Factor Info

ID 71724
Size 651 digits / 2162 bits
Status composite
Value 516825698559394085236302121361030422681331644896971016669079952732822377848009046311489680372148543179703539057505403901493125749521750922708139284482125318387523903668475251374511481685379249803390955326840513910204990235893600772905616607378377023314098283513657201034339454065823159848299263184015733636443124739679615899508366578258687773655330252111118119665369827720606857660456585401771799666730286863823487085330624834229877269831624301744354280794906298567260481117921761142392314545688802959385480817778971140127009478666631052256698963546323927171038533199850571810066063062654678107096478366873900250249753184467907049919968272955202873111

Factorizations

Primary (ID: 70563) 52283868973702536169 (proven prime)
(ID: 71725) 9884993377581608221322124990636428371868469291689264728220717193178468357429700886691748454290431861547130869483111084291577984675057525536534735983741111565310707765811466307570874972427909951725971915683577594194791775258887842660467615949149497090271875603867831427769529350285791721751364660866460777423921289278827612365665283656204916986092488589114223133685483966505316391167619188008326490179233707171729433546228664114928901509745093966428482624473633514623177827216157045452974642471547517478883555944908204074356050504356824186271139488602406693194724360465579728222183639202836390911946895695331974104488620936192101119 (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.