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 #1100000004986965888 855 digits created 2023-10-26

Value

777141933588442226819232048874203050440478950148251302500315281319740220239228213529366674798463497593837562928063220480964402317360334881583396766173832604859763553475338576309775730090456915267431903829453642293530955620437008857505680520237879067771309574973549608509619555710675796655905879426341405635244956428981904601571048505768824009975397803862487545361925082350196836936469270969675655920635304193429969652759563265609269650052223729655588778779793983069223105419412553293658426709289526706477171301161254559967075812457731280937171372441235484724090445212069563155173295554229368333276639741113811056282223242495754506828584411545937502439686682602760713448886075186846173771675938337808296231411644710696933183404294559921620051239535677845706857301503156006497787267516623260483446377015014868873851904967240782946980308091961185358411019281
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 1,091-digit prime (176 intermediate primes).

Certified number1,091-digit prime
Certificatedownload
Certificate chainshow step 36 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004986965888 --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":1100000004986965888},"decimal":true,"detail":2}}'