Factor Info

ID 83192
Size 647 digits / 2148 bits
Status composite
Value 39074309633686989237020543494777674201398639501606119602738559287902247534854294333262061968220589751118877574326904624920392051999653852844269392694220082880872651874933585071267354500106832957577423561373926766945448215670215278139831894675194778672263826434450316026963855942824945196431626486339793579294773936758118350537948642004880433048167178268077605982934513237359531967050266626023098175624521092403272644002358169945720824374783640746058387483552712665677039383538261985129189090322397372108733670175846490308294988732331836818560294968559083966074404612737247494033298594356240741782960482902205832368801582836823356352941900634736311

Factorizations

Primary (ID: 81279) 15577235860284712987872602187918996077158266110548316619744469411039834125107740625967769 (proven prime)
(ID: 83193) 2508423829757226799389267759717467779176798693505947330964538378587238193773247334737595112804088197778423610679436978245265751435771023190150839333755630807481897115581315980949058559520612623321939026601310783549589065986242934080548315810371674052969277533736071420995778405987754633104340232278563892771020084481807735231105232697970798302027613993930168616010066180918977773173155234680463119580777003658808826401983254593074092696571144232979491022739748875312065333203929976389705668985066132316530524439407326694379930226282585797059127893349772922319 (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.