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 #1100000009127306379 349 digits created 2026-09-01

Value

1492817892521775023702667223440351082036308370370566061454994528958953209367895877586243002917121719042116628560010527435183673879595375227589080200488283265044985199448707206899725212674549415307005279271749247445837483740465583660310308969399073963557820420179910754796150662069267526544304052412182118037654793581180800347131690690583810382291077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 286 of the certificate chain of a 3,105-digit prime (328 intermediate primes).

Certified number3,105-digit prime
Certificatedownload
Certificate chainshow step 286 of 328

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009127306379 --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":1100000009127306379},"decimal":true,"detail":2}}'