Factor Info

ID 139665
Size 502 digits / 1665 bits
Status composite
Value 1183257815495886678859994794834432457179629312448240687320466537586442116394409526928638110276917561190172280378013132340357658650243518049817407021360076037153394324655752281105727787269078345570667614526503957034278008434421535140196368059195441008555651542020751021375866702311579807002543988865700343310937628458915839771970114296430428366684293926802641495402081970259666473632454135623963496002554765942164271898167031552013631352692375804113802531128338927281147062491231154912333588742894340447

Factorizations

Primary (ID: 173906) 48375351973455191295830483416567 (proven prime)
(ID: 174550) 24459931912126880076953530557095693699679951272531698518804961945281710241839944534962531165837676640785261366643281581334182845070797959541697110043546113522223037767310555972322983224919865465377292850686248623473211698888481341319702082721700187759503056932175686976740489266476074445848443354019210269793090115396378270483373669736344860029968679223191849499533973995861962209303897990396023658344683474090756726494259672037377318876505638715549691507769757881863641 (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.