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 #1000000000044695239 405 digits created before Nov 2018

Value

237094969949224442749902986380791020043168977628753310230413588887866019807206687260728586774883158972331245704593379062623514507537767351876807280227464301767774824002902112830817761681285007322413139576110910042445342936924413085089951612853750811126254043830282762406659735949091917233649175898134000967364940467954696619147066269814574920691123415395618086403122820151726350048959757440141854187388001
term 76^215+215^76
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (405 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1000000000044695239 --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":1000000000044695239},"decimal":true,"detail":2}}'