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 #1100000009040950616 564 digits created 2026-08-03

Value

716416764418794553462938581330238344641727849177244697075434961710040890700588980384604948361975480189869623991447628240475985278620222585878300140792716846447295744265809105643524754455481675582888483010646288985954294483019520917789467338395814875987076339651116539849800435263055154929940712124666122341647220623219497996142985991934096776655399939151872684587022205528597433198350213820251621457396662416046407503259755475365024423067785806416763777311181013949968764963371043070355465220676540976009768914068996588749493671801394599859644150800123858479198897
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,289-digit prime (107 intermediate primes).

Certified number1,289-digit prime
Certificatedownload
Certificate chainshow step 60 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040950616 --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":1100000009040950616},"decimal":true,"detail":2}}'