Factor Info

ID 64671
Size 480 digits / 1592 bits
Status composite
Value 170520120831836770219352594064800495131875624386421053607275033138149864111910876769507316307091452230174983149154051527368096178597339656488349746481993732835146091586731514713818237145843792530391542678220650817985939082524805570070234029867478428661338860262728636248604786023249754873373398855617549108876966296972248436902030197407317623727485383815093870619097637872463265665576385157467426553084866367422777573714019224002910802767138622764516757044207258262665483498482683

Factorizations

Primary (ID: 63388) 152924817473166888991 (proven prime)
(ID: 64672) 1115058521235490500429702291411239767659916209102913942701105262185599710911089521317381267835990163671081500008147862463023453839032452342940966775086266372983028818879113100683266363407261039290854890980352948573388636475534855785702718447344528548036401717863478846505432724930035001696192246980363268798448616306422116248297647321440099162303849539537040634372694828829398910912781698475682662725861519131141197874709304233292417935134875716140798654363813 (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.