Factor Info

ID 21671
Size 508 digits / 1686 bits
Status composite
Value 2983116598790724098718177576866567541501373099408169414551004445692378041087536750499672653512019453714700308598706462610252870449223578849456178993421097979647361640539824701153102815894925349462269852054383914179127313167787754973788928169672496744838585510482778464522193335533556135114676567763583364042456918090508340804917151659266248002891086009805960052334449073958762114577147439861033268829626958047917846345001876289330255902066678298424014578054645336204976223632317906886083965150498834175992639

Factorizations

Primary (ID: 6673) 177635683940025046467781066894531 (proven prime)
(ID: 30316) 16793453503395808086790829786218432794927977197020661226484415523598451881179478459634623076097189451054697694831607102315479897153919449537338688467171680658397983199306645733408781882987281962858209011792166829412868623951072028203787850421838595516207641605687630352804921509738920649572159976226301761096191656054103939020507021825684805210748686141025030235281066748075264715982524633462157030500580359902326387984942039445322054971524464251347598360080428983819790170069 (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.