Factor Info

ID 144952
Size 1096 digits / 3639 bits
Status composite
Value 2779851134749084931027668082875518662200970097252401595082756080222823181821764833754251583418607906755211817081032876317624611698223058272402202157345691600025726322949320179888938954094693608108833266546211125727147327098541674789337514332070856313033667802275391800112981863323246395605168628781072524802958335243967898835296230394319970681801057672490653334065067923067317227010898211866562080676860977391062687844454115971120998467223299732697429149703868826584054957985745894368169256758083741731806967282906845893695440276020338759942580782330506455326133829441347973507101119239810252527205403027322547913843814815229865272388326357612627579771155089503970437085774978937236903065731655425157745319624486083448940044100754901607185424141331176564376222112118421067666060809150520575015590028463612702279295038481964075281868991146093612636449902528942214780891905463326784715799625097240560128218347706574282421472069391623596896049112801267412474400579123421029762023946691143814409750044047523204193021920113276186697356332317895032059188488923643587582976280254118035432034190046396759

Factorizations

Primary (ID: 143273) 74151977801274405936714294989 (proven prime)
(ID: 180798) 37488563584898868105931783147773800625268600815014125035483183201251731104127731843862595905018723766171478714931766439169292417071365139808174715892216022133037550177796622108659592219775327429597838892089795542331447315873469343343600037882655518692729092999734227951217402254314687778812447025302580697634769128515160634013976672051338852523055152404561697043326624803038745194948481605638771928195940673209571037860945284664307981744652714816609656973575119079335692366979590126395425668653970153225898843146263667206587808823500613176014964296316270320331569734959438620660615728879818583556581088374442414204770424107003451393491944407034232995395199016763388417845290466382265547881345365927962360058598654693536411134636345101173201365109603085158903541661194261111315448600188010279661580939163858732013988252064631474687679535538222217503592727472681835328511022936116162349508200422433982995274280558715313742354119244713766258920626611878719260749064407901047320310051528324743033531490985161327124492906338726082060170655489592741376621221451892915658931 (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.