Factor Info

ID 162265
Size 610 digits / 2024 bits
Status composite
Value 1386501473765811008745921915584734984182394968372345692548677433877091476266015235693123689178444948178677676733809587816449348079227095721549778614459607967712154260818968391572128638530445268083982556162983155995773990454733741947538715662496716585482679352521298243876737172302125494299128535316921702456239619682250459193795611369679907209308162194650004342508500933141783907340424283717405586333240353294488665661310204027212904262227734549260780461650011048715155370565031395884127408655254453951375366141231947380787424709036486519864787761059599206859202652811174243236336565782305847952266335359831809

Factorizations

Primary (ID: 160997) 73407291400839616273 (proven prime)
(ID: 162266) 18887789582029892377310215665746613709551672448810190166290356256425632360413626621687406480930723824229299609130079906220748987016483773188264961908815227216758304937233872934302692923062823527610188768358157629900762880025974505011562935904836945003167931545353714167956729109687847294400809573777622871857137252114743100652336143806522860854421028768950297528083008743311481707997452195431761853937799287617658104323116475602216321786771528401910258335327783413231621740810649808996524272572692014238845030463279910427062483431828986938859199720760008408618322809056560094790333132347633 (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.