Factor Info

ID 172638
Size 696 digits / 2311 bits
Status composite
Value 403057621077784924910010247730822013305781146371364604780202380926564991749347879500899377584489569330278844953321805670504692703591109769945007029424498851232009169745642516710063720201566802832978498827120876263917885015499288062725622293945750715994946249150065240676799285087996824782934649897269451245145539500005514267837263944828623692501220906997167388891126704452408187432356763471029419677533684219097854325803829544771321229168854407509619947800160934302358527339337335540614316893881641406481976226723783769834424054293752480881664067373732041534459168030525906013789180145835493123192900119309348662100968030460115019676928475421917372151934529818539888658229850082798227512937566019

Factorizations

Primary (ID: 171371) 237916085520023302947010376750220097331 (proven prime)
(ID: 172639) 1694116731102080579480425133674779694171989581830432446118171983996975563260612157511623255341052934498215191549086643443045153080572030329835632831028299378352140952785046471378766414162443507865462740390908726435102972574977309339387221026165653037692472353044469924951093352020173174333632410741107302514189025279600713110676158660908480426517061632828753731121142443415295548267941611637663729559211784059684191678386687178477634087970031549442659982757179121170687852389868073117940575025336359011057390591920118773835702192938113889816833931579990610275744734925613182575489392460119117815563745281129549588154656250998670551109523367321737475714172849 (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.