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 #1100000009019326651 530 digits created 2026-07-29

Value

81500586423979843792675381068613367755796248267508548017369615005321133350642418975795796835862014436765260631393655422488843781620995783300882803146770464351747144009936530109257830517992510573382985688166679093683165632822404222184770615456904648477770604470570615335860820382158391395234388874034012007430700798328285987709268214784674300112579987457426342708905002996733814284164245357848453259044433631275708309951842460864506027373515520822192616118932670548027863403263336888560274377691533976523494154616885963005188776543
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 1,094-digit prime (93 intermediate primes).

Certified number1,094-digit prime
Certificatedownload
Certificate chainshow step 51 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019326651 --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":1100000009019326651},"decimal":true,"detail":2}}'