Factor Info

ID 51881
Size 508 digits / 1686 bits
Status composite
Value 2247712495918413088759663975180869037625276419263204936372755121383765094307101059553732562276600212935418480376260710454386977552985125761886098777506128991730511149958309029802476187006341826673487420375052992085537643487924587726403281550004068193175102844879366491290472780047918944895165976459158617517751195463087238791371464743751713283258962002047956312076890830436641156506297785951143239594887549037928903513044242015953338308497127468916204227610854417536541260974671792084244123546723267779758681

Factorizations

Primary (ID: 50246) 399806412551699044818733915681 (proven prime)
(ID: 75219) 5622002112404240013482676247674468297012088136484409999928070115456881132242642325857193014079181436673533765697781784415782053343031393927644289952535477615016507711011909582892304873338317989431475348039656035623903770247829494085092724651225273165978366417263526730517158935938221964789465311639096576245753902386220903397160149888154411232547470467499955612923517295106203324263278325041077922823285737268264668044285399897434385114772649956506683185639162353987133634803001 (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.