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 #1100000009040360470 749 digits created 2026-08-02

Value

41212508210508579559716650791319196482163077223317530474937316837574656146219054617494276286952018442135886547575294532634628695951569325473519193442458040707359456307963299529683188400533425388133572224901140567466595541645139923378669442638525164259040005980590575427425195465340450935574967574771516101286682166859512562563831868368731643049612427735288584227214028214893001304667737460361759442308492681609656379896201134772620843906533242559091950799830164619862184938248725056560241282635791760922460148993175404113666150396355914349909450002630816995455715063206770216650887337368998257177923203440115276950989332723737796667219636194441473403598097547906007580119349786160236690845849047232853986220771883261186625772659174611483114101522443
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,264-digit prime (114 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 53 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040360470 --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":1100000009040360470},"decimal":true,"detail":2}}'