Factor Info

ID 25244
Size 648 digits / 2151 bits
Status composite
Value 262823539224328024541943529569964903672135386856032173261931336721323126880845659335325683651755270048479960549247029475439807406405730340151891513922698649130529010748940971071239153059555190293762480859292092487314127873753813974709523969544319220231695164239783005096644732374427388491851794486667179241991731884077712660521555085888441115258518621208411493526334999730943851751260512574392569282639446768222105259576598506067179353275926864280999571788169277214827745281344054069277534674089945237311135951947536930570663291324648037823124018041316112529681013228410338190689387483266275645096431141300849489779866171766688345744531132700145799

Factorizations

Primary (ID: 3980) 36731710627728342866552138021938777226402784059107000502441998452078171980290184568488533379870560708887929721624739276585607332494596314146828057017496779052812081040459672546329591405967012062807529521 (proven prime)
(ID: 35478) 7155221870498064395359814246602800902574741641686650705892711753649500920006868414326313350732483245212137825631367697921625185128310397508491596521358439687348122512996297292653731479596709479226853059216658447571369975150977860637843644631371214858855490880661655546772484142165196064972017165863634936686701281680237791493422649068066346758303028730515678376585623453962983092163658627383931001573077890193275888312032494372380693784666596919 (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.