Factor Info

ID 165855
Size 1454 digits / 4830 bits
Status composite
Value 51823359822130011268827412813911297948565565952706048707130419291148177830791667143912634720165620561901740838170026483398523394531918325100561300743878924168005536171756491275370348211536738643521087000973318453571554194002097149410958068186047261504564837968952250698760877355102346105216552887703165812774858984157186532754877800807128111975407640392208839159267233533764555117050477875345825462551525453037275448862874026018177075467735551464705368134892322753897063367344170538498309534812936018220229510551585768033717104327712938729172444939933112737040603520301980129766510843431151685475587917144530457154222188256486979316886630046149619184543204947739467320738497102868006195192214144604673969071003451849866582500090835631732174783961610922477711301210193047377598650317424126094080401652653305556608669359250014116550779687092969491579682606424710885701265939008831395173094858975380674541830259481993602828931630454133390069627564983064012811102344305364840752468142125701712465686820209546207113117090396765508467490855866673567608155052484653441143063579474609646620297139878516839582598993656111159565761343191471176341036768124337208712484529893417140969786043398346359858404789150750616875260060876490007905922886748470100510944964740237668257840046010906279298334674746800944585787074121761177343471256965864013212637810488444607594221006927523873664320261743257307554183882570342631154138513327178839053771602480709940892714855934507

Factorizations

Primary (ID: 195803) 78251984383804585431900717589 (proven prime)
(ID: 196851) 662262564076977299594034007260759269531570491631845743571883515050472220809789924653721431909050006299629625304656717528647550226748125071495818566733030942555703391329482001431638820394036759020877226240890765691955117605202223644592159645798096861511685479862225976945040333240935653465068048070590936901282010122525278014289632510123222555758313186173362170533672327808495493305923542140660855323799208654203259037835954649447899795790038709542699257494056823172727390981122256194977692867357514153980460058266788992163718124488318846722134698709178428464401161127874149940408871435529252580969138288925207297546241809447380656463411093126342353694263947048538836330031329626121513624049288669548798897825987508996228230718257517759620386308225795193071033650500907737988297900718126637141365605532822273115514723337414425347370994390476653845554375377775716015754283333243033283127757692063823430225456785404391471659029716422709104652673364060391143852105805478650776993703204083921864600571121823102251828187804754621892767167072342557937336716703096957046978286527680945119811769249893193190132405682595379320744199045992958769853584198774611347850088977694633826301284950219381531318000190948053460299532936641075857430792746633802792920947431251031426030710401082796311675812456402758562681168979201631860797346574308061315876429814778305912054125092782302037543029967127131457832686898889158887805001328323278457663 (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.