Factor Info

ID 172580
Size 701 digits / 2327 bits
Status composite
Value 20944155183070626634146470560453379960299112217244014422559438590543985236615849511209386222275229619490645093502401333244877623933185002274073496276617457555901721088406597182860346620785566381144542266548728980205613648427412484650094707282643246774137920211198731769389534976983172003726722747521711148990538341191709482775380858124952299705719091827278453400305183163418639452678526431271019631946172286549458139970390750608085432879323996600890773560386531211464698352837197984021022712874309431214769825972719262613432850364864105462663360572667184201890094584162912728298502703249947793842097247842097021098898414148976224616377750436916069665031010333436745172990484618718060944728294958235687

Factorizations

Primary (ID: 171516) 76628356536783246652831150797636949039303 (proven prime)
(ID: 172581) 273321210706339305675761917162998730030426348015668111282736769787116385387156203373093772358017566526100625236810754296254692828648996271433596329475070211077187230774450699079180513914998879019138391120014586604087362412701517279510880384025848968573643794892363841971500377736122724557146652131554819931307112869988139047239380103307958595365566087399370426088091862854133690925286091834408838194063754478540619797057336326424782574639764575674304716807523867564026638197301688938035791676365801340480940497345756780557517037026807842740555838026720208384552006001483321292717317042094791871044579840874532079659333659695361768199950769629295605453792935329 (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.