Factor Info

ID 22826
Size 617 digits / 2048 bits
Status composite
Value 19211259901007896626595044913260733609800501937271994308957772943563275110490953749063964032558608737608392651583553384538169724047220247677617552314461804140187371934109911171378296402669168552484434829071418910579836091653750427590340020193739588657357127408185329866334207191299462914366400576056742653934979592213566145637503073147613063067603227680790788764444325144246155019389223607074219020701916480695941437584850209816134889127705854809730349974299933164666206143039619254599883775218954348304244821638047159375175279731351002596688086153056727447742569704780667833959195325861486774533076841233740795477981

Factorizations

Primary (ID: 17729) 989723472495640900314985156529340457 (proven prime)
(ID: 31795) 19410734851590083870393927524319214432146474741287023572685245034835934105637307694642803531128139490865647584786971779611253939965546198387035863339761385040316397151188618225724739729417478957063844861029635359810235524872248792623576784778869989052448863933406112558641713167875647636475711606398720751240832985523403715721579195033766452650743550628396840168263701073463935765141441126810274156271411073802515118561461099298769295937593032571392888313191001566273581163337642585662306492607280098625068095295779456859816855077351976886739584790586413481546368698525353782339733 (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.