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 #1100000009019236546 486 digits created 2026-07-29

Value

241655107215515840134763266273748728638433113329803218061698611787275499599317711976518666329256099627168723314160252234608179216601071808210362805216433731495181106682792228456753393576680764033148054912814269837726562611971470435556992532943013511863349423399310749759375354683719766446284242183342495463081913827879225727336335031374488425905634491051258003836658769045056890235824968486259831768209282704888532672451546850137659177757559389895869456719389545980419295536137517426291
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 1,090-digit prime (99 intermediate primes).

Certified number1,090-digit prime
Certificatedownload
Certificate chainshow step 57 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019236546 --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":1100000009019236546},"decimal":true,"detail":2}}'