Factor Info

ID 72850
Size 978 digits / 3249 bits
Status composite
Value 683955261969789326349802513690596702655871351344246294963420496386717227787455815182959567345911477946822830136576903289734394767686719432088388548554956631131209441857914492326892959421333648107383409617504168218613549235204096846875527979846822030317493416679425390188910349873798942032007775795170984964091359689735160140815102793991497420372220328932834505872064317790660222382095831818008565551538834257448697077912195543905255530383600492255337012370190291822971637334728543154275529650376058656195215600528186911576075087104049987634823981251598274440860220095903451907968436417476927451147706659566621985550031417647753854224252725159885327322581987979017112231500805557187361323799769190413973389912883265196143917913642708960094021249205674320599124305809955359475577368046325327620230001279963585922892140583559776239386315332458730432423592795984330637111017449158224422703097261455377981277396812765040972178113700920704625138482162191647003232317440980475315989071

Factorizations

Primary (ID: 97962) 2196154391828173826895678932804683444062056269214484206836036858619 (proven prime)
(ID: 100336) 311433141729364212783003102179646463447356212996175336675174198067046089429930303461173812497753690322003942673959629303760150459575052506199949052010655567805866829528309496963562303842850220251222187383361617624389706227351135119811014712178151431556429028100754584616219314817532006665632350945012382438379886322389616136082881064716275882497182903467637412846676372162059887849780635332993518785981569709869975980975921092692339010656528990522029380014506217055690151914483503065121454485542945207533528625179069195091703935739413069847402830405805394972318073101827839115585338167929179028890479125250705371956871935550579487987735370894745723213264466546066740575226021588578755078360959531338885181675712327678424245714637225877877467855833601632102839746296260378165445079040883526194742809005351600751811759173993870515326253721578053056998381511262410369862264858411777727393557345751848191022594008509 (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.