Factor Info

ID 190055
Size 562 digits / 1867 bits
Status composite
Value 8865521587492483685655454264364940248419914750413472101922695951207581907946257415067624492462613570000110220571949421842806818647359685696892258284188848255712661181522873975058338474364416338585615925450443084213319528804706553179141908683135432769448381477590625522452891694381242868343483572683993233863477244788818860184683060013378012813993794834878445408913564089205102412654696160407423374849021925270617855243752405572060619353638052975253564092747378800137659162205543051499929617294513174977391496861169496406751485198965250265582744116370854584960269

Factorizations

Primary (ID: 189148) 28358863912516080502113424866179262626058637641386794589454370552786150239765439485745656820470285650586384485754289753371821 (proven prime)
(ID: 190056) 312619067351979437800484696988368698675464989398367157209855788729691404869634283289990744910583335794476084886577867308488910044810707130260129558238915362310870357615859729423998655123755300984345443663968619113398820600932342487269901209417516446968585647317399496432038410062439153486982923729224345253076745489940538070916779032617676665448298422605202154087170753679002937168564597968085404300460130965946506150453649615435880824289 (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.