Factor Info

ID 99537
Size 652 digits / 2166 bits
Status composite
Value 6338881488513721316870710503762774196463133318813695018114865169805921640107844235328006833447889399200081026144302865259979998854253033375461498316706739841412296815105945475696267015549307155392722720472543963453051272851487592756383409219501415310596704653453457572368623592948172073250641570841015171614733650015515938343458657694581657144378839768187412878662486873710655373563302955799441574372058784378419850856833703559188452305707705251571850474698751641870519721312862724472271690211793688173939337067953483520826438531465737326908370263469197374195603104138926680674756929171056791872566940365980722560799854524949662294871367372978386438633

Factorizations

Primary (ID: 98389) 166935052985763150198668215888986317563831853525107375426701090758064388025212097453 (proven prime)
(ID: 99538) 37972141711030127357646881540333973829053208251137334076598875906243823371774152476545032732305213758140850413386674425351122473937754494733418970514363594665076002019043857150009445851968056300097651948954208471385143965024070586639299731030240954267452483386169259135572334985783743710469946060520031453496717148115774002574539800152790261182198884954483428524351809867611582588400846086904064699616691852915071085327553523461732401526794628296106501391661625807918566647854682282280153801612950336270394230887194770080065310556694904795643082613538381148687677798061 (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.