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 #1100000009040841143 576 digits created 2026-08-03

Value

795476262377118962508800756866729868399255938129655965405477948645497376330294507690295012786837229355621784935492055305349613539471696465961329601353293431662190556403990382324383647154016311579673702994609043411833280987188377315664545002101417064128737369314097846579486976423953165502814457479374172208070157804729924126208359952635702040051981991065960055592898652463679782415142363956848374839203735286512078753262015014918549063236440990237256832956179784462292436637307852782410401111803948302701343877134951275598367836999436229011537276540348912247695008669517623779
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,283-digit prime (107 intermediate primes).

Certified number1,283-digit prime
Certificatedownload
Certificate chainshow step 63 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040841143 --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":1100000009040841143},"decimal":true,"detail":2}}'