Factor Info

ID 156282
Size 796 digits / 2642 bits
Status composite
Value 1539254622587191945985198609987624851569731140787970541904918849413466194193759027228284701655742307952389186277200965566405392407497399079864182167593718666410688628831987646375108728949003561190731884681136638689081602617554741492948247703538913582838157178188315692330909788590314273117853595271702995263305048959715012104243919891722427014769691471668133842209329688048630236496232488280076042144354655467160305329296740638262197144826164754783706571152047410338871492365430316215891835450862936972430820345300466026083094071366536566049949565960082672556085651573050262089064016633510394034227533047225333046112284618090886387578317610552658400064931553017491984601182341933984700714299717741553420848274955190113786698170071034114468766101265066449475177474617522395816077809122109065104391

Factorizations

Primary (ID: 156283) 220213508151739298795899301 (proven prime)
(ID: 156284) 6989828351158913890407885564482816635644113556252629090430455049065740121364866966737579606686252159564486470741198957960939781956044597421065334177049423480404749974581975865256159335387041720922534028532293044795406361777094692357983122707757811063916745018345044345512319596340804288037584552866038658122880670793407399610129638623221138655847476412141200492325744201980098508840277209139424658758990489461176195519020606347623616434444977063486783929011256734000430207997683089603404717404214032632170861152755826006697444571173657912111505101679675839145737937151099475383257601994808605089613499713032041107692514789495019012866310667701745508617712721294666352245444395730744544643071434671560354491858315461402161011903582044194024436349949950902707259545868091 (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.