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 #1100000009041853613 540 digits created 2026-08-03

Value

110126446930273850590678105902156139229444119042044578549518190157874811646721391270682241326996117870343085068988174007478396732657858062653816969505775264372104815474779731454492967997429593582206075371659381139421459788044198932170982271121991852065276287207526154368023310531593691218246273795289482633690423421616800794209346448448715453104121251004880112837035459398737184067941198901323521265095643235951812529869614776152508650081057029885261064179623685630504405176099407124762909832861927502678275342803874903579148976751091034247
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,306-digit prime (109 intermediate primes).

Certified number1,306-digit prime
Certificatedownload
Certificate chainshow step 62 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041853613 --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":1100000009041853613},"decimal":true,"detail":2}}'