Factor Info

ID 100108
Size 947 digits / 3145 bits
Status composite
Value 42797981946943833787198939376915896517074245687221911549053833067031134074039656182171094337922233682732660891476781279722883587297770283001631519396776051309727705895033457316138490134858776864085136131946963392068121224760238283597782805048040974000268719112611903409282338927708273461279959624018683489179466294070424600463391938213654650767674168152686683416375034811521685963293265924988150083103511873516744745702370492767814459875683104444313559748780427933052587498586437879149201923309394390461469783867902237468898334521005987258770145856920768527667031133317374765620265165839123956644354224479819162730471581309183083501988860047848245623885161401112107438271997125271392303054620510438744791181434293870776403272653152431001639940799115402941958035942657507724533975252238961852564186735957076187101212681204448698668588539624133903142179223761510859156287008110449677433160991830661572901530233119023643412058420620074842556058623811

Factorizations

Primary (ID: 98044) 63677181431547620972356130946468691723801632219555526905162653245522049203 (proven prime)
(ID: 100109) 672108610726611182632197310127028344921065546665345229400320163373336740406292977854597684514257275500001014713125811690489043279282744692011478115808627094785017565203643644762757617612016843929401948585599815422244003898596765683440528838651623183312832838970230834785409735747385290650858848142927651482907548005364173612615887892695541669747368286408167066745614307039060335141397586438184325803306028823108224108038348860334317299758963060151609600902888485082464860908047524313384934744974581343173058418915062533292233762812099636646514096300569773902237372182433328996678089296796583523830752468849411875723922773071534132538817270434189124211062058618710814245034704764144645847420331085056855277937363521930515946620910509217991765817335985094145450296844923656196508419479529325164088058951550630731496723887397300326452739542122239304108016784757326238645561137 (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.