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 #1100000009042340808 769 digits created 2026-08-03

Value

3288850548679758775498986518224894177216321084716915626310656702911190156869070992167123903845622258023821185464394085043695963879528327804608256401267045816106420307821788515910593889991783859885131174430408927287542585196274868450769045005801324330363013995163449831663833972311691079798791119287108261325909031927246455195837040584538638635873948951307524756557716093687113441716055066844037148442907771339531051972327795536216467390929183994001320632445174131880645946925010438981812027022661550060361347645413583197345884701483824664685112828286639844157756205745292962378292141748858283331927787580417448038035586357533381204207839761114951391357368407895504758022680462117183988566562844578802190961589748336796717888621965474381750169406205300281588157860781813
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,318-digit prime (114 intermediate primes).

Certified number1,318-digit prime
Certificatedownload
Certificate chainshow step 52 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009042340808 --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":1100000009042340808},"decimal":true,"detail":2}}'