Factor Info

ID 177537
Size 553 digits / 1836 bits
Status composite
Value 4908209509251636370235534729297718044643277266036828036118859744089620662004812073467228990156755155426966013970670874121139099641621279454159386370099873923695798064018591940007308870317540062890681080536951668305482013919567450923551309625599949679807797613973241604965911013637639479615424672030989521582907406848151555435913004545025895524696606472872962839584418134225153706027611145255264499821023404782036914339077245213720387868845448775715109554349781158792401668814174999442584071577983982997614091034750089919866535301385819812195532400757371

Factorizations

Primary (ID: 29381) 222743206247544159068422873479275958332986657663334096346275287809343086276880371951914641788171163211803447667485573968208520897913187729898667487113965075263 (proven prime)
(ID: 177538) 22035282655476059078770328836846677522653111931142830360235004931478768352953278909289408192061484034003544852364245124077183775301233062418159598545083883361629407340741886850384661920627591481893803677380664009402549245664623471518136090417294379702660735875339455699665747287777370066157672631575558335478807531647424627679391569592248833198468127817532953796207760134248038534014550807973317 (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.