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 #1100000009040360680 339 digits created 2026-08-02

Value

143100818115704288651871679154864622666589455214272468116405874491663363565929750819410166635676380164633735347214901711661161653118324092272580075970629609221273338884032438598073847585766662376891352172518939591646472000253372060721202943553529398701637884433805991607995868758609656070461611717877792720930912719360424206642819674420681
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,264-digit prime (114 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 91 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040360680 --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":1100000009040360680},"decimal":true,"detail":2}}'