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 #1100000009019512279 478 digits created 2026-07-29

Value

2008841772670098309226400865121344470013822730484108730013888629507258675109390818490107584770445761474148870385799982845394745064297385037190973014322489480621457531092660712661209962287915393891342503120308610078960853480433140674750443724593302013041507564946982534246375885215318490003769236000342409387602518953660363607364644638288700484751390784159233515885769230803916740290912701532308892450760835512816263203418544145036611415098692714266096436230675651491166825296753
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,105-digit prime (98 intermediate primes).

Certified number1,105-digit prime
Certificatedownload
Certificate chainshow step 61 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019512279 --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":1100000009019512279},"decimal":true,"detail":2}}'