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 #1100000009053482669 425 digits created 2026-08-07

Value

82466872396522873116414168531782797460563012956603857586847274499877412175462007800091358349965528515820967184821294599328062769262129179577353612706922159372457200912025945533486480982674998540670516878327277425680181682619368175130860674358659296084266788117646537881231440175868046358774912441677009746929001880182521557304251470457839691607382774998853454685440404205930023527392255214671904984356358120666330611729760447
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 151 of the certificate chain of a 2,301-digit prime (179 intermediate primes).

Certified number2,301-digit prime
Certificatedownload
Certificate chainshow step 151 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053482669 --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":1100000009053482669},"decimal":true,"detail":2}}'