Factor Info

ID 163259
Size 1271 digits / 4222 bits
Status composite
Value 52835565845498667187928219330033047904280065071292245321144387365138024051244460013399702730337983884960058819372195606524247237475107796084742460600665673835118061436982682927595745016070480065602863361911053295993498369792075217311271669331343239156035857651237442181660150716870710859766587887963774483107024150849952741603603975717118659511750985226632084811164803030356639560171475977362517582512107294759882253607476417863868520047625505701610670084521401442816757663873113224844322412995333539496352000241968007138383363105202218389070698090059656235613142169019335181744155557107170036444989990294358731361850645706620433400027128459138488544382505690937652700995810585847027296549987210622049045725214902414464763397728929365798778092508566841816184913747102916296104308077418206688262169616035300686095643273196698097638195519709767989763120591424747580168713271877285645248660656492932933067072040135682261060936447939382141912683580946515897353239934258820434603552572703967193110588164387141092558647701897142778783566651703248326933608132027598893128647106358386682872685241594142803221378183496981732520099372403007713394423932279138898539758084955323316105249238436924352664037985351377079054877001092206093737565752158770325846056658378024134216008903679

Factorizations

Primary (ID: 161963) 8393152908630503640013428203 (proven prime)
(ID: 163260) 6295079622720677421456608342475319237158138736198008926247025350432821248032341168505995092290508403742857394460500601366777902052049529539273656664470847348388505062095142390322594983493352314478458894163259997836780933543742003566582988508037414339469734139148485248322042575724374377915291568864621209887044340596691614913626604225457688255582835928450566580687780201347871447142139773765724269866228584219710083500257868791700932661410206331572092767149596592791995541322508425669276652689360445308307612265841720724348700060724059166605629575733439664167305264129916783594048062957597353648983198791873618105143830406478126790602686257933502700743778942809655760346637912958457801845830781748597152696906310467572939918291553347794084626837658480865542570419730121393109977328758391278301873117456345434983323061822726763757887430679734586459654465901662424742561110927384846449122430522563490968834618040752907630824958802607404715267771001309434859924050603860669497189134948268186621190256694034436250989530606444698271109231126705716077246125758459179329095955550811324044255812399099535282602496552320336232076841041944237001362172161637854591127669081364862835976714927186087678027105839748208218886193144284582573400413666682853693 (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.