Factor Info

ID 51880
Size 535 digits / 1777 bits
Status composite
Value 4479915565549872402048547138588691989848150724501069172741220092397166333374611436087680110539747199271104672186497994199858606391553802381125483770258163585709914420437326290288168431171115514786574509133118811112305998607859340477983220737562203532588961739906525935243533401167172857632274062924080886932268938459985717624641367176570350323638767709194812481393905036957638099834181010987721921820186960899373845309856771607759976857833426149460884969695522470555178678073381277247046358270724127925845009056882147340828764420103181

Factorizations

Primary (ID: 50273) 1993099906542710819727884501 (proven prime)
(ID: 51881) 2247712495918413088759663975180869037625276419263204936372755121383765094307101059553732562276600212935418480376260710454386977552985125761886098777506128991730511149958309029802476187006341826673487420375052992085537643487924587726403281550004068193175102844879366491290472780047918944895165976459158617517751195463087238791371464743751713283258962002047956312076890830436641156506297785951143239594887549037928903513044242015953338308497127468916204227610854417536541260974671792084244123546723267779758681 (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.