factordbrpc · fdb
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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 #1100000009079730282 888 digits created 2026-08-12

Value

500340329190305158950776584379974935261399073937173432103638632357552040749958460254508064400911956071926361181664982415799242932168554634751734505278562531274843065033922081187450760414811394925014032137864156995290252786944651180372308654244380054367124014499793610238441808735169567976969271826201698344970332950894578777450718289883825968843879738968449336446764363251545165712079926389620676569764931934987173614383812702298890520622602057594610383589733031279608605107786721469115811184584788251151206702196045153655947934438100939376383459118933957205671189804820148004039286725276144666143823855154361210926697314029878132203294740767273430364696765477119638811201135694836588702973428376143232872364420946837015636911401773986136139283416288771938286855875400747791690510514700479329211421088380029883085802397651594258377573133582112293889410981285973863609712115263421384555541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,853-digit prime (137 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 79 of 137

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079730282 --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":1100000009079730282},"decimal":true,"detail":2}}'