factordbrpc · fdb
Sign in
>
?

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 #1100000009078768396 797 digits created 2026-08-12

Value

11880603236417899160286841242564739233315687190039314252988068692697716895689359200334852921865446836072452648195811125846270186172401096781093253390378600483759546520047623080485795873014065489242597454575221741696223438367379613378142786045496911203494668537357774316536892830362474930826813355451713136288731695080260887439826415854636145309758219737226419343864310331194189644578920701065606965235852555730244319947964638383339402711555254771226585363490791135363355609564280091856281646479470988126483595255676775889801348112272409700051651234985285289389881382784793526051112535983876109973447993899972066054243826807747890150553139602395987945116489831085048603024113324450730009365094370442027268361701381583929680068066071274370162514082175255312757061054139322788834988479150666768130559
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,153-digit prime (152 intermediate primes).

Certified number2,153-digit prime
Certificatedownload
Certificate chainshow step 100 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078768396 --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":1100000009078768396},"decimal":true,"detail":2}}'