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 #1100000009043222136 414 digits created 2026-08-03

Value

552651818183972037007422624683620589485323286412815246817848154527865928197017288773066349003414649319593734268897355120424674659484463416564311512239318325089922580461148362865247377992938155575448888362471298796183675929723493359683718706188512484868235725162826650373250006174408461109675976853381028524285974085262052723647045245955857593964459269455615589224189915657253385820256802420026776383065222937611631
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,351-digit prime (104 intermediate primes).

Certified number1,351-digit prime
Certificatedownload
Certificate chainshow step 77 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043222136 --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":1100000009043222136},"decimal":true,"detail":2}}'