factordbrpc · fdb
Sign in

Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009057950419 1,882 digits created 2026-08-08

Value

1126093455770404813557351018189550944385189834438181356965481343787188800718938647019034480374117954989976947887659570178353593823865069707122596560222775489374017257279767022998531070985059374469495493556729606649055880422317918197060272643463430394023747121333749366071439661316358775453834015162435451366685836108139076944733722430108270801003677971617850979586088948988406866767074514103363607967660185015985807570867129205513336491798145919129546775391243633558631848426541135341870330089514351226931385357814064303804526664284322531165167429945186012066019737842400905240266790787307939534056330980814961088339120826499820245012346501521958826589770550323777723642226717402096438280633526674029943037820707719423009907649999602957507619536108020477559101304277405212432072935965052889261220617849186456617950011766136381717025291919590804360432741495058678629354206154196807468240569870089378377376342455463839336513475137034148195000035640056333670899499953715822882228821687327087754890376404140268361024608549599084513304162228182213859440701422599077268566060176987271896103798945747951852894467194032547380571815390374389265242184604249036103740410464387656082002797069113085981035552962265785329785037363741752375872271801865545641404059522505474886497663221333215777196935544580066708387308258501357720104793817327091382125225771639448356177091569060942975043627819538172178801102213829079980843079178656915475168376052798703678488092933733768150752612783905851991285528279428610938598893298189346436647015178237834726314152796253572585464329402993066507141692485972551178775009976729521076437148298194691024885830969108957300091675246397293332832838547522385104523653358021672536481317111064337659293499752773527418594640177215289472868360054353212387688664839182353231783194809570377481493201555043256813312073294499700583340318007421450682543049897964730299873443821
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 2,254-digit prime (178 intermediate primes).

Certified number2,254-digit prime
Certificatedownload
Certificate chainshow step 32 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057950419 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009057950419},"decimal":true,"detail":2}}'