Factor Info

ID 123526
Size 643 digits / 2135 bits
Status composite
Value 3603865941008225477946029695604413640959742884015478364869136841158413874986113882954550604444878246798425860012731631423919450706747754744899052021968625838001001511216065336945574174529337829431579562127194204091372118630041625542942642182068844623980917291535917364923207041164230001369977848810976215890999384608846576782667442413041836147693898169682906308136967501799256891873817804201550796592325329773172877381811085777985136970370783717509830838597807338356151684333605542962685161273141303550861586203531868186088721327321190859705017443623790889765567537341419742121671653145656290297334006931655205959347443737538386273908855062861

Factorizations

Primary (ID: 45206) 27464631229997872462997156501 (proven prime)
(ID: 123527) 131218435479008055482380730201991377065290773695482615612917748410113987403275460168691113265701270067669648565225883770249884191357927513961988954345997969608383026314823959798160173719515770951349357265984597544660573643856803753011644465879502323710166416397875684137784742536974322033077261249896296056544355006224368950248046268968636139673902414317156143783851678647539691560619064365958981851586369098917990310467412543928874084663327201702774962374523116483366368106301939554663529861167537518471664226867465748490561288106353017104923222817105065987155983549732594514048915290411441925892275182613302566361 (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.