Factor Info

ID 172884
Size 649 digits / 2154 bits
Status composite
Value 2564602207376737883002320939308623604442954712391358801549313993021200953069212467977635376635553479447108985314301288389307673226869527326267377810545522643208977165902458032047843302733087770837497322584538982591441428070093392160963932388188065789700424096406168225549976720468817853527239082764480377336518101100696881393062131580514093949048806106833255161254515803803901610452850551378235656425940335528060257172099625298911760586869283981634961916788820403036478805963564437934825365708973043141060995835960688251217893896395095152309027050552280556223055491518707362823154215234603700834984197634335345727489752648797252333950578432447258911

Factorizations

Primary (ID: 171466) 54936055235531350029500875239872637241592641572622998887685832350605768590140610644829027836662159731301206226596278418430249918711923509242541669564868878437334834746381680758981106543 (proven prime)
(ID: 172885) 46683406669469296369497453465170326964092277640449832513161651158427715662435530692715360943072362174023305456204785302377522143299957001158082109648641368407294178878652468729442205255559980157709539158546943928260073093471106627482296118458209255128436872380112386788809868344276503345216349771494545398949820741101183482329853082208641403706925766768294277443127280130625109349688713712018036215161693943394011177572851936589030998372636351174601547470907325777 (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.