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 #1100000004940358982 955 digits created 2023-10-25

Value

6245461784957812419824799666107765500699174937513438132286128593606523688481758290581553830471919392128258005555451766806445179199755113126592610173200634939015502549715504871618482011502470832643837030612797012765270228389023001460763277743911470023589856455175073638447451663736153062546533286022525435256583398802093818609565683009067748180813836897927918923370916279248807397879390401620709894492465725757337628359606248541138412761592121309914688720585480081812731186358813073639528449607822279120724857010936184607281695806687016966288475624325309522223540915508706810747354698516279705162135276572291224771007753809149902721536242215784839205987817356328900290945555658216831996967358526592029026930297736498424111065099570509097214568830288354927774796439403370046977682243370548033333142760491775797711339537747661936257349921875265101321781500920507433333132922487362501396861116901593834828918141567071026647802193053094425939639907686257579839
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,648-digit prime (189 intermediate primes).

Certified number1,648-digit prime
Certificatedownload
Certificate chainshow step 70 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940358982 --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":1100000004940358982},"decimal":true,"detail":2}}'