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 #1100000009048297058 895 digits created 2026-08-05

Value

3818810126448787743712157263209957606859622078777265741417115770606586264248385177274792940310021963579885273012429915081100265728022401771203066869540473352896427958912964943114001723872291124933445311294523298588052919766634135541751800278339091412064220541741488583171850427790400994524463282685908434800143409399887934925762821345828202163895415175583355454757581707359544410205060775516818910170290709630611433779220377373925909831659243461735343006271672993743336080997230145111852009829721664711360920942706533054109573215296872042074574749593869835783335359014557474589899602954229095147920584202754151044318807192060172567586434337604108956960258785031124804584339634238580701826884311960955092688044753665967032824196925499556490066993693789300992959258827456215090880705857819795657556503176537283440944190509562089530101528154404818199941938682140173787948427558414818672132158225663
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,484-digit prime (116 intermediate primes).

Certified number1,484-digit prime
Certificatedownload
Certificate chainshow step 48 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048297058 --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":1100000009048297058},"decimal":true,"detail":2}}'