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 #1100000009079759242 1,321 digits created 2026-08-12

Value

2442345181605979119574575929715341042193924241267724072209523513174910800014791929261486955460510229203756119303932771929020281764430555038236790467488997778241068267472355072465484742407147144126358210500439253832043645207413326196182955480200460792764120624561977539016648447573312394958421357272928952222219733901730363521243993966154854369388818110502646438793821287426351527104555725445308760478265305032588578487754022188621758026959269526594388056834307660413076975758904700677821870816301506043643385974945485169828599804327010425006253224668145227730856292212557177244991126372082251118322290005230177781908904889624145544339322491652741732372481908950902955453585202617355591129744763196682057540816006184511571270166260473335383998683830826392940221318921385811249282680308714761491249901807166139215915859804152720169818356110517053626913208725420688693386013492993949160279911623922190515349149393298821039783560321058293149374424811575931305279032256349615325046765021456034254538500295725922401704927079592048466690347208127162451946837882265062534346718723542022206259240433606417678603018001306467856182642605468684214264739717626459710150984022840837316477701255222246639071217973028345483219975037700149723796187694884101071106012410239385071973726195013399325182384316043221572182957596963890086918311
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,853-digit prime (150 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 45 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079759242 --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":1100000009079759242},"decimal":true,"detail":2}}'