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 #1100000009040889292 629 digits created 2026-08-03

Value

10311796986029431937163126692063784755417559641808391928756977114477062898390125280125374599426344268885704351199569271176761498523881889700680936856734355904807911607277504077655361950254197380065427116208797005368407414793469329975827952323076041517935302505813777065216227334344650784628941083834168922653160296412083779517616174947210824574442034908150109697260951351738607556597705655296743462470921192599752537688845043627301575886965934720766768384034318126055658071923141095770407807217265142376961036565915549486165033544221363353362407696564312332743211094708709819053356801856606927221842254073533150229426998928694231
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,285-digit prime (108 intermediate primes).

Certified number1,285-digit prime
Certificatedownload
Certificate chainshow step 58 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040889292 --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":1100000009040889292},"decimal":true,"detail":2}}'