Factor Info

ID 105877
Size 780 digits / 2591 bits
Status composite
Value 821202994924061953924425787258556982940420308792649743048683737168730845891755399635900128465114613847969643083770305603296263863705930732816326289620804249324176223145058204308727236525472527224186510132750051898286846407354552331688471063092636181848442635451756504416208642681766306613453248462561994031337256725561748369058158088415012005934253126792757139298193952852161191204709262588160829643972328658714070617129058356895258021513240650037014585604462145805313068469115982589455370454262222504393104881305574194144840745400413495182512830384339715468786657040800928832452499778494846038568077071422756696073188661636798462324807900570307661978766940000163189085681280401699437746806942285811495793024188718421599105466215633635744314590334331580311238784138079344020548977

Factorizations

Primary (ID: 41658) 627301909545519681638537 (proven prime)
(ID: 105878) 1309103292095864389898308335989704818703460388913812555083158991741745037092469488257343012451794432789313703633311423667823830381289415595315828610383343764941416735577841809810025946667055538142777789392757830130865279892890187286630716597250416751834995496586611272396719827436359035313586669262146418747096377742268475894795466256926557353700641904908766418048927988101927441227770404610391242473349364429805173024945968020738834921628887402636376314584438327064027477619505459491189272529607542859070130029516293579799273444883969335941157049072622476945036204155134789566278702604249617725172668717009880220646194726100122253936943770279250558822958452034918555900972537672604853298075582594379480601669671922815368326591481776659631548025328717278121 (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.