Factor Info

ID 156546
Size 1001 digits / 3323 bits
Status composite
Value 15415566797293060999921834772085434252422441868878395182798204560675062375424144641487708677020025604191280727669484407928941215158215152214510574687991426426152630199803621931507751183586873792831604859781875308343244252404860197383066529393102714726506772669418001502414830369119987733358916138735827120367375330962761226664045223643375282253873544757240092204576929603568133112441917897459175647448942407636959257249071337401899146682132162145051164828150610723102422609093373310761976814711468958092585730978380706212916174868985896501567820395448399574191886778995904077086301484001048906412999519546636607499000774284791268249093619356902770548056596776677312202511393135026118195316480988138378696264082012337276489528084374705504421269628713834657128999859737122251362527754624773183357185990690762334250392243056546004970415642538532316339915708548563394775494817029702522043860273443715912994870888068391587816135679482870946135262571463920826464663802466709145614857156323135587555862948561

Factorizations

Primary (ID: 154616) 152490484148901066281 (proven prime)
(ID: 156547) 101091991958267740856967120025653806521099913380300812446333861245304686334934672654653558698550775386914291800258277260845395833501320260198329794291896637437375000577347639501804565371762990701126808513314219217221768577779303905331609379607442240193674812530993776403628417246316950296189973530079826423774243836850680800071998273229171190771872541091953012707075793285135124751793416530510719993648420914459710388578210359199533923930633882921821121512501265112016542373572932231142689335123168479384057827050277639964510502053217063352105039262492150540314605560241313365943795838067905628839884595866952367686266909130333382634032719587182438233213671111925743672235986915329688167056551249508984167075444472788191518612497606856981777014121026515125571755515353425236353503018366196146855350383031160142079362336160343596204923303124207616279168055505509298161392746733699062999846619987566940500158447034984239430818931111742046537694089652420883236403946883772758750155881 (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.