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 #1100000009054218110 523 digits created 2026-08-07

Value

5124975367962060204847037501742014698800239558880137770021894505912419919968206882375505262695118969260829625738494489679789650333322567656551379049336325817247721208447194863278232502601241557513772800089914021117745657734605767413517719734709266332659368337609960873506196502604021913912783059036839460986657147820573015735266990075597511528897810877888490236402731981187822387608908357116537454171579374902349879907483092281083044700508772152934101218080166815876501264449674592656755120615358083033158128044341422714751
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 138 of the certificate chain of a 2,214-digit prime (176 intermediate primes).

Certified number2,214-digit prime
Certificatedownload
Certificate chainshow step 138 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054218110 --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":1100000009054218110},"decimal":true,"detail":2}}'