Factor Info

ID 142943
Size 1072 digits / 3558 bits
Status composite
Value 1018225362195330060028120431183811616939404967703102074259197095628882794882467221930567303741170932742103713143635162896644509230603914559818811033940314730450988999009202359874776302328098964840107963155485849769660089237433530737321113220060836132871922327574554948017557744125428852756133843742010460703913756336938071736736276989881619123029537899658765949871327966526058081982620662619809348984672626785030289979987810225767970757722342176667610420004930994771963213339506854571524997826646050162042129338804522938314773192670415642193050239826784713316982999608130023315686798151538855135191962863188856406529010627961927900789171523253323051959385051887958116059846442752887935908157936768171623100611062783287286732222439828747637064995626689682331965295632596778894278815018894679626996511031612757375249531176072980910020804903963788825498147908750209899773112029670342807398679592850192940639828466706495819280217574293202114540354897764492979910255229544286166578711240256031614421909592625379081562056414073571335860325524573707746556553844845628932038724991

Factorizations

Primary (ID: 7469) 309828362361188845069741 (proven prime)
(ID: 142944) 3286417532712233449340706481536354500685786310812385566908600568724333097293428271942636438072519617510758806604886688264611762718489713617151557882329637180239601945601908721629493629376296178965252253732603154301020897707633150090147168735510698200172355637110689728728218655995681974132395436509507865357421309261758188645757726448568300932054153848407528193336667562823254396206735701019745619890123001774413592208183142500827356906683698150234393346998058847170851630022314789234354959883513479523547982577937662251390615521256214352504023862429688833443794496636365355490075948612306700431770562748886636619298624748991346354360117715458296016649164928201661676573853892216303956039568373731556227560039809867073682512157349017470647258023308748367767844870442552454521453352320411082476137171659834172892470738004233036620064071336267552118531278130754082168416189877762331072974844536116985304350010174191243010267599848531791629676270412663503884151826336431100465547270073670690826045149800088888758727501498934116976683136583323735420251 (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.