Factor Info

ID 72919
Size 965 digits / 3204 bits
Status composite
Value 21693251291781305233563899283817892575605127440178928311662461837863899482768234652602035612617593928459907865051594648551203715617073181747573898396062287729593012936236933169121030042757360440195882686811671506653520406116680875718991685076902254107753502706498405053577799571305858345210160875184778715674667063796443083900254354326777624024890131140608650871642725930540500420443844543478272038614320204058021975136572128272025222562786415626269704520973187809108921487764386404845650577437959936062164234906170237752112753507914656864122334952063047955244942722947730162745069775838973373914006391070728651959166238691544323506196505433158783603575692012257120069834735961043948988398687511020788490318190805589166481046702991614972029394525674632532475386091440576804481055825571869465510563326509420138383968533536627769047046739458069227460922508100269222748193311276752556246750446136935348392690536893911095891857396517886888285831764232905392812730893591

Factorizations

Primary (ID: 70904) 324327747852167804669527 (proven prime)
(ID: 72920) 66886818767259255568226363496370455831426170426297421570617498354714995180311607267410403321888892484934568732037890084447888691141214287814818055458514464604747000924349341816905465106329056657275637404974593925139178240888103887393065372066981736688640012908126951861422203040816219662369057996797159704958651444530674786302728472204147013698153445301333940120415544141501657195287253811750968601754504566048567275226388254111638616983884872295284563472488263258015342866618553119178590651855852599102319597762817227294557535157782757446955613661514504741562789431117524918430520780378788398453668864955669671750999161409769497777075708619794879619439562016349919110298946019941211144385136339002782429845088076336489961007128051828821710396369727255369865231585384319653640065346082668000589305431889151822015285531677975400438451943899370291433342936346311643790851290144890320164482036884355105253259383277436829501457165381891524429633 (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.