Factor Info

ID 23553
Size 568 digits / 1887 bits
Status composite
Value 8219354884216232915424314144754851217943501315609653359191288500474486688681558617256906454357965027785528909166941965788791636313284451462622538956453037088009719928880527364643846100663611139760268630352841455906832245972627588201884233311381178261261058797590760599738434483629863062303333363444673151802577555186717304486064141138847000397190133043090113168564000748602518276656583113162203854722541398986047413348365460644948885278265194356443338539290200576358519190983349026894210662419844429140957590012651735368926072186112142277990189782434171274810677051601

Factorizations

Primary (ID: 8584) 1902213942891704396239 (proven prime)
(ID: 23554) 4320941350961473773532611491803123830467773788879229095584194844109086129400437989422453444481092500984534584977517234817428433636826241205157204418416857754796233457750782746985508665950698955347262553832581824153266896295029606633857503243611282602962162449605251174029796234985053901991530301054035984460003759319323538970547864492107601894132546272474160111075297660723119018667283642731578467033661685411168621783454571215687043604213237805074139681447690325613676266347628585854142982924976629382239497052417565079596628874614746331037086559 (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.