Factor Info

ID 144184
Size 502 digits / 1666 bits
Status composite
Value 1969186840764368213474895542093106243393924256935531055099670466426999236475792813978098746587027492588507667003842872192138830261462231759133554947306615734345140440687276097860143455442542373789593483377226019327180610492008455169661725382901810709942339007137954595160217536261315616295967513938356501345282633485469452828352253908477617062564075088915340313821311745353646856493470110308742607131782020381846666065978015926299486899147734109117227169356570015949068167903555113485686835162498790513

Factorizations

Primary (ID: 144185) 449365894998566304001 (proven prime)
(ID: 144186) 4382145736206017321995317465219241047967255958496401417046515439705358049165235629535368700374968591960511576593696148670771720400439437761323679553088547164141955185204318221072847974975086423545450677576103881578002953795670692389614392783640958364294779250653567299824718059286968246619762465743812845580437101309575196696159928933571025837063714426837542237385743989054577241270648626977329451636320244286368288815719058412777542366676893808519635925943139254235191807232838513 (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.