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 #1100000005215156101 418 digits created 2023-10-29

Value

4755651420572842334760880017620080716242407470605903004478503456051032360741666364482825527185250328632116617396814714487785216636446953117292074409085968455776600951820590299837704102974924774997633499785601482063455843980235227413266296722554766210523866836086857403768418204867183002572529539720550549480934637294201502377332283322708893539963325133019213458882704504600386520905964008964165008596659874972337134981
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 425-digit prime (76 intermediate primes).

Certified number425-digit prime
Certificatedownload
Certificate chainshow step 4 of 76

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005215156101 --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":1100000005215156101},"decimal":true,"detail":2}}'