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 #1100000009057487342 1,014 digits created 2026-08-08

Value

264049388521964569078533798350894716720867308745577787469873693124528537739732996890911397168260576441768303954226055974915399940105259486950280578232380589208493449057813228492432812644391475051944023438314615202127421840156219076372867228873317559173033866249228846288283452806539620381350827169938934536378947194048336351381203626226652800696257335224181324861579192018996672214470444006793371305656073943323847589732279958271482168803430947893434830299769717000726835431968491810433386229829573793418251609833785298698507644017808811516992788216298808598600119482786828725040414726591521554184078850783949896174856553381472621943679835196035045679992002953852651836219496576216989422561290686752935123715243262624542478479340423272939964444405078027032067429400564302142864987255728810677361353821935147126393610978075039247980893864401846014148230830557364856407940758668796420209750128744841819544496460694287776197301213716742683790917094261560960969287056135963665919991202305430543700468881577405194630989
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 105 of the certificate chain of a 2,354-digit prime (176 intermediate primes).

Certified number2,354-digit prime
Certificatedownload
Certificate chainshow step 105 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057487342 --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":1100000009057487342},"decimal":true,"detail":2}}'