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 #1100000009023231955 453 digits created 2026-07-30

Value

312884269759402512041644959455474443483406529731080623214084898844714313762459020942288297339471059963951547785620453686744684035158556665267933047603050155539649552177500578951668385915936072950630705739807387372418547885444466221208698709775352969393437714403955297389067958774673384407058378879366730634383541132226165738252924269721865307912449358181977845735438749073118086770352642650636920512967762785319093746619244002770285709183582919607721977
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,136-digit prime (104 intermediate primes).

Certified number1,136-digit prime
Certificatedownload
Certificate chainshow step 64 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023231955 --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":1100000009023231955},"decimal":true,"detail":2}}'