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 #1100000000803032529 5,418 digits created before Nov 2018

Value

138040888306942335206835942377382730230250844324448138292053669026794052438734571072425811508031822479770894431491782159864086179744294320227765025982105242375216580264625051846547520690176104845670478473464408564549190677795279281433008240637369169812244068220316227681079185069251794161732968061686424475926526555991937866806341269964740853235556407802076121811761036492699500552769469217925145464028548302761223374857575107886656872227855237258412163850419503216808472727471562028652761672511660567574471272432263256855323899796515283537502169245616360191786988789159219386579400614611300887326836114111409909810783219701543852240606449037913446520040151607755518422178388013936243937169411286281359420752645098973161992555391234930631468682742981201433520042521232529384081850907784802245528830321276848000231339254313069976828100714556629351227793267552808609226279766548602994697455133094190923099382043467188580086001705906502472657291406525051623040106342606529889665253459128378938622450250671932581119808145267263937353991403600336776889396847080983473295484275465456516127223923009483104412791066310165886296400058322660936938188109916605240319951865871114874590445804927976815984403925339486751824756654012052572336689767255925277691797130321143645075811322342524063779014286878764882325160485705978940765920756626222256336923788654701042947448898352933839922657420444334864162746824089803406863128179956809402619460051846326597527154435302500695712078973409898547311294847857170073312790043438698633800301840284282842260274561084142485837073812882287111164113573342150961083712866365109545188108191521379430906214259111725588646205407809874289724044893404104717626635932198443373769895040944132593466979572299401665569891556862738558499907913661551541536092487317702405717553087920843347225530236263343434287292021164585310817521103751613682399885147816795820447447184592628261477840303894290118566505959923853879658438584558955068640318177377043879637054896502110396847143789409206615724185347296885550663154838492079672413763916952406093079601536584717059431138327312339200094282208658486410300104277926955642881303430812690144260070379208266149901042633010296091970752767898099270633997255053996591455276312519350244412181497346572562410226645179007733344392377513210805541118192202564279651560656164003482326913932136322240304616323551534164176035623278048144636228612881224097515514367846728009490733458279152008191452162916832423479640187112557879719890767577418303294617747746629627310056205648893078703521249346291686207651520746564198155236677549702387413939586864463083342732748673350681160465983775355565019116513926343330392481560524121143184300839466426582013760119134282359132626674265764842897014789999240645057168433759600579053502340324934202416031397771003529661957067136713285478166442023239228364638312336259974073858085239770041659389415913404711274053547479588582079098486721079886252613218538959540712776663448209382661719533342251183456283453287772351894149356218065995177627992743435524400186447960691887170486883677065611640148412841319365213556990281178583256675054414573898174387436784997912645829414748406915049607653259518501878918205627187675638307792188790222210294107737134260491809126300837123457308833320843920757470181488679077096610597517614690748587690789445261723933752568684084017293888793608768730509493808769697189241050724600726141986902470315317649360124091264445736477872571627102143891674002588655115123308574438877424402251910020083765350297701821815767087243589309066185714440077611326756076443346383713223873228433297346097746290551310802526249048952043559450544443118392833002562753765505288769600782684479732194453386878108775489751022263651440403951218836804075641334384731697897279668835482327977879952852033621205295212012345330356148126456235685601761075675217935506538790058932248010281263001835173068317822473618074210052732977621504776899784284705403245859885568215509309009107400709768444332405327592687068398246755566955947921001903444631864072711730712906847002508225992657674079352469785917002347332770233858333527973027474391923107720836239437043298441556072139448026660355230450519042467578009396204062758979186234215708279374941904678241969631711319101522487190877084976049535810142239309790307050147880196823148999149506139245486023501985750256125809415005103332419049141607992694450652596623910087773298299847765087636018371113108089452788969293478233746812980360387874774623208980295163732118231208746599522881126401632505576599354435341253484667182180320183521567988368130532041015522752895068119198649220226357265322529584043584640237882400927065415008650170202373533483338497266504009500598797109021005859908480755565879647872893945986407713202190855879267264068646644134837592059461511249045654662024280362661797223116793416224665954166596231205980216808960272691055980407912615585334813182215507467965450613622114941638477239862211653710202203556320483974977987889396056920379207390642281973023366054636224781854387208839283616221920375643113826863831629921770996107023767516831125012160156843328152244895318565235078093079248409727648468700127299582414264274789506377095618501423101692888272619133920287217507372493761377495227237010447814389250424632401098020860732211699270938612997142478633152803195788828326924124916893624274060657696905668138511821253574712220347611898697077301434547732869878221897468717006853550521911418573
term (508^2003-1)/507
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (5,418 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byMasaki UKAI

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000803032529 --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":1100000000803032529},"decimal":true,"detail":2}}'