Factor Info

ID 156898
Size 1267 digits / 4208 bits
Status composite
Value 3122397919521869024999398568787278704627899798475897332336670041390610725278575715569732261956820623808443651569956270755200097617519557568525600398827969765523527763744894702139840453084793338685121616357491635444767384950676674905627978898513653508263080164641288514796994777806458017805758873331131766200855865706757043110902369306768916235141610143190140374887829356835901191520257220683739366050483790032697892748162807258443810657545143253832217986027736456814815956805527160042636406475868462851308032310883905041396530785462874147176266561312935362051541697480666828007031158761196939877279905831789875795542483706557538440040330611589186465984413538146418106825985130133605507550991634977741285923314149690400727570674098563146833305037139912265041913379699371970591305817894184551001122442129143602860802876084278543420051197743422135909862918076230634387882276313763096125089335626604861545715129220368907915642191075237662368792019358003604373324768919605544092264086259718848810818217419359295883247159377810520599830819419733769786459679872646007660946991632595807649421662490471313012844451274438452694563326875679201414906222449128374252201211096125596080786785196551280589721148386518458790835809830148969747747908599502757792890990906516911293899361

Factorizations

Primary (ID: 156899) 2317772695173103340131 (proven prime)
(ID: 156900) 1347154501398883759451113853971465721015006996880006570963769770418990244525148081826947526864875895944603739184680560816210636165927917637218989810751868015849899307642680415322982367491652056805293641214985129086697750598996979208134642305468348560045302726545798055557331438079815173208401810893549727050707785765478681587130714252357857418610559040055476675614667781193978644700389332208013379365984849856257832976025304818754849620420292858822744819725435800790148477156490848058517096082196419600461803677963671202303226123676950592815060628919863876998619886510637481806558110306152772656827474570161140381213321179309833012537976485130269745853757497339969394962413723756589740464956338646232492072986020975360082540349385652316738103987053954014296844392376497678491193424316266532246637391024059005484721504864239157947162992101244573839310637069398343499206645804191750299220211949651397620129748181045020113116560979925216617945799867507490461801632822758772633955333054218754627822725848679509210756158579083981277815800373895760856554229536971426339441789040202323800574573427082268744936610352536981694261396031633442953654040237111091541154862870728740235129210973724308141356757061331472647033238042695317987073332171593815636331 (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.