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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 #1100000009079602466 1,061 digits created 2026-08-12

Value

91465869127505546672759765850764075144551344655741609006663366949395421911988359249196371933125455975808170058336277878029164690876126492577493017043516940321380749206553453838303561850627468791276031126859761557715856393125101221315968980985006028091316529364306293847803922355867236122708028778882627973296087721503158717238914958889705980708876873415284240139089186506892518936442000397811275313465493416598032477496967788096524234734804923794677281088881266607991122603154759277540625221605691062653946782698036984196343385342722973315111742166173397626591830063659121397966998777044462458488457951512663537544527623854606701788641568593689644424890221167911193562800002031343729719349751499444513567440729453823805330170696239007047242270262507167849494738676940119373519102982380335896311276866093261954193850143436271981799882178692995387330260878401668468740460158401458193191878018455615200408174731231697169794041058060055221825369762669795753858723342664057062575642920160069252539823038137398290685778288794377282508129229760741848892677277606463641
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 79 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602466 --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":1100000009079602466},"decimal":true,"detail":2}}'