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 #1100000004972025400 610 digits created 2023-10-26

Value

2648364817118915841123555648704867408695166629940796053597948595044873363302422877503698344117428782172179301631525784035458101796153863868233218368632557816613438349170867584154760759994170245439382273070580770737580622668179306643129743528872688189180037044911461601221389052702438527812270229595072490475000618028814054628936261662705383492428198185429942914781042272081820397422714976662156511558035741203151154482148289612551590721073427604600100059990416476494556073534367812694900280516804266072939545468070178710558713630396692426440258757203058011945731833314327907713235297017368523669738945345011031
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,234-digit prime (147 intermediate primes).

Certified number1,234-digit prime
Certificatedownload
Certificate chainshow step 68 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004972025400 --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":1100000004972025400},"decimal":true,"detail":2}}'