Factor Info

ID 187060
Size 533 digits / 1769 bits
Status composite
Value 27888668713505874936709634643211719026121014224625153435318833930028972145279941755462120013068618061692601196356939471390040393793228071850029884840601097176818196599846378610574547672705326943965969376016945029328046024325091849393040366508009083876217909807008265136173520419631359444315352220381895789552003681521965379853193925008719813246222963502561034208680406802367177355265648515440862766331480797273010499227088499977753303181330195436966014544654182977605894563137213233093668219579365540629869608817309276009383025823349

Factorizations

Primary (ID: 152116) 158985017190821853212316286451243405195739789278633 (proven prime)
(ID: 187061) 175416961964613842634917118116109081570543434677273031237050037258171853501947034396150806365315330151548362396975871044352216347529793008758959603950566292703291414093678781423465887069327906840194678201182282997751155174444882615267348736656523549151057535082825996993963063523217743068173618376558748622150053060942427343069274389407060659804744729287911672471658901301426652211086716777630418031991196950924608210598971876704811906068257950642462116258901605895754838300494172653 (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.