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 #1100000004974567611 909 digits created 2023-10-26

Value

318493494605711552809138788623184728157960694986409114441950221374370929199490541959483098706457769916127572786011808959734484726470372619958505408563781751184252373171952126026887146390209878291121543417190395427560599617392919324881849671352426329454144628284490634934165470272399226006377441510154224125334834401158373202369356327380790662725015385776512497280478936972151722159939802958250021713846986198799521327288108375201797082329275135246283888937478926815394544900801475080954186916706665406344132801444074560880448770280993780318025384546630603813536059412217615634523250654951270402046943225371310074773018834651078112899632423012672127637122860096470088568107756217982625873217819244539992330569871158057852379010571058744492878241362894371662350972271082244899932488191187881680571249614346221153050970789585998666082674109632438711719793092997920224167837992257929215761850717965823537041941237
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,227-digit prime (108 intermediate primes).

Certified number1,227-digit prime
Certificatedownload
Certificate chainshow step 31 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004974567611 --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":1100000004974567611},"decimal":true,"detail":2}}'