factordbrpc · fdb
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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 #1100000009077730894 1,602 digits created 2026-08-12

Value

708962022331490594343966668147674979442366619451211117638180023907283628939726548912522472425812077440674654757966002386221871909919388340512312486751629578950952051928569099977415617835196892498417450851577261978430532500615358827275640567361664723871428301321048860605850028840702935123584581899295112345102218004830766009899243251028493026190928690994502129570683006052209297366645625075158821976051130402722924340168250007985430223059998910536545809187310072230028384039869439018703625102582744906656397183421413787797427954319071276736765933852656844186272611174150889300794625378639543551635481798579913130400432868483694225141658448196319844414890765377200041508776479001607902707734147052419618261146238661679608309895825313029397202110716176932818938464184569077471150047269880276815596129454749530068587948753595204342010580942710303237192731756523671424305422178094940326785861293471348179372079198559917474234403974310213813948797267886495101490141856533503357290591915320220154191030737806669074268185443377986548169670544772556041145366364202162564260428957447077166704835117583533000409959940047494850426236108482268639207706815951699822527109543614872615082025892990774185988967737604490173584954021504507709018856060385236346146893928047504906084331147902462624280984969772242077346983135879591584067553340268553639939773439963013273093634483289239130445270059640202587334477461439277924908121628833441705732352019950333282255484277822004611965053333059662510636393899458338831840105548068363299942414399409111240390334981803541926209442758391976718985525292488967579964183041067945689
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 2,143-digit prime (163 intermediate primes).

Certified number2,143-digit prime
Certificatedownload
Certificate chainshow step 49 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077730894 --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":1100000009077730894},"decimal":true,"detail":2}}'