Factor Info

ID 64758
Size 783 digits / 2600 bits
Status composite
Value 301874615502044240977882091090745934725361033305989611914586588671593976436919146472101703028571556145482155140206284608938735307084075362326120719457719701349609887637739942442661066402835684057529774216901310474228304856214305144802314064281527828356495683072191757797844369905349129398053031177002487168144445552610724959413162197515442838537133724000954500897521356712373001297264910133973859812576673004001220305795619233054164422105145880406918182359017924949506223999175745168681337806513792554951411946493440216465522207828406455249313654533231092347114395580208051324855313506061803516794195494772225956745602727862117292411370986499509954270888326233291680932518571978256964999129110003100118355856333918794470655508680359034142162767051563793620000890769657649871042992541

Factorizations

Primary (ID: 91246) 311572007336866480688921743494623 (proven prime)
(ID: 91247) 968875920793688052071615991446170313281676538279982028448646988702243296038522674234340783860177655404896025266332047682998052464100105662092761649025890275179829797546288187290071343076881989101235499773624602773765308209077255284942213458488965609577118166551608376655085515431028553611167470354457300150581205218063526725946114917538477875036892594920576341165251560330021189473722670272941996927354637962716057171701881753250534129859730594132784517137976592129290249217855930340659074782334806993468228782257581327517055488839575708980014761711513599981554363372080194795967459233925075051150231545905558455338013630005729649226868496362901295018291232939221913796501916216195538206825467364251207829571064558614969206408623541043585446700273667 (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.