Factor Info

ID 56485
Size 831 digits / 2759 bits
Status composite
Value 345931315679217157531146698422390282446194626462849089669193304556271702167137016762983380810202692979107361442459850478322259893475466359754342866075128779064802458174389818981654109246847504774857648193014441019982634091852119159974558116300239088100200166532563293373238583423005862862328363913907653492395338975394605210611649016891531896933236248825192739888136985337486336064214509434942505364607392946336227320627192037841269126577910031629035127277021537602860244357103420267031796270414612979390894534663444862699824616296516315645584793442122289258673397295817264872931765273580879765221851197920654544127673423310005211828959501415916888714870059158607791389317171401222023751881438624673800937735447777280248229104939344640227803856495922411430567078662280064959535129387901493955339948000998746267461631489125355482397

Factorizations

Primary (ID: 55505) 142963194206865438377 (proven prime)
(ID: 56486) 2419722905593869971278080156001647752805307473365782717886859823157531901264779266742477347319055418969996406989019439062223574876859205890914688479490468751325009333089759897840730363721099308664283079334572557822209907160065871838279301666118990735287214273014718388167219478053848992444487224311168110851591745125232359225592037777943704619793027364961558028896634150023677275983199737473021748416585004034565461958918559758856983128262291120561866128869480506325895209082564189305976776528874359903878026639447110419153855771663367593973947180017578247078714110486226621250102195171373587281812138469916352600436453008316353359681070338757649162337524941067620917997905669337032986941957262233635429489465018958259940520760055792368860989053821801341665056090443331041608385534457566702171958841738512658261 (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.