Factor Info

ID 167714
Size 1276 digits / 4238 bits
Status composite
Value 4144356891665420043307848813639256666237205760532667965544697247302242530603565554711835487125655164447954432867376434827382793495358788967245706278179367680748875481197229454649462181031698444594472855777918511485795664192270479600365745610244191189674206416805830035328241289696374141287348767522079286908118129012675732804513029447674835176898973720123690945850561537798523036286940668386492886208028232562663399866869432523737884355720050325037795553495814882443785716757736476732603206588534535659385940775575420714857811074805484458267668968424547800761936794286762613802053591694827474427126324227526539988846954388925409567995427780561300237678923650142577858775052390484776911728140125859590320299236320796909686118560285938883395245403378092908535554470767871708025513679930772678699847447161591636029252577485962750600808018706726202192408660835449565838389989066082888971739712607704446151454088623382666943438771556421708229436790841595003168183352896769639857754512530852937908521124402563635400460034068109826042170194820349709920550863525774417712749369554285115590403695345674587572152041824203849088912281676448551300853185063704229099505214199250809339002709862166359934240457232695977073953195765456233941817376214768816220981675337394215558447891704464897

Factorizations

Primary (ID: 31062) 307179506952290966206956065569 (proven prime)
(ID: 199808) 13491645106094572238499850768269889507406292628834057458151102724814726954782862248919086681605288846449040724479500233510264268528750560761750079138341881287049695778694721795563641518116434472268421983756973732677841427433292998049193514647010476433541659178695165178746914627236964333161920062912238070818010475273745572828704601385491634328962533686766795711905750623741994665761912753795244946133755425028339664972369331190699301600315492106302717232255806757744997723363177971731013330169173381625032154902555276299982710164757700484700973962390810116305437089898084991313322964191526876136778875918160897297485809815394509517216166388110128739777369043594629525348054961487161186880231497121931829845798978850628749111817831081526588595691591229855756881409479592630998564386542937352459080138583865459554547282990099352319570866878527764579205068058293659931274241906896345279980787056014063507843497042697768921845264716436146402477377073246141801799564880318174094228609065270790172735395229127979532569766585548824494783791069387694737513299837913550754510530909303107517551935393816467526017287030273705823614646496677143644912894101126320286769731312906053144881823101770380040344437806612670608160695942135224736250597564827224012513 (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.