Factor Info

ID 144391
Size 811 digits / 2693 bits
Status composite
Value 3160985927281550817216296055061996633855323355372281319974744780391625287779372765225360358631341657331747882468790203721367649728334229296569540884846686909096100742370039165407759074447567245916040098047714750634150836165331364616248698602231514511016302776901990557763304628662232170911185450514076474778347178896147804127312407993290955485698849571252025119736369105348516696331402201495798824320449100537282091049519637296404546827103371481856345200857779154056587185205488031352110264522812873076648768350902993710372636065880755374172705012721483706400428744322633598824330983214876186445132510392972179405902622305430777716144705338716363907603138850283512349789008232874209721750462954626766063679630119995116523066600524843839089395910600693743613170146408135827531816606644609602032900621772541090513

Factorizations

Primary (ID: 143138) 10644344455679683241900411599784820150490673161 (proven prime)
(ID: 180236) 296963889175428740697793032900230607540148719761993404526929715513631830046383259852602443052748172113220317167529815590575607384772384052600110351622147960719217338289892357681859577195164406340875191186952933738340646317607475180808908958060934992273862058283298646274007667069423982829644542007416614605914048918842754207456693459657392087862420422327124333421542872670749169898459086517214881657405009521503657260879371599304222725600512832211459842715146900879170670379233949555154981689498213454256844053090175201813715769172046305180193582408385971122318090050173158446774642960904949233660735090636646472688332394016796891533374532344701312459812889998760131836332269315793280496441006770946694299158040208323765806304497206484830913723389425406656625604233 (proven prime)

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.