Factor Info

ID 131670
Size 565 digits / 1875 bits
Status composite
Value 1468316569369088094466005772808001765328051427085740795447891292030345704899655580675511616389707930495716270160511758768604175138964537010487204921489732381151622527200075607732660585598889651768556450239374160862138746022995278055835589663666505896144571447912675344204121494219899507112864556451212308481462034766928315026850597545594006845812291065740160449703065057786856558671921912192130546830815115923379393750266587806277139916477750481001893195640198242588901196289900718632457591525963317438473200934507637024039254766807822259139515600486086701314018479

Factorizations

Primary (ID: 9953) 126119602585790371359540002725028377181162444274684597633184230584435848842019 (proven prime)
(ID: 131671) 11642254964848106919534878329056531006744119581661461147596978748027734217504558338434165841489896794083713381188199330695086294361916143938273632058147682931241828783577971357726766214615247216384693004802991504143579814483285308767353657286530436412665205959239913011504939045580693472531928160503602850093914343493773475827943398387166292227106142423364937617754544103978752306255301915408519898273234818049110822817693988006860803041033122900685718742575721724980279413170444307310341 (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.