factordbrpc · fdb
Sign in
>
?

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 #1100000009019236558 394 digits created 2026-07-29

Value

2966809548756614513740209704380609725634168224193573255300993199617544778336676759266275833630421594961776085787281743128629399861856494529952751833719064270794198488884008097259718915703835783566490049672020262894828491918157618107674530310521258879815051465790282981680265055738693058329390079513392477833812788350492340846613260287272357779703920885521351121870144448991429581464405417905231
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 1,090-digit prime (99 intermediate primes).

Certified number1,090-digit prime
Certificatedownload
Certificate chainshow step 66 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019236558 --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":1100000009019236558},"decimal":true,"detail":2}}'