Factor Info

ID 161937
Size 633 digits / 2101 bits
Status composite
Value 273167436766286588475630090393695211917387656001366807138201475687983948814104508867024630026172672314713346919498528747222948185196900689009288676211980311789384218369386511141272768428913011067515615118588846111718992808958181397744298536532156556718910705420601624629316765786194501720941166556551485366133894364985699398781784062196499122362409541138274104270549167703826973278116849249327016430143632316942118441426562996130237831373357849946062314262415553627518001850366884897885624111025966497112287761793831826666058647114914194566877240046172855262563398993242402003077513611936464901405035746615336009516973246964583854811

Factorizations

Primary (ID: 194206) 964813713356891533035051605265094307630225685386788889704052059531990327768005682368571290515620166716775154653735671518126564912236321245523204742566639894198674489280865902632515666079430140011114926969268463872821393542652595403917378029115787674528819136729535230466326496575018650097734402340081529121721 (composite)
(ID: 161342) 283129720260557686086758954656223253052179161335398770085970092750954069295572184340511803122214323738878817732671212728219754776743507505009292186212677450823940381356257916483131023812987647404585395263985180501895308682404874992100609156558549495027395310934026602378012073766210541974541039009795019515087292753856554291 (proven prime)

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.