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 #1100000009089824514 504 digits created 2026-08-17

Value

362376139107837953032236428974957878680054841637495085049308094701126396789929177314587694880418559941242288386713447807836844954673654311251760931788206440784788271197343566572050244594576006673461664070696938991739197724514624038095024815921833923339340436439960472407920683233786385583985012499347759803386765528692571373202896442972745440062280357662439671896930379526202149996602030880963133870589594431168378243315595606403859469575608143142356519049660487686139694552780310718063851961342357341477
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 123 of the certificate chain of a 1,994-digit prime (160 intermediate primes).

Certified number1,994-digit prime
Certificatedownload
Certificate chainshow step 123 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009089824514 --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":1100000009089824514},"decimal":true,"detail":2}}'