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 #1100000009040950580 625 digits created 2026-08-03

Value

3434366412280744880497723660788586998642831316014788711650404814241416835697906321526605630863500777600393181755949718630511094856349944973668274899829134069863184739254476324684182842545304831649637778947313998113149543145104196049199922045848823321614547767205070060841707098242487317943758244397621053065662812340100535006576263092005015885731095430737003083392918406453043794604876357221727505259062741171809736281361872886953701472901195298626108660788636929058855187417674460557033857082166263085930094457285733430633733053200700010567503881427072929324760875633575621714319253795113249665956536954468918658483420548473
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,289-digit prime (107 intermediate primes).

Certified number1,289-digit prime
Certificatedownload
Certificate chainshow step 53 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040950580 --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":1100000009040950580},"decimal":true,"detail":2}}'