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 #1100000009019754829 595 digits created 2026-07-30

Value

4102242422604322754867488581760191037339192580553974254318332146071881940459264242699278526193455816143713025377673574517646586339967190271566464095116453848499570687851043026480666688648408783453339551588292695263978683601580310577868788956975792749934472875797290609201646930233841022517672768549213433164236826876949034421107229235126612726930786910442037461304348002032938980246206712724688546134950546610924877538158167033643948210071635008553142567831844852539275341070904188865035524375497966084704447053116076896926686080114730856780560672113367021376646573073608291085823357313099072591
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,118-digit prime (104 intermediate primes).

Certified number1,118-digit prime
Certificatedownload
Certificate chainshow step 54 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019754829 --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":1100000009019754829},"decimal":true,"detail":2}}'