Factor Info

ID 53834
Size 625 digits / 2074 bits
Status composite
Value 1343883972564859733546639083174218850620099791156358142308022178828357736721143519255834900151891607103927480120956193178511199032180487623239513847067807035509267307403522913080997989563060134325900947986784705206960177353120149936499270670800894291495760950561184488475809693298930171591128563324213957815023263415238637067017276969493858414768986601366861115454579062593485570708810744135889484906226096469108488294503831279249054565134139390535123023098337729499752829524280889689845487324207662045065137527130291162268305558309723773697786088496575935436680088731738558663496799533881954286736033810720969421325309539687

Factorizations

Primary (ID: 52445) 576319092656266231937955277485160608227 (proven prime)
(ID: 77339) 2331840103319970901569628134774577485473134201853758152259686885945411649504252514327463455738325760113746438357403760811342322753669890931056867752477861633375356002109908921558308697372403950875013854571878751212364140854336738810518298600120633502926472141297283036355723594029202168121501752366169355757653909411861498441701157738391724909426049525140078058553807356517857738850545601770021081574787353385748673742897686402320203547141674797213587995739793249713592844416692775321047322289613732641410896979083577505564656870161349212300690089469042737183030349438548110394490647981 (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.