Factor Info

ID 77921
Size 699 digits / 2322 bits
Status composite
Value 528055357428350851463517940855997963007466316937707511027012531429739786252953760428217761527267648660744247127528618915990093777061072416490780443102865708272365875711573214962176889004797653907086034770846495929585024262895323395317061837734736255868125587479372404271057443899584195577292457566874608075996071444701976037391172806221490298345801511903309439123249359352291509791102340559344428905477975344644025314687362795413791630569411223498976782976788081226408988703121558242671661970173774114577040381060431611115638940866348546597689268152811997667750380645057671121354975211265470758552550079368890103946938649128284425192735904344799256483901458117193087824372924189071676826891046442381

Factorizations

Primary (ID: 52597) 1736370721277224009155444534432182019127030256340934397106883936725607336225568025931951501 (proven prime)
(ID: 77922) 304114409991852791373826632163192209033228501146553143343186210498921310497858647445439683652250550402212383553435280940713113635357302618968752403582143763761762982480499048430571094979559160314692565978115384311133951439114345254277528398185498071996461199936154170375056859015475276546986941038040587181509451150637021637083229912280681124038388189212614856634439756630462013107908839168195694313452377582051999807356981904459343875992582684458925397128846922056575548430144697733208299392449157808558392119684849806601818891371224857618013303806018952431641517202620570640070910492140958283430350242170881 (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.