Factor Info

ID 154043
Size 1046 digits / 3473 bits
Status composite
Value 23510522047783562009959533982060369363600732742833766298806141843091032844029786013765181961795862765656459734511044667363134831101051320984477354981092506904186948409367307094435478883364231146480741339405942023600514587975947056276776800881404685665730462560692601085970698326710973974993823172392829503915307998044612534907314490462904520280633511113795579722862583173737698401346253960718626217161184206279761923937016565249875070247965697960854470518222578931177858881182967504271614473195599296048982300412311627952325233856602337395772626476901255867316285156975123162109918846131814360414058084823645784713069751389572489474744588951986125121126644460744773432309914990969855132621251937466014186124170140730256617320034760188482861750092692779583612480270688314170377296661421205704135674333467887233523580135975787660166372877501187434613605059043550976770934173199361491411861815666637893903840789747595910085532123118699204111079141821228073859721798834556865071043966512915471458990752116063633921304685695307204170780294890158527823

Factorizations

Primary (ID: 152919) 20486572933462113857 (proven prime)
(ID: 154044) 1147606391959400210817745646771752705171016633580204869185537468251646287976925374267449823160325601068743367337774353932714359600377460057158011351522899333730398633991694504540978007114739115309734650643307418358687189686315188908240569355814277181273592840643376188357106189245679490658757625129174920109548068377509649651780720029499793196551241248010005877912210090141532794610368937938227084486935473353709086479906723696269225155934451079800042556515490304950476373368943341041272438861189907010741372634348290381027990881449273236752998167827744102057788184301786608018476107348327532941840546643887873201875288041312290701471215705671977364731625619420625531103779348815052208149790486087522312234474515828480335434848504728774356933542664766903086151758318455467656300529324838731248141233533460423603134764534689059056418458221634327084784369449753966118428452145218895046143674496423215281858100372075302498126189156248975806546791940145387419117177762937718311251243080390113046686953939998603892628456945042788239 (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.