Factor Info

ID 131613
Size 952 digits / 3162 bits
Status composite
Value 4990981114860219368684501592099810531341037328077906197626110566012458969362557170060700223194848419999857152246246766620917174787119740278926472500939308532101739621372130452271507132929364420696477292297556419620130869648232037194527973237045162135874738855729168185291276507830344953891126278561939139369433387250748674344606823273691421834239665080067839595925933402003691999121861347026091343372963771596157091983332846976735144418476036467070130471721796742159522471507280566682131263623032556696148576757567862557145543340401178163721576205443054775258559462693201907485964523369483430636734378664054831989226115939697514622351835644941147569927125979323111113647299936089572269114502263517212480111673554881191268911654301167768990132557567507159622009462916248060695827073160907525163422058391164945724935281356231727422145256574689258910183865330879094894128542153351417362957598900460124844832566928123858794668601600109308512119471593475573

Factorizations

Primary (ID: 9082) 650485110124585564207518444489238632181884291012150730878874501 (proven prime)
(ID: 131614) 7672706165256128525505467091869759487833127668206281805726088549591455358425737041249588614279224650796858281038149334434035381232752673599535330790635935215634367337085963510646558771416486457969892358568019796548002579063078893644958304870074023564888845803017979846625802722628434487948952330504757889653794910503314241711709463212295306198544767030426901254971761228776285284075902441961867338220981008566335010961427988247297208798579544555074733974839005753031451504381150305861455669156429364508146893779996177560193040140298803887664710504343020186024101076398234138215453017950596482761312997640319382072492778058454463951848017869112994007267061807701087123348055472335290193530904680802911206679691251257642646270677340943570012562719735205148187900368397045875223602655795198668686157113030715977613806719471793744634617629796041464022624629227083850887801361730936401129137073 (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.