factordbrpc · fdb
Sign in
>
?

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 #1100000009062631444 316 digits created 2026-08-09

Value

9864274953631976749855805074798481952863815431964441240969177355343294531164329317457768476041268164134522081035246898996567797808569110143473122867758519285171558120390876108251851157913291076332691608330392812098412595532505279315011480666879448918829351786816722231609182301002337203937838051551696770562720022709
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 115 of the certificate chain of a 1,696-digit prime (138 intermediate primes).

Certified number1,696-digit prime
Certificatedownload
Certificate chainshow step 115 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009062631444 --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":1100000009062631444},"decimal":true,"detail":2}}'