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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 #1100000009079033715 2,035 digits created 2026-08-12

Value

8144044456848716811753678403352757815418675675123345380511228650221286020505094989039571068868571774837773006339150119770179549120162545032772058417362448210617864940355570055112662375590035799119648687917217228157357873206720976451204535324656017430185422355265104111037407332043983799009270854153308251978887456366755206332111242403377046125281265838711158494563888525846686602335663224094469017227830422572476907781199833350787064191974512132647328387494469088284025147717083207533413925076872735454456178806423063157460328930883557739398445265505670172136550743242947187867714510270794254595648405878177858686878560366092388004620592827332282194283961117286033384777346428114183637201567297421521132403554808329773003705799604898934303788282621446018957687856102647909565954306479926153933552630651526089277536213843127641509685410562290104543532224283319331173410153848789579733475343936891126645978491077111825326881257359858431731181909371159023849708732696097011641972037913591132713452406525202581883111284321872568825167604340914482120450594032597156145567594279326296263602664992050761658174047511513480443080191589107772281835679508884687998008947267691555701256852033949559457850008517211774553563651634712539893947385639435113487069439900677644641962980205003517126691976384966739827221371555003721242809749559317258594222859921357094489850471247312300110459339671599679407780701199687679958196135787416041498967897382594661810392006138621756067707340856232134759882407740846809177335892264617007868917801211183951125719735807941034695823307507374746694658115500191167347345750318708267183945458804792069613298389072116469799820016650480187904352692634103619069234474444726055195708299352376051453919461829511359135855876227520523351323672133246112053967928091166485704912668621472528250444753571923382961503124539514130384348451962128910088547802888867112927670490706561301271849876784241375492083121607183336775050718312325078743171670657662486122095568770374072295221347920954783968428414813217913672195063172951632727
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,673-digit prime (208 intermediate primes).

Certified number2,673-digit prime
Certificatedownload
Certificate chainshow step 53 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079033715 --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":1100000009079033715},"decimal":true,"detail":2}}'