Factor Info

ID 52375
Size 930 digits / 3089 bits
Status composite
Value 420245328431770687389188176734825560770076629970696370940241187950036023993248123640539869684495466678594156266106397524734874440880306572032005728730121067981849587755671075209544016217850133550713107332110994739254929452467859127778206074367185692720841083580635812624146830618161581720219936879551658622125268888217828160470985402938505892225073739529694319743635718589440335142493196012192657957171065204024072713521292181098190456336113632966894167364981426149974773055961677307738766542914904105860433033872046949939546304606083225180272877880942639793765625405944618250046728241624782859187710848504382537171656403054956614031731567604684142877371051322005119464041509936896363247416709238806921388094291189601069051691160176309010299099462668800362396084624594646207496237178732245506415013676746877830726982563056712909657171022241281001664322727799758873245242236859895850414065001176345671624807435755416546282097398311

Factorizations

Primary (ID: 50220) 303309617049998388989376043 (proven prime)
(ID: 75886) 1385532488284063525366369981174976465095494164727063998719743509530599653495848781010037651886700936300576831061414105508089037717496956364915794565666874423883806051499699726467457589378740960141908655028191049007770099379363369045049369397984937343630056852086234440195293139802420423523534380125946151932103629715582397099138050848106143887807719045753847065756599818460102377541724650615231164989479039452722523577370957894032596169428832652948469955271277999195882018952331016014430670340014044462603608755804733861537282084998851356675529618846869286681241673260755549843534166837740556046703004351886426346691172290651426266410255631384608562784133165068851207187335265155109658297876298485992640591257121532735826197806079913853409003139187386295929434883269914423168260619598535607328816781759272885243955145806557077005464437727989045670865731850699548913685087525939884221908671496727435801077 (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.