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 #1100000009008068355 1,264 digits created 2026-07-27

Value

8561739313357657043392162949695915110144288234774342302987596219732274222922061533536077171066990303990344756853863304650777324691122395270432693604301493962320569708285900427910419463885933959841880984523771558569624110634835963761873011400020672166113182497951340868644518147641212783409714038183526742540755024463562053939454880484122199015234248969434955261222424399145247282405094107972264755705150167907233543945549484954903138867695385579473887503929589691013251888888178173948214414561353595361666920890867421604235884279568102470001755398069988452069979140364766734965535279054850183497036464756870191991932028762586035308311361852241512669518937840370291901724779732929755197472830367655153173195881575694976521774732226142126382314906265237893428432246579105818839189254473037693374693278349869516865504736061565899003763625012012023425513130022207393140132825420246728201682565125508831695249138685147193798717504455877885420721230456298703588114770863265346416441780873976402806988968457124352266105912492378543414847739082387385902796441985716952865050803335272998613829740039187354569645615812998448147746467051647336328367484868890674507208250432042306917010790026276106853000671465767233919118659414226779476147649286741179625608555502468635558229
term 5088^341+341
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,264 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008068355 --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":1100000009008068355},"decimal":true,"detail":2}}'