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 #1100000004928077672 700 digits created 2023-10-25

Value

2040853201076604551178797200488656449287941828833870265615406286081077272447829626969497902096082350857742357318588028215309906005761412789090668799714340042828850850794195172942558102226696627470396085630621254219311324064975789013928961320851303635939564954076124452812083088076768294797713566998346180002855767153097682261059904818297659711723472417305301015387179813473882395954951237765282333188098542208468750088142121929029122751291205282345993772747554256143976384030346661442309818031602949086548575325092484559907834196027326833373232850221530895090777960593155916951655524093256923226167980466869050456329441123438413799722339086697484496140929070794217619551738297152834471800406473660061
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,849-digit prime (142 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 91 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928077672 --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":1100000004928077672},"decimal":true,"detail":2}}'