Factor Info

ID 162657
Size 984 digits / 3267 bits
Status composite
Value 219430682008264402028819434340379408416328791307027855074029265321286092523226396920614594735707271692691427844947784891827679215966121065144239616545660975327162930454314766802813429519390854492137354667417040906963526990888834156298689119917763820553696744801448007645746110062286846543848374212204273636081220465522900787605306966048633177484526060244857365827612549267018408337269301193137164623032360244030685371708096896272816953128212945085014711927277745332242054948995802541666789531023361486277097038798667381229145703976609970916960758453660314603150282731218997897725190221567788459613795449204080241914159486356955570704483169191949739167793684906020056895174496332271319400551248761746475645234471057842584241008626032550133603373133313585613657416667108359164903619792193926980365277472314942141774839246914865327091181822730846442273576032290431343681043489997411021817595916820440362830196037032748712070963650369176894497092853391326460632509997990498722771602323989

Factorizations

Primary (ID: 161703) 41231622324477095987612569 (proven prime)
(ID: 194936) 5321902695980014322710326925874807522717633920838046712674839819734679401615355755261387234686938311783042070001732333263672657881590103341001740804965712079110417498342448166092468377719672023729119023841307624258781011025032494337276810742603553627189330692468213432922883822722543522422280404055013466584137241927872941374497934395720061772161277318725453447242423232347839054780257756683936273303771351912803252052399542092977618111743970181373985259857893501123364165220582057405896382121357490000909484767115636121680684277207307266114871427607141499662743996414252317895787597822845681156201917794648259659695641594547093685851020268381789421967082057475293147891038514424725903097751338630081396627305183362133361210491605134805219684199868234653700655566143188682488687963780883749053104646182412938419319323798402947438698171769735376103180244485323766992488607787952955864291905873073887824369307378032214348535972166456555248011841556531184521181 (composite)
Secondary (ID: 161032) × (ID: 162658)

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.