Factor Info

ID 221267
Size 461 digits / 1529 bits
Status composite
Value 16415081446034022213789943643967708609496265056868795135867382761838812479739118042572665275413454008410023493715718185070601225875040190128952926831698828289795163775360378679168053308643372888589095831957079828377512333042638995571513847599962336527893662693568118205224117023552973012562805099908463774364158559846168068369967834452488301490606285387807040743824191929805718297125259237281392223238247918784956428979174904687457146519343056457169417591960051

Factorizations

Primary (ID: 221268) 4477826382718846767591678551 (proven prime)
(ID: 221269) 3665859290432585403534869629086087444940597518745511832751358483585734061629326568695686581727583304728986958691197985834822961428624015725796462268696271069373698619679328242911977007439888394447594850152512262944423393127412628208954938878836418456829600925758611485012180136260089716619713098919582988440821748504501632441653828645729120583675097325774732470931143815456794864396979835232328146939451753578048378390536769904706501 (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.