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 #1100000009064580291 631 digits created 2026-08-09

Value

3924692295250173683396100228400231880926105119073916757043538687244601688461208008571350176765993699684758342610922330380909286346740317793233478306203411781605426160839681832121956195130688851655943714132281967700816833108294746077724046928456670607721448861462855466821093769506317004661903543963998024976684653844227233403950594125850710065359173866988869172051681908334752119180820775525235598942819291655077032653238486264315099659287060507974505734798091204442030467591299345734213367461277830638333790199648378160713019663694746491371662728569341530852658557747420694247154275890626991530736738863491275713650247475168369829
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 148 of the certificate chain of a 2,573-digit prime (194 intermediate primes).

Certified number2,573-digit prime
Certificatedownload
Certificate chainshow step 148 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064580291 --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":1100000009064580291},"decimal":true,"detail":2}}'