Factor Info

ID 185266
Size 688 digits / 2283 bits
Status composite
Value 1271283404770735279131352892604701900327542595004019077931204721039469752215807881353291932332545493942646062112820908815891403454608482787463611744384098732407800164078507576789184025290351698988356456357554892821807650081858636102991036166433242631570741790046955635627119588090917537339631772094925178868610529824165016120680065497633198472484563446591121358707031038300363577159276092936128949482931350065430106955241205814523261385183360238185774590086502315651841434894040743603218549989192826824486329929180316404642219553773043877205867055810644980821425026613078350039665635048016336632334488711822012992383892674952300953007001342687468115700697908239416014946531202671758037243

Factorizations

Primary (ID: 183869) 1078872146230942286257292217373619642468254765963 (proven prime)
(ID: 185267) 1178344819830584107452006379437602601775691223208350012241187888194495763194190613376511791638137467058855960511559100267882192286030735071944601981335948677291807943735781702880067683605278648378977559068174269621356679164313504029417277156236609018470454337721553676952084639394397939152475326010713087396877846957818715532153561971628906337968033152778990446885327134464217086767802595308165099018927905709122085783081308770268446229946313015524971313117141441359623299108014214551680988766277544171144191239531058625937812307887888951861159884120221922202292415419561367266164967230961989383503832750270662400579242293977773832042964561 (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.