Factor Info

ID 150678
Size 598 digits / 1986 bits
Status composite
Value 4507783985061124150369845859894532642453775117931909974213751322187769065921866497114510759187371357081805643639588269108090584377819210141060023968997535963458455353726186701048135058484679366769861126450420225719130991187034935312187454371674310522821556804996128122154431694440043404642665008777518575446458993048146445455476349321434400644456679891847488343313842818380154002120172459117269539969173159382360600025081788028891740222328699699075320983598071375960974036510519354020176777950757366527622675742643916331190772895499753899521896146024485030373316816595096972687818441377451109081463

Factorizations

Primary (ID: 150679) 2740820938281735024403 (proven prime)
(ID: 150680) 1644683869018866602221131682718617794586028107828102597475106168923660033435990664980225765208557835969189189453854019580313506758886247422543114567488850571699536267727533446577944553617549553729671580975542534033214148196580541905324198510929076002161852032423731089814031721548012120754062815394594342299156819979827432145855779272397289317493256832990698064596900712847276602871594411978747788023072310536434632085792166747372811165444831262902447433577666663189197147603340190855682866326570975988317998924767269076224978321153588022207944783832763175118343584247024123021 (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.