Factor Info

ID 142005
Size 820 digits / 2722 bits
Status composite
Value 2184218389525483285339023933075387387102158706786789626128339658433423162689060273449202475191910658756963063554966197454499254142766765709188866134285334441353758309482958412347100871341908035632702024979338275660942170069143167924206338859731637667030947417358367754011367586501357086645513718640404893472878414331306441033036422511012294208740512752881680637838108520922182502843547156551578291592019474147341505443439117911479758695428042753523571254513340266681490700806992986247495843581236401686898532477835210234271495795941937290774707812194844154139077228659742652732840931455372728201921935180159984582458013740075675191769216370191341319734878569875593117351013887469750900759044427538080465179391119570633341353561548215008099337366267313068887867355215612387774165251704690556534294716550990112356844672527

Factorizations

Primary (ID: 20976) 497478532938871159260123601 (proven prime)
(ID: 177343) 4390578175548881903991882635097541251299767219538481519351063554340676201595409331710914899369102250631950867954628639242051793253171396715030576204388526772022309065874200856551199838313318333888389163480363477937425280701101539164499439190408764222552871453923899135726731162054873294712570521541293434195471328156417258855642594099542308620983414299793328496978082353832121063857041296299470142414163510585286129307721997469970611134080825609031823272560740973672485894732465027353062107338904313259887605280183524975781381513919624255476666089493385976580975074758015690682158302395107206628184695400768622868538046252659969501083270413482229170738276484319090552145111876539464238787912063218253315082454248554198192414807169880339691747082913034908044467522276640736483492085229666255327 (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.