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 #1100000009066714538 594 digits created 2026-08-10

Value

415558607025734758904586023354425336545803369535902206340909868838735901155119122876468502111778393674442138218762564372915547319405193214749302512827581999388387555400327394667170998981553854430984150339372119405925926661096212610090316552348300179236343714110831969029905689387483741192299529085995771152168447867294930207911818145418113180283452558069744936417442118249579805812284377103446114683343434259109975371724771923010086103333355915178604472978731490041882029745099986799749987663015151001183618868009900470204573182735514888780563249916578205737590679040720170304453700101276320269
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 1,724-digit prime (138 intermediate primes).

Certified number1,724-digit prime
Certificatedownload
Certificate chainshow step 98 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066714538 --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":1100000009066714538},"decimal":true,"detail":2}}'