Factor Info

ID 185707
Size 1089 digits / 3617 bits
Status composite
Value 523310396651375838162546334461958869694692074982026835798902162907976260586253755906105702195615069104829473510156158105708964968169871088360539906565094550248559834685388096572548413698774046767980929168632797524436991499540861230990084090153560483588363339471217963443775130326577945857777897503296018624550294019225090274613568546396657622726652395806070494408501644103247004451522983064103417158107169517558863341560377851812134443512560948035154670078965446907595953626797845519752857995139198857706586441049348028032576136412846418902000144178934947264487471453434468521813744887567548571641621892027620370904483685011187833868063203128228365483689428122512023025884221290252521160615336598531707020110247951122019010487533587482682888675621553219863093162259737302504405858123294532564676498951313924802804374350915512621561499930795932693006652607744274200196882776449692834260911615858044876675386370701285983087461041080480969313759291035466017694074156958299127287194507536365356980218987821177715659350542514665848776325465065142154623714762795425121043176301922317968455660503

Factorizations

Primary (ID: 183822) 8144571489120745945831283398616719704167 (proven prime)
(ID: 185708) 64252661708525349497656420605970047159461214511809925878467149291243769729824787224605665576728803921295752394295463707297684889458912314737117999904715612763129816139063132445710835946745207549439994608311615011430934130142404158138166291475055917652925775738231689107410076697799271440172507788779877199410718368663896935777598547158688892511851115101759417549970009188674815660867449354443823653435414906826297191453817137576576243829723807909554883998874748788621635066883292089710956077352462904680095275599883280446858067108068474514875427901435281973779705060302269488742137617569777986923468332557668528911117247421070828865426918466457125047173417105112342130407589239648199852419150660820486693202690537308451362265614913278127560246227368941535306261265553723726610449858344015341629052202076036060289302084226112861801708421059869850837583740349106826638910956948221842339674124836737746513237054641316763001881575297536992335173969769879665178522479640044885056769915028873972860551683918559532223020640857869413475673845099280172469009 (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.