Factor Info

ID 71520
Size 462 digits / 1534 bits
Status composite
Value 409717523233773551893915749357759683278326897356972089554265106315131029799852332569556693374938286365563126205209411809727933739668418560355507083017524475698278495253435266270196355530743201142409001237555975685067326968951875956459872978401132377004219818884480543210090180371111573866314057645791734994581808026630944132925019754225726207759189515664087553695577819897254996150278777347924723069845314756651960346309623383891976160803436894801289543556433671

Factorizations

Primary (ID: 70589) 59457999092908767491225521 (proven prime)
(ID: 71521) 6890873044576408136167060224660565869246081204747101360812920311155744525071891511168479622786677454762883937201157463530035198730376445297734060305231549607449078110469550483581893720839734634877796047555141331104258093066694549871066910595272113527112234950481559583256193741552443785536630530128207169103859873890072635475744953830157941432092088292610000341705500125634406813703545922055039648010340708152404525628698723494475780151 (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.