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 #1100000009068843392 1,121 digits created 2026-08-10

Value

18545522839390572612195456612083925211466431498408343819179340621185572249933973131967883340417783936658055126652872210909913884065742437651698599522191559795498518358648269557999323443308864734786202463091870487054654199437033448160107887654055739168521449559473083033547445185665165339190155806744620367154929826572892024752418322429276023719710229977822711829683197114445506035343830821975578080187945303142717136804349150142128326282683726231408493965090964304322200014159565613553315071288003224373928689668184962288263237423234899929513339097012998605644864767337591039083809791774047744610535663500106725025980751956982769592661240042155906051325453972310370656455787638260459936563531447092757164427681911893151810150998789621962810732175980668746690768916773185501618558050735230684181271685537179797239384117474142647286486253195927168050487360853406872424514946829350295117104522764533761037338634278086116781791082334771544865207729203166344440599425747285132087376090698225136249644912981849839238865681975846978122983708130418278626498645841248091167762046000633496259059629967885885214543735149934251029573
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 2,101-digit prime (163 intermediate primes).

Certified number2,101-digit prime
Certificatedownload
Certificate chainshow step 80 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068843392 --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":1100000009068843392},"decimal":true,"detail":2}}'