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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 #1100000009079602262 1,792 digits created 2026-08-12

Value

4595309530284516876992818212654085024365431634117503056468676697368986616202567929263328202950454845983014343623405543543164419043608860236335680647238204133505071431152393074702352787954875542367782215700157019367487877549530462692462098912109724700747255360306624933032129118101232538553536652303744236354183362379080315907340558561343596938035612688778598117983538979199539549847440898491971276190942263280582665134195348823551373620734610260654219691653103079306205658397512603360188014473164404032523097526880802380082772231440458171544786850839738848082266928967341140088806487578122854660708869989803869442507559459305113111138086708996038762105852062022073625436707944811075907071569661583014793300786202851760944646790773739946940200875758254407725039534973070285814476812442263612514815144487392409855516595222943167926053676642066165204114680890270885418423364405501557411888234820317996499498968298184056373760112426367444477022641904935152485288162261601299886972823492994042809620324277056442981234761384094468510334151671102067186389566018562547925803675248106908625213701461459703870822275907145013948953855145754666081198222486340064461750339524596531972567472359245458584433888826096629185596344300044984394755152610327846973987903315319749805390834320289649340914846043974272474461205382862075929437838840153870790453409047713776111850860554990975496752720731545998152392491684408590296035299590801468762322497301763883153961313571232815631261754787391262858612448257925832554743441464331147995063683273713687291161375669433643419700148742343271055967829185406934798684151298172066181858890837545732908506535012240751677028887520720145064344123897719991253677664448979634519470243406974355857019895631096560984567422348443652877805561430587849237811619706352512104405740873
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 19 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602262 --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":1100000009079602262},"decimal":true,"detail":2}}'