Factor Info

ID 106299
Size 687 digits / 2280 bits
Status composite
Value 198553450984662005167971300107850262122754602665590263623992068198536612521424060934452427933617038122854793170129507585534540331426746840469436106648760942571471539051766824357645089697315882868066581345004316152958441416739123069825384470585669640503415340347100944940806228237101142998002972026497770482191686152089291812966511098673641310676831809809549506921493983783915817577338350026707247821052427126540842291340748078153449294699893001586768183820855064613445257848320106962726997008397268080372456309915877618977919404377898417707387410711031795668598716423409967655883530898705727376680997661795094235819607973421320397786331503880084335105868777317710547873884487090294008333

Factorizations

Primary (ID: 47757) 204050049006868327632333920881 (proven prime)
(ID: 128556) 973062500847420492927267136470052103665586973470277172528564285873788369179484224627128847193065205024485267447923364508443888777881461769987785874403911628171193090322130722488839285990017996632990519573496728922305790530144919767214717302316640665508993856370086620761331615948545532555189085551790863554323704554880798894656518726810437456644113288472787389708590314831870067232935849961500628321586411643638960617362156977574597069586696922765490930266422358265256590825088055802441365370105018681201236666650732376581014353085367263327731042107193070928646392077466875463181928380802657783420099822735124977934883347136472343773954697743933593572294493 (composite)
Secondary (ID: 1353) × (ID: 106300)

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.