factordbrpc · fdb
Sign in
>
?

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 #1100000009057950705 1,713 digits created 2026-08-08

Value

122911060428704375378550939519120802701852125076066988603191161777342584212748781190706259781479155307679304008063739387994888180149068610286626605262006073319052638108775132482207344792099156263390532072386167541242593228065749063092672005451289871534767484972141846897108864140557487918656315827504077851836749620498148395444568524176858599517022462022542477838135542717491311642768265623402997004635458485314957484216661756303366884811683489422996787724105251481242626485192500554768838091889426540836124859537670372895385459980652451540241461890792454007628719973964172981162065792147330893524986927366928711671918597221812506390236637135395012532402114292291277194149200588073831459168338765456670016141069570944298249084570525215345699868746932929557504202833236882966779130045254584437732994136444027394456527851277294368919318256024949907172919270577977654039551781102434021949101429240664142375743973839009395189236813697773556536186949883708895327857087134996901502121848059507267967908315925535381811627565586255702016203738177575516314127487169679217168684618089983589587102668791180179456501148944393413769005967428672860850122775442033845689264889595115022876242687922974981581065091150789729999091789960995996354209468721235306940387595982507420294147059739809314413598221514994470833605361858845763421737769569321790289088446198759931052562684579447106670937164561346015143927901863954103632426901948434505707706276826208534605234016735868857279284202339539237766065905009089976851351416086229901700131005767234401218457722150879121135762516240093522028239655461052717948166127977970607668135588677079447131634814130206713648105995680100095123198128873594857422740840427008387144236696329646717637
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 2,254-digit prime (178 intermediate primes).

Certified number2,254-digit prime
Certificatedownload
Certificate chainshow step 45 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057950705 --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":1100000009057950705},"decimal":true,"detail":2}}'