Factor Info

ID 199734
Size 1228 digits / 4078 bits
Status composite
Value 2294660249278915625942658470141009367834646271715019558249665014926676533189789164023882943512548154493686664610511883386853640008821628351520043279331194392360058560988767978891991708039473952497356945776744417831939091616181770146185441887434994460918098214140548619918307140045838412640403296922605846034896478267824911726796142168516402245143122150700536457219022613271039040316229883278396064465321290038045968707955213462424645791579439155145420924947051067490712167158734663541111581927708102753734953215528088708898513166603505689916041179810084187229662859981532808136161970833162775757229550244765819695568846960614305803791153964583637736514562875021984651208985928629039878927276150481237824086194293671103871709453434444168455889536640643404956873220263103088737642315784911896249803435036990190310360061641737865131263816821906524066229980108110655281189854089457497501404874335837604234467717092154684236506833424129317692449381623577929177736120439525233453612532696030565849877437298542992713933752311267708183149411425903448359117156016971906792232625253705148164391287342717437342572088335242036014687917118329334866019838928748432482965970419602268878061994526527426272459880908847201183525934587908630688623

Factorizations

Primary (ID: 17402) 13581753427437725779783140643 (proven prime)
(ID: 199736) 168951694016419512924620749836509394018124944863903820666297974831389770856560507523047605417565008804675935589860646801494424618354071062666774238226728632527587214312730409242198833049208851083967799031543451117223076632628751302393245568180089403194614276273157778202742323745956883728977972271812742847741937490622858701848650055276149369114524384526184608026267471914097207269515907793091186053686064866067175564789841550452533530199364842395306568407558145329127608697083475453145781844922175688387354250941209776837871788929793956019661593328368333983513874563000792211265959788078507759745533696473704566766137500183919141377353320628118451163081520102129114367536039569549111753382424920536021424144566081327055621131415822363384259434330936093623704120379751074877655423646210418371561763771862044882925695391533344185779325952680144173987338143053980836684791113271832408575847351470836454445355069561614072664993400349917770397661876195381945914157997740182723917214732427914946439494998420306046031686907327913140725666698922872881659239013567426584273075872495960509997409042769195581026676448751103815666362607223248325616643728133518434654112654583243598743725818857468732199233665861 (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.