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 #1100000009075031501 447 digits created 2026-08-11

Value

313914601902739808471153015216371730722843008267982780776138512345839512696711921350766033370911058470113547096387455756009599572363902862747037211635400936433934180643663465281909431431758796172593115499610425159122282703994768973727480293099958509723016546873412161317789641597754477535144983922140279877445346559555982425890831977961443927704886167326342507622391644664613206593706965275508166269935280522475158249801505570753368483383630213809
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 176 of the certificate chain of a 2,940-digit prime (205 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 176 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075031501 --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":1100000009075031501},"decimal":true,"detail":2}}'