Factor Info

ID 187637
Size 786 digits / 2609 bits
Status composite
Value 209736655499601263269298147925336943583792617321163235037449863223974680618214319907531281360367632305567773037680973005558162669936866023331673728802701600420896242199164024369866507454842560373239294703706199872677643623811459882177209352159357716291657485174872608248176480606626594170521519787467979396516321143412742717488555369584319941362365085207246222348416107517963946121017010038525913137635245036923690775319425255044536849964949964975879131367282771446960671000344282995648356889989936913443640276639215938264882566350546439557619437387385951287072498307128710366429351222342449288788413476059990266396182492011705339913240826690111333137875621715748271972322079129169685755749112421475942436272029133929560065456752259719324654520598127971761974295506528495105784330139587

Factorizations

Primary (ID: 186543) 618043235277727389568959533752443572263 (proven prime)
(ID: 187638) 339355960113943838139712951349776564681369630455697098816404426972869700792626268235533316016125258548030190407431666788512689082645662796545197136072052247414948447813281838359835081240949911053360732884831444899883319573160926832381678994102242251560944313279004336079784955307458692842581500388152056749102238100604633305327173462052955449522520700075018068980581775123112995951692414156942142544746682252152297125119418141791987094290881322930165294428444168208943233313477992970412185127183893436659617877148777023699775509843279043284059378755437893582215893811592857587451688912136739912051625094747348047812566547175116222313379962392807819554245438537829403027492203610667494431896731046953297161357963482006746773667927213396941660274949 (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.