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 #1100000009083989185 383 digits created 2026-08-14

Value

96712741495618931657768767347841571979977168722288348677979632681746506715344284411652290482857500233194258746779675006443644172645314782490461845546413709595040338732187920205722799060001761562584511456625295875617474160871211326739122595253062219912066474068909742814664287956148119469555612349625027995521309471965554547457482097824987062618651759235341802973316290388275789404843
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 126 of the certificate chain of a 1,932-digit prime (150 intermediate primes).

Certified number1,932-digit prime
Certificatedownload
Certificate chainshow step 126 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083989185 --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":1100000009083989185},"decimal":true,"detail":2}}'