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 #1100000009019512291 331 digits created 2026-07-29

Value

2532880616869889479620547250139187748468172590883888981406055929074093247258962671602077153434144612710139534408574534121289789308143283881059090651817300459050320405329371239814034900407534275518403698961919263607140817505077819223372417521780170596540099487861857460017560114200682308883602313159075790851768693639467005033614549
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 1,105-digit prime (98 intermediate primes).

Certified number1,105-digit prime
Certificatedownload
Certificate chainshow step 73 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019512291 --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":1100000009019512291},"decimal":true,"detail":2}}'