Factor Info

ID 177658
Size 815 digits / 2707 bits
Status composite
Value 61161703289042194094612616330893571824126267503300471784144063639009859450054977154398900524883633344876454614515164210077853455632371415474772655422153027189694601394861541716687471004853369027184501255872272017413572697973132700022480417300321811466321698523107342540192796968573469906719250368420802977500790451069420367083565896068712846768934815151554005185104630007770675109445993697980728205384969633893648489992524576586150400150084345418168669726513601895577357192890303709116257964696302296037221936393264142287002954418877576893412662012588260561292950196857947988535919352478317306813255880425772771963517450122261080699933537072810114563000125305584193410456075368331380507988358546094579306996507223866372781491298055430522014010550337987535330012353943741541151502730651084040316768853300194168869773

Factorizations

Primary (ID: 16419) 5236191793577226020199483374350559063 (proven prime)
(ID: 177659) 11680569715582964958064524056128109801354207502318709931038742085358788861465504823837137961640077102142455489577703643219466212366965966924167766724582761935941040461403293278012301736283396619216714492254331222631546604460334564818726467529190054457289114377165690691158398594103959763874012810296355350747744733291720654246100847037004560859236990565954465963457425057924214101703101039504814245578761208289293868049660062181078405992919720720945273232569081117836276059463181817705616670513907203835058849471739751711610613732163457137333531418715752738253618439374644172888580170155105902863506980753387911194210838308128872035716994047796166109644604728285017989654561171275771194706189089475308172551622345870364874693165177100997216493076181419429482642599754733065290171 (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.