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 #1100000009079602508 775 digits created 2026-08-12

Value

6206490688514219980261886483678736325798875753054723468181475564339589126806442762295706369772879888482913955247868060046714072274180099259147614928679791346286085569621556561570171540689953619544979829304761956259491503424316570982715427181379079233130190780005543145435367197565016147642614877638797057815144844109518710053758894656321332319705729828430605518999081822840037605094195063240020631203611858885221217897226354190782098404177556313469668846062258072611138430813704557830182988177049956603988164555187878849186760266165969678556801972036405098936760702587287954132758236411366198113545402305102796875503971060156773235529518982296718299217470783095263052708123555840282624297166774207633801214312129260156774220567909894842456480714151514272068769650920266288693
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 101 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602508 --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":1100000009079602508},"decimal":true,"detail":2}}'