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 #1100000009126643895 2,816 digits created 2026-09-01

Value

10513037215507875112124196625321176238733404033715374404854087279362800707408454888182480187742398983639980485140426589190968180656503058371760240233597439389580159172910818815807479218859261950132080977618774512947863618457394451229872905553819449671106404855749870857813737797739642265810569543332542300609807624933154865721516943454601812948250927085509813763341864071566158047275157362196009122903061849793463195625180554546854012575525903284405790564312488924561412827830840678072528744171061994653111924057221831425241946711351248975894838955267330409276507587785556457218013873276014870045754458992235082431105257502757567606815135875284190896797431265351502010624812902255491205289120855068664690887193056195320990335413252513148033581497938328321954493772919685218312068581178172758816469683871165124724034199461426283818736023568630079439775422286007796527854728994548329691932850846539933060376457677428553995406107222521330982372036913134800586477018894289145856826220841581368322124013268499514723527138534756333819555861184041252251890158932902300454761830372103669883876758706918527410195994829101837154919847620072851112393463734219101931880087615037854516315605712088574462935114778846070756046733432972000885584330778330368693446340011281118956875305878768204968541943128524078085069554512463143103867476204413378719281952601946639729846958409985071786876260725122932727163210934358152438317805549297748941405693582510185660655725603042701975891804158360025377626508370876965249950344126964419280762023947798052002492355393087832054881996568657214488390100795771247546438167752024294375897466816950658644091920165978894974276911249107046473289091711359639902427981620631889702958490785443840327092510657821617379984616774362077202340729389353503548170151820052894509863653179469852883333543015458719869062272875257042952916517402004625876744130494779346659610727606033437823256752951178277510866812627421839649088697724690030471385027000932236463179582371178155890838041169138205385795744769472567798794757184375712484901251491827851608423595244893267479461097340103678112855432203318263839620816196185692693998803604428606994728083702855929417439444108064360474443758087315558968846824832102144987749201473292802193685076415146335951012929303752400253774973015983424774177147039025885310048842328260012435443296989154011075833241098361922529674427501467218987112388365522460988074810045919927391712947217967677429126739695984949858540232651365169500868844682656246424909671027688827796980444532460759202226236058399024101492684164245009856517157663134231759733046220319437226399298083423668795650944051713522834747475352899791019391389451732615121154299086579596850966327067216679874560726761118785102107128649463653972450437070936015744266230787762036776837539298031472134431982832655190247434777
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 3,110-digit prime (313 intermediate primes).

Certified number3,110-digit prime
Certificatedownload
Certificate chainshow step 30 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009126643895 --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":1100000009126643895},"decimal":true,"detail":2}}'