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 #1100000004990781447 862 digits created 2023-10-26

Value

5094087551580523747232056767699742508349696263953012195329598807379736144609294232043801137642235507126974258812430554225692720997548419699046462452423819754619371624451904577708073742130168009482215586270172608833416323983275152671387942073416671663078739056770997157349049695033134503069452460552152058268890779290160199172997310249475448273853850901801665950443784083138337455642445358461846991757063482184482958432124462679728268883186235702585774899312110625412659821722390517782684743960587643767007518240662747502700639730435752428523642457359461339799297195648548027527083502268749868909539823211806533007686541282838589433978341459156867471864391399484582027532743949413701369274453831946386761128645287371130325306992753597216132426809013744192358749916131638682165179931825647742566620420222964536247573448371327495339343499330999134197146299407788803
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,078-digit prime (98 intermediate primes).

Certified number1,078-digit prime
Certificatedownload
Certificate chainshow step 19 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990781447 --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":1100000004990781447},"decimal":true,"detail":2}}'