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 #1100000004852669640 358 digits created 2023-10-24

Value

1617662561413927944390012886118453112723273612815429403535664231674522342428176537815402225083785658788573705014537801193662551745450892974682655508473057169059194028589178812173297038311703944242298041636365467775404136016685817224914034056252123765619169450481511910860447187900480154608319583565889170893044020000425862064595015231471851695670903012958841
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 296 of the certificate chain of a 3,144-digit prime (334 intermediate primes).

Certified number3,144-digit prime
Certificatedownload
Certificate chainshow step 296 of 334

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004852669640 --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":1100000004852669640},"decimal":true,"detail":2}}'