Factor Info

ID 152915
Size 532 digits / 1767 bits
Status composite
Value 4849303900139255889733968896581937348948723772395917376391959762166285698320803115579981825710453579606031669144969351798491328932277147249086038493754703612415922731705441939752155978882162784335649151921954333483788589767715906704988948543133378991814798897570119039222321821099805429792166923632607883546005897282799161634935917660767496978315906691676529124415988483050414193176460493750895999556866164208383519106433527699936458112941593649981712880772802818533588538539539965480877708502792728354224353835377794348949571303413

Factorizations

Primary (ID: 152164) 25065552102266095813 (proven prime)
(ID: 152916) 193464874835166545041209322642702810860947636485557124917260159867731957063607830679773630277747028450485201995615845929751813290975285201128651541371642218093318918929782483996899052979409551301897874114830084353042080186570094938439125686448533623896240690125039426715429879949065611698395292386182488781117531434784923416455443650539505204865242076827810899281371180419087367811455428674645705458094872436955557093844321637842295633121197644054989029267555125488316988314962161070594253140240525318062441465201 (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.