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 #1100000004978915644 595 digits created 2023-10-26

Value

9954991341278889368227601837095982212108442142554053704907729889727939326473531285270460166818017432174515320675012332629126376615726263710089772423694529027037211118381179723592061215444107405828729693224067776828816655614901376599756958070260777000107901360868254162384903317165933916463108550775163488876437408704141026442861067114293850146019546740630474324658424544092231825493580607196208292048258107367021606645343891310930410183032556973886336348777489499904340153911541768763243156058439695513572104442811816338600989130893507789649304212064287955504717501050214975285885657765248549717
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,165-digit prime (165 intermediate primes).

Certified number1,165-digit prime
Certificatedownload
Certificate chainshow step 72 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004978915644 --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":1100000004978915644},"decimal":true,"detail":2}}'