Factor Info

ID 65073
Size 853 digits / 2832 bits
Status composite
Value 1664590560475409193873785876096865614234382741958373882836068834028182578452044182118506561760183299292748847505043594430184835332605049399788647568723093177480968270092883303862211589620135102790794328888601860787729201878513562555752954062434849071951498359148007186126984403412883337200468140871100721181879754360938447265853242666479984262999187991522380146497688103602510200985240797406801542849348953338527500702033912458964107871400190453528489751229289625057632374368668450116811388602499320361814714152982509810234059791631542781772375403764101127874422157802173897941369618301015442170040304401516001513998678799805884316827977906169009241145516905861645137622175199031742935516419187908099770320864020540783614069123093114261460296206526379672733988920382362781135443245480818476271427638525746782236880032477913755965956528396388639069492963

Factorizations

Primary (ID: 89906) 4726369586544718630736364304208311021 (proven prime)
(ID: 91636) 352192212224421574101354656611424424693401621889696860955711944602376421035573560393571576629235522914113291209506876665740361086801879135182843245307670349252457889042417318421830389779189592558185523631141949354457047468977453061155037740361633332168525821874422641349102231209638216465878461898109238783908921963727030181513044263698956896105412677746127274900588085721702537786126584852472946658152635782369861000783563808765221765475088874780691016080912746557938054497143634610603887087108772123841450831628242640156856066952063789908421024414664566715440117000696101806108185633737607988471558571365262150314354099332788211190127977786965649000086133889879796699495444102561033773291029347409854423858056350386612738839723126358083717463143517236195232559127244853388491328351588852767645644160354498249221903 (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.