Factor Info

ID 111493
Size 721 digits / 2394 bits
Status composite
Value 3991997963876579365713896501972863947077452582936734554086516007929960617735514673459982331885187865481418275466989406123813640667280947316730262527853470839265779186641407025226753270501921878632058138246695363807803521439706604448349632365517324147614288578938664434733436135926658791827189220257734650154034013121075357627171562764425166935108493348253848828624733129294834120506964156201735645752928929562704581826537642539591262441097078665340906876464204339983459370482854446601135278773749573452037904495553995344947683995895243221657878639187732705188599052920696680393864708774120706499656758492628209915775482014654053702927822652638831924292595443864492436449710155119023882151965519255958173460982316738885401

Factorizations

Primary (ID: 1120) 504752765667203736366779801 (proven prime)
(ID: 123141) 7908818406571356126406015631317845227939382134792582209567179593671814696752631998734489628229343929897007266383694428707653008481060576380052723628040407632122047937124236065032281540202274787332176224034549009110562302987519238548388351168900258863157808638503064800197004507263845901399965630985802517948691563180816273493283155776809176440120061463858436479704337578211475253081532289379266620625208599833760046067835715659891473284098138709985790936236143926606882979624164636072572308167961798688304330848948877375739819556174456115688967858239329904001154208425559811757179933708008868134768894520790524513933743527353113204056974613132580240226903369213847206309584264545082944649225601 (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.