Factor Info

ID 139919
Size 610 digits / 2026 bits
Status composite
Value 4615242954462118713970298949247801859657196106262891604964133713256750268671432929723178993603961148820902756749724196641468536275745886295954909374353726325907802711653571496225943245558231739541740435295581529522439859894073049839812136540892841405702633677011973359399554610581624872892705536719556523947900909054101541024454853981116872275889647987547710433499230069699865035799987270514772947352928313946031570755631951971190269856222414875198439870635121067486486308236419993688914165074751400796655440991367881746398077341511886306363029508902157402110158802928820949713219651876149980798867581111483789

Factorizations

Primary (ID: 139920) 260691133576112278504705997 (proven prime)
(ID: 139921) 17703873895329994157383753932305624358610626870858909469565785317667854350385254095730996474443070882028390241226976925369445786804672754434773270963919160194967829354931532773832835609668211883143686576391168383124181656833731655291661367894406512203933526207194778467670141783222680220035385239039445195906118997288582659352650739306076980034416950431139414134898553591426763910639668973969242312474710776277629049205307187669869608501926687755803496314851168031374809050553777799070019743258119250289748943553501504269869552503360028349285709561507865462416679259916233570309612737 (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.