Factor Info

ID 52306
Size 975 digits / 3237 bits
Status composite
Value 204057218470060068136166847457457255157370981903884912161418022682369770759449230397702363779883376161440220658061447495307047164317666373675938415036367016972209698112328059580975752181664551665296243632518939271292656646952945125818009270842177118564454178634230189337380323301300220964401744051241752547245494414712309193715606796370441835285785711807013100751367051896444839991147120221880626649866887562342935269643589496607419407986604387095539546350175151676648327297018367192239255094477762238932271415956435376911870134886748733573521593802698408746990290651063345072477821654418055475143130123412430689078066374327725542317264641244284121309708871943230258338012829118556193893183013576887488203756524673076655035243650137742649110505839564482361396846907376144882588261379370555899763030667509655771564239825962951181765629962420035698935493585946534912821856129521632273369680308151757613094452756077393252303212796148737794826676458310053213611869708349857894469

Factorizations

Primary (ID: 50221) 157571957584602258799 (proven prime)
(ID: 52307) 1295009731414292544356005663839990546511236338243928009283327739649720368636455469320036056659578409692061740104109516207113798600393346637465594216634558123060539759926207585934631857663034965764755623621055663084679695834065670262703839767399656433613071550336053592572430674043975984282909450572753662574804849241550792064392217898513420092494271563309139067637088633961600064337757884048896096224225341995387828782005867646960329467138373449669133607211528798309370213707014172908885166806913119107259445266050971974986414667936405659792835631295984756310581751376139116126084971423242618586682460563932979925150050391478504861434553852715946375554367582470209555092264336634123480774457233495269336784320756440691294664032076469633498207855595653317054200869964275480754497076499468190275329427496438003453311704953256156671749936202554043311388558011234868259524789209124633486535163045606564018831746676898573848757520301301965977660911371368168331 (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.