Factor Info

ID 182228
Size 987 digits / 3278 bits
Status composite
Value 316212869303540604328115306212305327542263046140094215317280587072459505785509315060908885941227862414309960981620653093924753555997175769602337076699564766073552135665205278018430681070037726053199198864791517591572312435569917639619481063856729041854432434963736878114638842568696625537981595935521888133749367034002081392723707560731471146507450450611609626223732870249287743473877224691789448299525520080601691203302053231826683561904020260383804483114603913172917559665645895839946765463565397315864578803261283305170776080906936284918951534505045970683056959263110514117558735708384195031040873302279643519452101669639307408741862606768358575567395766699414187920588521200056112702266554554864706610891271423679743410611569010483579493572918825710436669236269404412426154675177769954294568394004634905524443260618210650769201108189545130707190655365683137956895809129387616743476729556956653924686676353509165123175920282821812022874937660530531954536175859320326671071167372608377

Factorizations

Primary (ID: 11781) 1869566096395282675969776108567405541557601722844515411421 (proven prime)
(ID: 182229) 169137036616802053886105443806596687073881997893010920042090914141729250636881929662218127477491622702833453981231151979379316688848776748116490994066238572707970319230923987411645363663877749261583232370430996714811596850929326754408982348681174876370148718264536669101538270333500743138327278178541601864818160136596572259387819973338458466080625644893593306078206501880966470068588723348372219859279486321635378232017924149317377370135144681166989696938542124729233743325317074453940307353739579221183400665433186206075907351905614955772187733674511758778715014664108262686789592831267410990506627069352766750052531715547400365930551314788468641960334077150135791802680689463744246539953877744388178024098744654624798440893820443006264057257841623885018028833911927863253930656532935918206750922330396867233688282336352542396379216668969829809084692643007789547909440338841466511963321430622428707159634008465449424993281269837 (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.