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 #1100000008674979150 1,309 digits created 2026-03-09

Value

8597085412501471683955613724603414004555613993750354969426075272488412142639943644939299121412120417475665054380268226448616797721603343321511021329297723479420091448041370385749697940693795570050226529362405698150551684541519592045333269947968941503993828292176882001081556697620684873514370190018726975434527660980572643565487499412138837245741595087397786079968293007379489907433069795554777415435739934101871538969929696977700744609347662367833215619582255020784449494171012006988947968707252925315384981505647423999206124766419368293856967873813540192549126636374873803812853376357739861812093523478223038312438221237132803339058713522807327368065257734565782212937342280836211104270525128311233157092220100870754234109552035153968976631174184213957607504883953673084139361023933810165969664228109843424889654589705930516432684675608426224059889957264399241084571926980380049081063250791335879991132064749787159965397276278726386295932947163500870019110382219752269742564464680297570892360214369487865720968325922225251236851498425186211459596944952602110021741894168368482753843469737562668419196073793079638347043599901563327691682017795522592646497395731090517608149898706540521828110364936033909337252163243781483709524964350476533892411089997510199139802667246311532356536220789579602974690706333681
term 721^458+720
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,309 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674979150 --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":1100000008674979150},"decimal":true,"detail":2}}'