factordbrpc · fdb
Sign in
>
?

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 #1100000009042191235 509 digits created 2026-08-03

Value

14935483081265893619863386749134697574761130404716199993323115493111142138618229950960268318622436387875076186652485123450000059621063233432006000034443096458735888074992605648696893209941561701459018866020027758121947236177880622148950023855675423623774327500248957629193877149064668778519374244520767517929151734381311914061497206539876296119054954078435996945058797966378117824244837865847849831162221153104551361675336063091885063375868042135326816371780325965631954017359203875326608046572211718019468657
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,311-digit prime (110 intermediate primes).

Certified number1,311-digit prime
Certificatedownload
Certificate chainshow step 70 of 110

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009042191235 --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":1100000009042191235},"decimal":true,"detail":2}}'