Factor Info

ID 133847
Size 1129 digits / 3749 bits
Status composite
Value 1887941215987858556911977809988951114455307272802565353309203390222007815690401906877408454709947402043032963866227047675645521965326842426582980091473536160864712724650990448527666284258771498651571973816764526826938354526461042717696379775526655478688553587531833224653415924271307243986959616098938027386232863332076242253599424565565607629995069677927586035622963800706147734711492740996207491885712001038943879563377692100947319071706701938777507166357380038906005682629218793932631251919705318322308017375415196701490269230800603475421168657723054880687894845174948389526528089083557758813249155681442898919992609279874931841872500912291205930842263077001913613814217080122302477546493330648894751190329048079716762016772970571337519298747139262218632913720128685848134896352475443404747681063787729431631581574134060018635355609839244305808246728382722505931116243693730048315118250443560087809097735104933557195413530427537984187844660598004239068740594985587577860605649798505505597485675270876010146931797615323374679783951300046215708400276008722742586757907962080347563892037525519935467558065792564624771659706108857

Factorizations

Primary (ID: 131676) 1502097124754084594737 (proven prime)
(ID: 133848) 1256870268157222069291209487774624668697661439311434589542831797231054123083498494016606329669854955787713345309273208537330036574547514585513532922592805094740471724324793353440970241394301644184276433406533610801316392279691952342324009627931979707102202343807670461649214370459385637426103755180664441093695652433424236516094881557826990482022311847480399491081026126725645140047199651504586286411895439427778238171011242938410979767660087211464791994854971806285005894863313282121012586109187034522333188899113254393540522891502729193824927190705496575570441307141182477781459993184009313768519478264759272599619818733324272293913443617464811449043298667611309541181766257693992400626857177221140469973728242722225053049640698053484115161400033097904561069879514067669684449256219367814128414514493380009689368459677654951998870380439297710081286263515396781080863898300501963240114854550487246851329341375639296886402563374233237171119189678779533166255032060857671654131234824574859483575418302235774554825045373780260131274458889959020357625397639603803542092926200687831281042986101414840164886922761 (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.