Factor Info

ID 126898
Size 539 digits / 1790 bits
Status composite
Value 42578192011095189449737419708413641905585054673068582907462808974345346835682647426411891667107099832981242686255197415632916249642052387915155645741572500909860098549668329471090957799821664296336641342805906548068688739406929858591154859627625225422154563147763416006206756744495738799529808671689404686916920743769491614275738496688103349322284912380087226826672087625968679750951775267301017279399547900271470193839183198259238495179835519440133480173450834354082220382439857270162966052396398253976211888656420575658957726899571118081

Factorizations

Primary (ID: 43671) 50023002657441668505734051281798632006164815525563108785740688607215220816049385513420452786904754250297381898342562475311659851996080980941281231807930745342088837303971841 (proven prime)
(ID: 114713) 851172255745448492808576061697467154165136926459853974091556352281581798584868949210896895427548316296689395933127315749874769368507389888286250799101526561540881506434916565913574383195125110912123484288985226431190045195886741403118400484558706599041292177639688236588895815577247149125894262839055868864415706962892523071793850722389442420056293739637594644848641 (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.