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 #1100000004921065130 605 digits created 2023-10-25

Value

40069459025509253555744166343968826163676587344136260312930977776146651118053142248446358941829443311696208539415841033530326110563413745594733380671628617934363599835592471497876658320128944516145102602015025872891644837049158275064737566772662219782868136944236440678330107671483969145716805461253577198752531381283772040360629812636307453629810989437507125306186634912236706285496854727199645696537874925052390962566087836405456962478451610678622942011131215797669067352228042463885689952800099196701874099265543124311155450029911497970232058556946260312695368851784990146885991896605809516578239563161
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 1,952-digit prime (147 intermediate primes).

Certified number1,952-digit prime
Certificatedownload
Certificate chainshow step 100 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004921065130 --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":1100000004921065130},"decimal":true,"detail":2}}'