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 #1100000009079970393 382 digits created 2026-08-12

Value

5646093743138227004116050540249466761247539817101074551008986477894235600856370277316063720343269342558444048568901327224370684487883048648282718939618574162590197214850305199288554814691629840920939725534038755578467934296108299270025159202883957692650563782132312602373748941419646734260520059103271295864858425454310649812623771938437804434540783520470269269323764647448574016399
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 133 of the certificate chain of a 2,167-digit prime (155 intermediate primes).

Certified number2,167-digit prime
Certificatedownload
Certificate chainshow step 133 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079970393 --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":1100000009079970393},"decimal":true,"detail":2}}'