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 #1100000009077935798 1,411 digits created 2026-08-12

Value

1181873781165031533550569468244030321234729983501251202067228073320073621494770906132921807398115813543752507779000890057556192867863859416749855973733164021944532188468762752792323731385618894810251844796222716239406768738537042862975022460602652491055084191723614901874113127893033752931803130412880999530395576590824654326050724031950061431014603768913948260944617269703948386308902044018571121680173369305422600010510667299181848528640502809086503187552005162426380104648762150226489025329718709656177299437386622623297052008478360015853541500800103501361776020623215032484395552662888495482074884110225545897463849742953500776658452572796060108424352581969051027547945484769583635422688119733079205867307279630724033878968855243596690401623998072138779755038654327284635240180046374623587166913658123004633791516820954092959350159661402065561329316359142198339563048512352992733949199308920507159415764712146645580674820587432713233218209203601267370825277408105256944590458097295942405507992963105095688709287040886605848234979083256530078198788425544917117484110222845742942773529566118118856307092018787704048823302514393846226652849416884167271917724123519707173358666840063777825268890434034637309381609335892262569830862155896663232889004060672057160005606272043512053759581626643400952200935717906049892876766217254290115279185550765511293813053993784579404865225093964886232889723684826896941874007
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 2,026-digit prime (151 intermediate primes).

Certified number2,026-digit prime
Certificatedownload
Certificate chainshow step 48 of 151

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077935798 --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":1100000009077935798},"decimal":true,"detail":2}}'