Factor Info

ID 185647
Size 695 digits / 2307 bits
Status composite
Value 16539706579194244448461372814044566834177468565982861560264746599585801281022552451081410726472564346181075741224081127384199362183529728571253611902872953673427004140800981739083440387293640681024572523957451941843941323764720938324714621119246561399949435160724961742642129480819171704664887542728561575615640360269533654085363417546246380918591699246334984333323973022067628755786414140942745712932387476038262510831316588203240179863475802069987371991332550038342872035979380962522873882077994678154884995569635885606202484264252769786383825285454476660479023914532211554453305707445159306483629195822218062064483435411637399617618976654560599726829391435126631170331507952250492018271041337

Factorizations

Primary (ID: 183898) 318343212509195708417492392242709 (proven prime)
(ID: 185648) 51955581049859751837697715236591479305742687983850171421196097321351776787759625687753482996339597781682164866839050836398531147277279232547557877117153314678045549154976673125900298881220428527310524921072906817666151630133796239431511635140467857047792685566116095754155497934008943482340600468309578126355806987183958826767027395791698685235764064636740187417973501473615801351256510476617336533279293105463480078972892834674299833836856020601693522280206291285858042378292057896074212489442545097595321924582886668452794985436204671226002899407658902978556507021208248369483798376183103264276607376520209984148739325991260962836779880309837096791444501516693 (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.