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 #1100000009019754814 671 digits created 2026-07-30

Value

40380983995428526882814386531399004577254013107483874122654718345812162605683383871408703534681573414750283047323872117746400138716217350931805636166435015419556016636508023093407596523665308881163051220343085290129318290870277556799085075081593025727810681041870659890085755333820708578175655647252990558087093909953138707539023979781580570707484785990097796346998903885619252511315085309166676419759359311662090506550998613959276878673157439259783934133609595432662920479608689986265844675160918759344118464359931988518858280860284007101255759322718870878060880531785731989555685130419811095267619001653567036150700170608352309380449972888689733409829106803552656979671
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 1,118-digit prime (104 intermediate primes).

Certified number1,118-digit prime
Certificatedownload
Certificate chainshow step 47 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019754814 --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":1100000009019754814},"decimal":true,"detail":2}}'