Factor Info

ID 31894
Size 559 digits / 1855 bits
Status composite
Value 2178226650363790958287936234180253388289149125367593653851174636609077856434543270839981443266113825566088144417647346068645170168476122396697172139035650250220984172293116076827847782050537419877064081539830563957292498066282386820016201297185749686528776523281316097894233910724270143508717362284440428938585742393894248262949506303932854612984015655192063535327862953819712889872548951276751604082270100401411313461057803553127022409654760608989116291630566460927043265910040189930964675680976589357282986341943459586611719248778148110864604883017001607991

Factorizations

Primary (ID: 17328) 50018859578270750848409089664785836827007246435735770683387 (proven prime)
(ID: 31895) 43548107028614835232925928241145566809793532475363215306051889068484575328260226211605840880105682482632246026473478776352976381045580385004900412525699951275742893650627179934401737130725022839485591412608963128979274043849830296103688286298788160437385583792782144788316366949635669306067694844857694379619451910747455293375072857589173932737814602848206074845209077783200137618323216309044424162065520307077509157428093858366892841487466869725029751013887002775902459043395210535234056508615119093 (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.