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 #1100000009080395326 2,815 digits created 2026-08-13

Value

4250383417955436430563968962790251232048064998948602327310137738064318467751095384604987251024146637754654952544075041895321046607654966148314305396024362917429709070506826240643305261698196807467752754288698988335986429640345800512924496432425860905001350847567320769128094751916005119547991222751863195060494009662535897829941517810496324466254757053374791770067029867362874138245630674911419251898431565388507724333603721197553508994457940597944466201152677925031255944352300306128928083626172414732985325353182555201886416101732535302456564638044760239793060319995546505335423053277959604172376120943886906810972943943578403880802814062299668306550665375885117788166382842934678253990079553566473504282844462000782571202431454064168899712653344564807007907626774851280954503477247270103784897064853694020365530402501055502823050891681789445333115779675128246098262797294664532173837036724430364780210626121886447698068440770682514359835903629883772295435496495921910590362564185577877340576813650351046913649085506924879347569304955291712793558200072616028082368379370847683685349970614043546038926385624576047254393174853695300411334867283136552649970020574240734074662095641900825564973066437352521992843127639579449053930547784973116732039736991697791971840802636033633271976938520450860060366448667728386319663071897654980087728788142177511188851784864285978696858331263910167345852974060677780617676642846521140542678525554541290734558870479718887559664834769656526577392773879940037511402711085268586624152307346963260425291453226191059420541151539377540268115604743795016909217013010866840030622241475263526195964707415285076050402323066077455039112503569986209535425636343326362697939411090859558900990874445503631612313554258976959459262703676437395259806904945153377850723932114415815487468188976183260734757086303004159779325658428954200783338073592161106671468909509490046711978729570565612311724586877025366024612948531138780390940693412647689184847856814025158517796009933483394308689966131225956315703753735964961209985888916262860225550877867663372344193631376457731825267251658158100054790839226458185996054254975699186066626008428367373202105562651308869010200154770657185848167749930540073361165470917683557771033700809159660904172850184174339538800071348554876022640964431493992435498535405366264193079433181101448049638644732402570673088157441631334011763817646361335461375597074146063878094850504124379928989371435977821141609331104716137396448972179717844965416021236853325116385377781547158704771710906660665866900787872631726310238581302260027310669613675903068174066249465123498541530047220544648775244187825733650462163933488666778366716016110905292845797922797350115808527529524928562066871451173452389164256327041830049729431689456420802279912987438739932836970563995584266786549847
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 2,963-digit prime (220 intermediate primes).

Certified number2,963-digit prime
Certificatedownload
Certificate chainshow step 15 of 220

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080395326 --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":1100000009080395326},"decimal":true,"detail":2}}'