Factor Info

ID 178366
Size 643 digits / 2135 bits
Status composite
Value 3157446498746306617490927461070701271934926829672383001941760618173630398621763822605829185012203106140897206671071244428393845093880680768751363710860636453372020525108560970578960227396670436739411714965467924107499100783241915046715668876336062076796627176644261469494957558502878192131448871020097077699851035405611938101210210380629624661911448164873994560031167980314981313682259733637824822438021085939473891579000779065263434184187294385156158389313310773562153420358125319841820450019140695531236524909732466203544276550019396338631370044026915624065422367852478584536495673580590358718129723387735254162946946476844881261358623245451

Factorizations

Primary (ID: 7103) 60748729625391012923689977527382296073385364682787107908201 (proven prime)
(ID: 178367) 51975514849722810470528345669720849269480971308504451151267499852946675181920329686765935023253590506942802754616737350753609181764848792277630016930761860391085917921078629554407516204508383186725276803970996047653129260169203911104640828482454952465458218883060672141588750762413759064442626785249344280895971254083006944845685169448717643483576723487030852718763166235543172034499093463345608795475273137077043567747008292630985174722468857493617145723802754013498434478048213764574789281725272408912190808686749802296612797869902868447186919678047204929627969016093813135164887251 (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.