Factor Info

ID 162992
Size 1156 digits / 3838 bits
Status composite
Value 1500481823951171126821735428754634795709791336604101359235151492802811609831989693872580891782139247813964398422919060926996996617535934277643435913454190388583953336194619288623507392056751229267632814836251523540571764529958529124147318502178832905891989188518619051249779778397174335682895413471609661666953163489029958708915321665577059630054988513845770499726581859937610403119742016122779897222061325050151550831674220547452050953120378812879550820121776835954736637484565917170960916571409154410834551397534165818055140464063759314819477191469550874098338255725234748268184122839378358527214771514200317989468536888117675870340659828673151639498704599244506258189283893817571316296198443649829324583180881012489206143752460896809356945415463533919122036574107942370590637512321789465820767338186138908057588463646350562229117752703533785618394912230899581147104293842654580096260731030271590482656578592260961124277116737108570762970076072241109869848482227585157220641712616253245203495525193129625822458866218848739545181452724074269523721846590396526572231985343950187329340305879144935766816957569038840558866867203705873960642010897409898739307

Factorizations

Primary (ID: 193554) 344738868622034830960517200217229003237669281 (proven prime)
(ID: 195245) 4352517109395839526937053811102569613090129039809960511348010058239401314885534063178749134627820084105009420622622892450528968633804647803447212175643550677271228898187056936411162272328816356161085073958321830827658546317050583801084009100517044507019107790692648207498033498498091728691793687698879510611397975295790419323640699795453804744098589583448637212184379648894173805601215695088145310359009553226212030216564115664836021217546854044107455798026839386166528709392796275401123609762646520784741223531699208712541736182415652455664947340503434314018239987479206226214673195042648175600367766409673399216099799074410098715976668898805565807913369853598259060340823000329068185258581621255123555047121776129728504016365990328249691744503065103773165630072773196345037601727949931246069918696014206587608870845588655056066081043510069411519030614876961688486714985931225578368860461360233241519204675788715218113289735466152841643840445920906577985103417967973125318172877955788360808884470806493295198418913374324000320576044496423258467105081078057015274325751485903792598044885302757931779621558955147 (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.