Factor Info

ID 21653
Size 632 digits / 2097 bits
Status composite
Value 17375808417654676195558041614357035951177988134274410300997341051744280470694464587920413373476307129186809982268016777616403558358604224952545376269412725133137375328261452287153282161794135897641444547872674730299347379685422011062766025131864906648789390468644314879285203524032574917971270013619005491400343740769055642713922060864536905872681599567923417236240359244771901699416817930172495060061348978567609330541682678673373656024956843401446529583845250788636727121027125268116355354647393631570041663903696101060296400102642571225102938761908915713341795722194869688416760528862212279082166117598895043621333868515544818553

Factorizations

Primary (ID: 7332) 29096873590481178947 (proven prime)
(ID: 21654) 597170976586949872845942807720024923053495764628153412007334714698471286735906280289101497328122750219032743985979511639577128677497143384682924562276416707056284572263796325168660267731087543024716483457603819414870498281468337937619770944923738577479581061225259017604430224289929312646557365211940670057142304041074313889071134317652516654921412747286447192581307477758971215827642815859559162913967603372072970110428793931069040852327703697454991851575619785672031374477476689068377687727529672537269118787169261927108244261983936243787445212913960270395210715065909145419572527024596820174670235991072292499 (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.