 0 0 0 X 0 0 X 0 X X 0 X X 0 0 0 X 0 0 X 0 X X 0 X X X 0 0 X 0 X X X 0 X X 0 0 0 X X 0 0 X X X X X X 0 0 X X 0 X 0 X X X 0 0 0 0 X X 0 X X 0 0 0 0 0 0 0 0 0 X 0 0 X X X X 0 0 X X X X X 0 0 X 0 0 X 0 0 X X X 0 0 0 0 X 0 X 0 X X 0 X X X X 0 X 0 0 0 0 0 X 0 0 X 0 X 0 0 X X X 0 X X 0 0 0 0 generates a code of length 74 over Z2[X]/(X^2) who´s minimum homogenous weight is 62. Homogenous weight enumerator: w(x)=1x^0+59x^62+26x^63+126x^64+98x^65+143x^66+150x^67+167x^68+208x^69+226x^70+262x^71+238x^72+284x^73+235x^74+292x^75+228x^76+248x^77+165x^78+206x^79+143x^80+146x^81+114x^82+86x^83+73x^84+40x^85+48x^86+2x^87+32x^88+19x^90+10x^92+14x^94+4x^96+1x^98+2x^100 The gray image is a linear code over GF(2) with n=148, k=12 and d=62. This code was found by Heurico 1.16 in 4.42 seconds.