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 #1100000009043498922 614 digits created 2026-08-03

Value

19101831406577132698595261138952081569450967476554163092405230900949404817395218632408343446541326409903926882976330675667692247578831143711349458308120364992151720458624354170803644947324057476783890417557929873801489006304499178920724919652384832437508002773647232970568159565717430277685567178943800841315914989026750987006111098803347316170556306361558961735542450244537614785927415357131190889137307212814956156214733204572490000594092312357438419297467202408307948824803758159381321468794692477212052308442209188206455843358708978339147789420088204744035952593758387909227232508497474128170392751901355371337
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 1,366-digit prime (114 intermediate primes).

Certified number1,366-digit prime
Certificatedownload
Certificate chainshow step 65 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043498922 --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":1100000009043498922},"decimal":true,"detail":2}}'