Factor Info

ID 144781
Size 1035 digits / 3438 bits
Status composite
Value 493104979924175631745420231469301980678242683136767870474712863887556898097916939482926117304339616770604159926219245080815349070754332643022619803371178011575176793766210087687417697378202757723255403553490611652722199589238235015676976041535768995083124187190325437290281894846473538295761618349698439286343033189558382679336421916301247954046053308060255829899882219290238533510460748980688091176996606800177952909991397884252558430467128340321627701221961919283842091351054142602273957945976549050194391787403005770261816372218408642263943709827933787362323515141279178008405764267221852216711764159856786101236512233935021805479835447125106317275650824771539792250168825564979559354075983635490639996647127734725551889198824660804603323293004231187954908824460341389807182738863496021782137818647945945716768064687562177713465771088372849299050143233620015623218785874010229523706528388208722603849261872593920238692064229599603367800851276790282979212220772825530295996346062511746662042965152482083842211672824997019282506089737

Factorizations

Primary (ID: 179115) 23048514562805272277677439984392303101475120349941 (proven prime)
(ID: 180648) 21394219509483175164452821112821327824308987869501962184732063603535400357117586752081685036705065750329740003273559996981108832918459490719850990336992087668099515419338070609693962405234034865426526854491202074790876927107348486318901517467409431173785714238557850754345939506977600022997789502731449389039822055153011245352582612867811624838214042621368930515498416685913716385176327870631022181328632797266206828878891234972066585052154433994151680332799356481405298335866591654902104013865910934770410564311590149515566574307252755229537508641816304225136486310339814254850216165058698923848136958186879979515739353016079602819251745812386891962433003396329565552119467597199994461877378516335320180275595401381651780264395730055923858728702377629850801681561440755066916997598328100719215349449597326163999147668463532264110920126947794368927306513164566730956783570763177651760756882513297411747376265967788678891100016766470318422988285439308969258681139383075360929790890489157 (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.