Factor Info

ID 151462
Size 997 digits / 3310 bits
Status composite
Value 1640683078941212140312462490059303566140250009659693002267444663460388198207413406009338902446671939631164842212066043289205887134348436428493063153424805473707810296181538265848844952131630040842467250437642998075104614438027596050757479039518545750684523932910630695215660568179175884762514903445310821537042079816355002691145311481363790756920284979693244688289118808211445064957481473252117304596460869782479902264713580740539037801418587610630931574475594571880765413489871387042720285008191107120018281881908171768872547068924601615215274496020609919086740935413625330661537765370136926689544562736752568007842392566177342714860076755212588589290069990110182574106192020860711783670379849052947646416599832235574207979470389892569883392803270716291813700419277897937600484836884429943371943776436517900127121239299993664867634935264721171407406758216672917616627445228563690484813442100305156954205531157619952670988204607874554402663850642087454444381501102710798953309769760407120419215429

Factorizations

Primary (ID: 149630) 3061504055141429624638878278539 (proven prime)
(ID: 185661) 535907530870612856131031203350283521623242332725833735267390151711392833464140451078891091904773719071074810397916794992551514154293646168116262090041904138074394396708487995841647512953291192342415562805751078744733415202111979930436309807620280223205260064597872236452485951601187459820382493017260139809009057624644914515122298967291783088426603946448811577384033779507116733535408092852832661924174836772168814935577336844197066724800117481051900368350477087034299838810339999811849517101595332813847957089282746746471055058328536038412544531737179374782460107137979899154351808053843955596214990269638954940990110230478397412245208904942732348887852846020186178224652985419963372096042904214895427096360895711215387217739210465260424443738681338982204814832741659481480478585295673002293361099333139069163038685505935297380198714603896916640966499386035750734053337289722871901112100774161680169098460538814408834977462235609758799325846210717778531446549638511 (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.