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 #1100000009065129174 1,599 digits created 2026-08-09

Value

490831082058769802604629901598882919244538990014627756834331241948800123091199047224162143363783724557284628990149450211424788427605756526643564552386641427525274149789987786762916020224464915814927773663775418828171777550776376743922579993169132367305136381615701761094299613408860084966027929349746372469700824241737202444687466480814674148579210832117692761595906613558512997425263446980500304374418878726539637808565958267192855666640478936581336419189732641986179016554244289817421424902502014419244664973366682967311819249380986667470566488732346382066027263969264879571380560146739128534902195113797118031791618653874911838281927895838443569793377138287348354359782887858485955519304411952258736105112423771480719271422828968268762522076879742562741060087745307186269291829539814401223111399704044899120008541682314356273036862262949014108500244416602857225106074600908578027105888982909937035999938320643333820452186595388321864451463772848285520265764129486343033506901155667557294772659151594320010782028968857636959073073050915324495735766182936483601076408971558363478283840894480749665451624633317519875061851487740241084480549675279158782059560544515796346417476880395743807027418309508320147043581916240629350122722397967983725078767320652037503189861504258002295508132181411451177590332404156775880139102228580348708645676341971448980919908962329698012331750874233497382805719846250495096478879941677353514891027645854940245212058193443147672575823416536046452976521343544318529211858302899235212744185600185236460664592702612504941789303025848158993935916137483985591640233462028169
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 2,485-digit prime (189 intermediate primes).

Certified number2,485-digit prime
Certificatedownload
Certificate chainshow step 72 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065129174 --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":1100000009065129174},"decimal":true,"detail":2}}'