Factor Info

ID 87648
Size 506 digits / 1679 bits
Status composite
Value 18531924092503333693384801499211046348500226237956358987310757334713007730377435872571907758946186166528264748767153379520635498874871645667152088871520777196733651122280133860964279015672963513397160306928089597843224817879998234974415274040840484661997862290122788203892383269873557764579926528120646768582640685151743677407203016695434611139942222222319334326957664827426643980245685062896858987730557794081301231490906987715227592639297747766298134665359430594870285410613377640432391127197291644236801

Factorizations

Primary (ID: 14860) 4607199245446735526396979761573315938962515016172415277872301181129066430193418592410653479532030129738241 (proven prime)
(ID: 87649) 4022383905106407418280941199370578331504904802880752040122832208921482857931313038014363827298107467467693141535277333709328978258300093067383277300636050316258241574204505284612390523339452619484814984192592992118003771987004635744076289811915385172408971612599432071781890734753080450441007810653690928093757829952693769049374607392417814497995394651057495941760360991459500074163982651457153180161 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.