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 #1100000009080133453 711 digits created 2026-08-12

Value

102289636148316453134288243702253989683356867976944757663978926316286632434821825157091822153920470291275931413002324090343236963016071989911851734633492927985743801777670476893558153309636453864849217720058286526210005226938914358488676658363017546731023997355314473612913528316586327831840887718275706613555223487490223250262564553543644562563642962381469209908374445867421289777354409305145099981138416379302355007843628020109907381335974236553071906127333844854100642733190787288956365555834775643897382437062791818167803141471097534994519018795036500977408936000105549387508246236044677917818288035551814974536039551607237714106246106172298427664585125409309656273084241181258289429556918955270620447708217
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,863-digit prime (144 intermediate primes).

Certified number1,863-digit prime
Certificatedownload
Certificate chainshow step 92 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080133453 --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":1100000009080133453},"decimal":true,"detail":2}}'