Factor Info

ID 142961
Size 1105 digits / 3669 bits
Status composite
Value 2058357239849981618011352572671152414499744682568678118845404570937052204871969002418334786809332470790906636310745339810127621339109750211817497623951851552907627413673236489636847354524287017857252335941371148465936597084638592913663383499431037199793632429935994745001648676121121012512197983152800486819955511836936936060723841516639517414878884801619774618003298162553550625430597808981712692138168480211750586600034269434518676962320229577915963072889758070196139815117792859062052918891330095634614589134622020135967316651479711224589129108183372982463778046746672663838816672596013541100313190601454697326729855146576447064521348530319144615579876109693742635445224804992907585838064708783695380109503822491556169506893481971742756946916915074557201010105948138555794050793347668291984226920719057616532251412330564200310114628134959098265558984369784268455096846056501111235340946521088284536338592967317611473263615786299382204429374185092874873116975625572647545524422034009140896547345833707495028704933563328157457060084309367503543282862620489894699646753016073424695839457854263383903704349

Factorizations

Primary (ID: 178831) 3032053246660459397409237008557 (proven prime)
(ID: 178832) 678865795683859281299787787985868062638425477150307474855024653066446436681456220585613763849339656160199130199405375729959396602794460764934345695656955946476426481400613827680591085667490127734436193369642383449646287285635477725344351116520032624437297177576309915370474254382757058449621610261683741600873887681867960559742424919074062167105493716672588074631038620059145953889196199678520480938129388286314115011982666817394159973964896786744607795796564137531052139534294203363630045973599801631891005031124478335385801357440153247830524320720519141275350065553729211903064145441147896225004890343027457830266593836353515582275042354127780756064815236820297790270851333971902305721571724105395944827829311348153544356188806594236773930220799951368980252268735417201081903373049535176243255520570310116511169485607189092025056478108962027459393476966588282091871510232519209454597034659271432652159394209630320707774430477805549999152409293648602586694613002986704052063744200129587870653071587931989140143947548673517044226876138863141629930355245539504127402858103857 (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.