Factor Info

ID 91308
Size 574 digits / 1905 bits
Status composite
Value 1727097197744122223723830310728245085491640805632565074320770793214990061460760272871353439692411186754534768556346815223251870792002431221239138720519010746675149340438215198579305283838535787029174598070481596479393553678053304867600159195197733703336149208650818212340300689830449967511983809199377902794616982864698615908046908022711565266681829084267933473968244788988405066689645658801291545927829852149313742751362324972966225252809185022724194091911945280490296643418603849481151595872038561695845419345370422428677491377028612364401079628233279049884378419009882811

Factorizations

Primary (ID: 89823) 7609789732203980586669312769801673896561 (proven prime)
(ID: 91309) 226957282464086268408596425905951411214173191339024736327866844631712325467582658214475671600748895951958678531701690860538170058851689799469014873643857617607929115219033830590658776873366841034244134171141895537286886543637060986536903002791568130639018712110490365667263134681828602967738396175703699119681445705683948911305915765129352406531644206863001228611953515472031561168540238341436073323896903747219604191951370316202865755520120819157206199695976983281804803535474491024338672921655227047680426797861401769134439661686251 (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.