Factor Info

ID 164345
Size 571 digits / 1896 bits
Status composite
Value 4835704392428242716548052864802314587783639081493625177776663398855850837028249671237474749053531952671277213923839193314595785626448192857491427499091164186200729005693882594836373591066931320134639261897077195566734508820547133759536370432694512016433758907721770606585530660240491878094635628216182002542557558178991275053180288689661310633515604324761683823210536932251198121386982349523295069126860574756205821078594584517011819132696865602476668371313151580375494419308457482362538387173226841705740316208599639612266612405081018773716269839232296256555657273614143

Factorizations

Primary (ID: 163584) 2531778485007234865183 (proven prime)
(ID: 164346) 1910002956840208752566353602931387741137441642169337292722130907865168943810409139955815659209964669480194610015400628788632391164122326011658196883633144171169766642670978799225825052553079599737365585931784136061545782968245628894021877959681458599148726254039611816027965598107954436003733801376303340852894523138744536310787236177012901976366125749469381659258827741464154064400649496727283734035050020271687949660914945791305833351951805785510430256516530988148148833960236396715338002747970135794712809856749647617275614522013474066194233169121 (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.