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 #1100000009079480313 544 digits created 2026-08-12

Value

1579325055272560190660129390715671804839667377691470686729563700131307622508583438399109106584142239110811654196866234817789618011938352019901664481864949890957606311093661177337855919728806160093885068632710283939731705670285512798031924475065018848322501852591189876912321650355001867382079441463980386920126002236168073349709586641010154947636912766140826219877258619021315846284331510505456942293033752511902026149848096388694365351831188814391859382497494164484019891086704367108051526430670954024348668739236964518778993179118847381916717
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 111 of the certificate chain of a 1,849-digit prime (146 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 111 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079480313 --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":1100000009079480313},"decimal":true,"detail":2}}'