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 #1100000008942580954 406 digits created 2026-07-06

Value

3612167835415762706655227448146744713655454258607815505018485633409281707854418111603567342564751581451946177791193123923734930302390305090116653542056784192716396723881937817683794440780940471371588864993266106166630301758654926494194013021059419930751626803820427791001804645274666809720052349648273848438903746241199416447880605035487076525537178529317002978087478489388756622507437683699829139569631419
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 184 of the certificate chain of a 2,801-digit prime (206 intermediate primes).

Certified number2,801-digit prime
Certificatedownload
Certificate chainshow step 184 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008942580954 --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":1100000008942580954},"decimal":true,"detail":2}}'