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 #1100000009080540351 2,391 digits created 2026-08-13

Value

266711573807032289145153041098470224144744180355998311392310487822507625503681588258481123026885180909387555652138112139796673506166830531340213871524511591662013959542551315537780185451537275552704808641065107974809533521820189479471719764359862978486217076486631633906339989354609858591563272291089454226359452000143060018278489059627247582518441816666313628785185936223097197398605263639741970471416988429346857318842009039891376886143428535865511992926464909005159594768391423479776845137363676702550850419333443544399846880455376524824915021728227263380136179613202573720378702402746992767917721538621314083113810361934291927611378644922070891564970095280670859786069396541031922821557399189965716899157478079931742443392707737567019002841051156821950350446072535132746377826277151036099550034329655841155981376721901222597154501454580856654276415918448220923583206566209402392611142381569536223754361950328801425234602077887089544273620377933740641547370085552934980980373190879647303906448059551106659021316315748938115928547076177653927407262961873298550920075951293956788315882555147579694044347480783461656212804218331189835864857559967847075876833180350604930672831267845893003815907154860312850479355308186347060185958152918749304562092926260298043555000335917060802638674117340018854521138783279330317484598619903579706691772426183015318335025247695924665665593245827997156086166730818950213184903585266778397437339774235146693772187188071775162070964776987048984288298632124263727490043849455550488693751361410982142927613427376577296267497081359750326030388054126051667134528236956245393476422679826759353799143715930894918733124196537020632405529849326198815673548238795277812131952846402081444265281958527515125751307058845029744363677327973165630588257559932978667694747064073206505099209572151733750960001698127628156740469234825913995225851984189433578872207163178155675232242741595736282160111684931505853368413423643871694999103938405150834064226969049146951799182457324408676320203365569578860136062166509598881493171221120686469083574169337035702072739184511539006452174760015941629912094864772187397627875391138282899889058552478432910451193559752241714326093400238985483269500356898463135203359640633125141245008172672403371510289115937026519622271026502792737969084033200176740137838496107197852560430541009056864778885552189162032050660926556020291852216409549577
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 2,967-digit prime (224 intermediate primes).

Certified number2,967-digit prime
Certificatedownload
Certificate chainshow step 45 of 224

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080540351 --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":1100000009080540351},"decimal":true,"detail":2}}'