Factor Info

ID 97815
Size 744 digits / 2471 bits
Status composite
Value 573901661256309261414535014518264007574889011517601334275957596772141002208694790689635005456409779427326654338834589044676588864500348777442906367079622864782130713101644267048005768800535503413082039138966146574041291552349881758218976177428786070244416220789599303019872395650986554225048211956091138507460896091040435371895898769072891889946753427131653830241890471110310531607171240390514463615478914380085108537655680165144379057242789232967355609697850729794013277793360821619923025951607369939090543591348716277725519181745361889496028778216042345398439705978582949707385363087373390963832090118361077746590368488539693269160869104829802556138665735534169802032167248798924027041833073899393839149096545830287516844678260861304758179319

Factorizations

Primary (ID: 68138) 2762720155370058278742863792112809157901 (proven prime)
(ID: 97816) 207730652755684845544421326097446255901055822497692810787174499163177433936518372619714918482123545651385942070626462856091885408310180153628265824987048563209572367935919676740287257320619871129798498295810065630948575819284655400446089957864787310825720045503968574038327045211728032081101429133657155965290825621531215204728878051079695266932775300770358514476803159921854569154163966326791371572423262906620756603962128644550294698472298520989818906000138803733896410904965956467487428553630861134317731032181358106530928156627219255028725824006495998674669807376951281767226888691711700382839971633495055876859062988935946151965212914982917079677315547027792676605852295434034996231984719325760499219 (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.