Factor Info

ID 163337
Size 1377 digits / 4573 bits
Status composite
Value 214520727888625316965729809659196200096042633187183812015647719017677890692672848045912897291055038945798286464247810363734041886140254641737125349305554132681251381068320899846781011834102560899132378438887313002576192911690914007316035960768915972898764270533594753296151297409472470307114788219452842109418193822592262591200076896966616067264351992975241086753913845978211622946039384893314535624236623038954495569143125734100261854292538769701369943111800405677434091068710814799848920267867828651430999010059004840063498998938612425551463467089603649961667279934043097767783582131246617223600775534927820111974951979840288664317640086625057687611225111972061401963535469250823963784613968277524803970426936431844985714401019274814808407773231901370376958217041757981266813992938118293570094434794111429896084016733428148740108901801988111652200146943577152165300556463189363854172622320770938567463032177574021051213576341174086140145798699396272106983749910601377164604713687155981411779025842451347208755500423606632627947045205047445515465618239719247525370139743656251673539077511392700760490944907693967487547321064724329404262057784102744994817658726443305556961719053434201857678356834538718802060115702264353219984932097892639751394595511480798729721780755065547421558145812199175237133154275365418566050501158707327778288637471470298244066911803888056253629951943

Factorizations

Primary (ID: 163338) 4197838861264269233981233000961 (proven prime)
(ID: 163339) 51102659005833729742075007181021912665368691094101547988565299330785624905675776888618459679856865058083731086922297962816850688656457749460375550444293007701106390556938663768388769748412154184695947979279679996403800191393410115570461321365876704666730161705398016339303844880567624603974664604202758086710637807051678831617147667383308212219719598340182688034135663157907313463368850096276298397641370155612015432460900849272655019614187059707875707788433331031874717700281403609603697424288197774420857577959508864817439327899018216977017965224407168461492249990171256150988796352342527754930003064629999717905592006952298314987736270010903062135819975670393870156191051440465279785488254935496379453349796656345533740143680758870931060409536472127293163949925295850852814046291564965853730389091252315498634342944713225182629426554627569949946789280834930197085632070929708673852912973775178658467698435910449822742264684485664274159232030455366248492468882542786254739983167283260581666065142658019444469590498321589304921612767098528053065800234245462465992276977921037964219617416212567908243913529734788716759132406532048253020244617935063579857232964913816645982014611492687879101356311816916593397036568139220331617444825621806599467737634081946925994601019963881732592322523768560614548601116554014655142064976167107722118772082987463 (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.