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 #1100000004965694679 643 digits created 2023-10-26

Value

5035032517760901125428437146380161960115191182642803648814766417028391737022254032514716651518472400314360221263478399137629349105053771358500195499879153438492936534510125808881581307270219047209912666343349980602814722899130680376868363435773498027905654323174658784251163777259076275438561289569774966837250726935305618789892030076206786971598621078792965186881751461907319064706209502949545309248171928274470641352566157105338686078659543152302509257926762402162560694373566708566728413288722690419018366162903025383331092133604507433145371330927488096041899601297323718916742691230003825409309193736165621532561317869589237205616368016467
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,309-digit prime (179 intermediate primes).

Certified number1,309-digit prime
Certificatedownload
Certificate chainshow step 80 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965694679 --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":1100000004965694679},"decimal":true,"detail":2}}'