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 #1100000008676361437 559 digits created 2026-03-10

Value

6928584525401008496505205868000532495562662013157167188657505254244739053958021827340521388179470282747702020829247294354926615538048837621441781699970943196277877016332983689522822007706879687954831913871892368353192010256049693927438001847736788785757502040111860992505733185060849645975517322924883325685982180831797848892984194565718110355082297556298663786974441446261292060422581785965172453103405916457016699415920513504032108309808385022378607744174857984072486632034976269093347926571201030340868859418145467750314242148039858397376116475823938393687
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,418-digit prime (155 intermediate primes).

Certified number1,418-digit prime
Certificatedownload
Certificate chainshow step 90 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676361437 --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":1100000008676361437},"decimal":true,"detail":2}}'