Factor Info

ID 161846
Size 585 digits / 1941 bits
Status composite
Value 143292566682096998496599154966449403887821711939502639724124429880650228145130356035759276216492711712081087139519036940158168997307121463423888480590370907959571586755081669315021867555445474506763988909067932781301108058729147985255901238670228156787937474642927190457390252904135480822907800430345718623355781402758008081090179789966668586763036329698527419540914194826903226394268735467985693250791296481058071857237855157518021658650079316033890114368206868872456053361884298214416338625832304157572634624935301958021904375573086308124140188751583695320548256728813860828471990763

Factorizations

Primary (ID: 193516) 639820509293223972544905071109691 (proven prime)
(ID: 194130) 223957445253489532512567301513765381631141179825873370772817869852110443712369271664690834496752721055755479115266198555232357186492139999542072889726193248026403426802316641449096609721864448752315056341494945496795635358437258449875364309772127242255201392406327545919221429299330125073295292227962955233427945704527802904782844633342775247511365271315197642851409209637049019968657211337882734492111704776482400188307094616553876371454846586523457760119909047321499904220096705577474403758137526013429819913782639557294458218692096087456806248984593 (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.