Factor Info

ID 130433
Size 624 digits / 2072 bits
Status composite
Value 388706411514499965282496520452118698545331671487410484141657698338292388387387919350915755525182976770264661118928933631660633671951604872586391430245337801593014031977193061203989737650028752282715188877374012878671566619114739089919455176172382218773850659141047894153300431234631877440222078063818533854531970383338119298923558225867995726456995768598144875856247455528973415229169621872262874836446731495938169925608232490568931605609320524508961415193360828646425514332878892324900428893039515355464747959536559955888890570738281050353036744404144831636824467129579824523393253644217563577751489122902046905023687511781

Factorizations

Primary (ID: 47946) 213387652491330068872505118705418831 (proven prime)
(ID: 130434) 1821597486903761172572859569829640868173540130058463132531862515759444507720894787531972462038411460264776251798698356099921113718832773972832406047446841378182468112988120411653653260621699000493706944783711507133867653450623239255305861918113549400243061696614594904706466470920918894140456151571561070898705327623082443912272399367166628911177209818717968819557441130985526550739761593732002830547367909618282031425362238686799488430962922244461871025045008356935824084231298065195450926175989570943572657762841561378191282780585170113550425860900193135484550532975399766618329183949451 (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.