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 #1100000004978915799 572 digits created 2023-10-26

Value

56550126114287589258425816738694210367746373908599209043894228126605042798980021456769787075270066768298905954642322438699116750530136783312898775070222040894432585737866828622358357100689461439189336144656939008856075457442171955437614129795055122676673616964047519021584102451292602547591920052353644595157535313999255606969961790807486523954660509791121109786170352909247307628841807329348914480912961340237881960118614900149979949188543628354718280726020877349846446171969002901976597537349620012280391264835783327408266844265931891592160804156775296290415347587413653
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,165-digit prime (165 intermediate primes).

Certified number1,165-digit prime
Certificatedownload
Certificate chainshow step 77 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004978915799 --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":1100000004978915799},"decimal":true,"detail":2}}'