Factor Info

ID 91307
Size 609 digits / 2021 bits
Status composite
Value 150272987878344278171321271057946436240969575852044767737176535981938294237820250163361887314301229808911479640130193425801069915317255086417654600346861519724827529898467409450855923892189470970935203623800857600490800192883296541696967005536215530621800611285541584727613406206083371240436664565357271437385109073634857333929284820292257068314463913623966528045963549981702846473257893147946449841687848254404403504297599294789733361198721696247142955969068688631449402227631670335136210632775042134074569889249844842024100532779034932608826957830376823031396964124724827270232988311004649007713980179118341

Factorizations

Primary (ID: 89822) 87008992936023480132946122688999231 (proven prime)
(ID: 91308) 1727097197744122223723830310728245085491640805632565074320770793214990061460760272871353439692411186754534768556346815223251870792002431221239138720519010746675149340438215198579305283838535787029174598070481596479393553678053304867600159195197733703336149208650818212340300689830449967511983809199377902794616982864698615908046908022711565266681829084267933473968244788988405066689645658801291545927829852149313742751362324972966225252809185022724194091911945280490296643418603849481151595872038561695845419345370422428677491377028612364401079628233279049884378419009882811 (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.