Factor Info

ID 180013
Size 517 digits / 1715 bits
Status composite
Value 1654115321389194097355746761488873939926954157376665023358935330028632955909939899554974146174802929304547497424452335475083462237210219650154302463165523099647139911889932540771185845230319252484375186892437803694910745093067457114033700565485568434136784246600519275329000445695458312340372317487749576310208809889826581547160547105849068332515603890788406236352109910022008732839759116482320678654217603828637879246922545124609482156394002540780807581427542638286740990862283485475783953240640072818094085495132209

Factorizations

Primary (ID: 179367) 3959337359760871232764373714136803357022135842975001750951602361989080939126654396592291439600109180278206277298922774208162820381336420615284595187720216681 (proven prime)
(ID: 180014) 417775797081634970527684281423577044442317125938553070032015758851824797138534293066254304797296888254972431909993587129329439774529802830548665070538273979219662004452679495233451293741508587645514030148364735529106426905781781750120312677737281967196437220186985149137671737508605190313965944365045654757548439267811935230758525086039660487306419493056919689 (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.