Factor Info

ID 97523
Size 947 digits / 3146 bits
Status composite
Value 72553989912131276952079190707980542001743244891266558875569070216315587250574987120524502980936989655809703191663203378988965228675719414479918844644522805692248746492662445191622789789475248617539783934825371047337525121603492115329995636794099762281105546646085613517826510503338135890502684157662891485060746429284767708067751048857086626080181500319112415451150590990645502489857554284038579769309567849808954389072863476839091215300425555237285990559874031487156859062916529676576564974492191370010626930562859174006788009109170101401835684351986960273303880151716212000974370067571321118158690377896027276215322382793054378927521590233440732101888282226224514018821460006588519052392457803205772309698167181452701219026765380620096392978818513221908671635492901323749171474109398093970494588793914084029635260996679860657732035564158095434963531984363086705929263840477870215228733377295932133821083657829027647811337250660600610451772857811

Factorizations

Primary (ID: 96081) 4228530976969422969593981112239024381 (proven prime)
(ID: 97524) 17158202294672683398283644736343428591642082416550201376528765676474991955683836993285910646017248818562974979677933447897382314740162737858664556895289040251405640024191860224780592582306279801145300289064366271547874435479164205192416615685127057274696016734397448009407519774718895415719292332311383844608832565165536054323733707894720988597734743518875165699918197599081741084734693818014994394776907815401306777530937343201254699064541241695161460408504285774060902345972843559815815856326044019123844373440517859577266222745835329800037771779735030162613180256636028374796310803891809650963333092513427997737722777071969189215764224622084652238673255425494570007436072537205661598862253320519789610552726909579050346824716007213214295334809185571608071045616052895139782946744143198097237003488269575773935562490125194890099074874878491496115922419695490858163323019964911120087980447506014296096921142031 (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.