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 #1100000009024335581 329 digits created 2026-07-31

Value

19009673276184303403346716197628110262632436355237218964791588055910024607688840037927187227035343124850423540656284450281641944983554759443774337472373317675187349754468526647342895340065790354041794850559036689118548989009285752296873271457107883309593993897154615701870677450048499894146362900880295583365957751568312856673099
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,193-digit prime (75 intermediate primes).

Certified number1,193-digit prime
Certificatedownload
Certificate chainshow step 59 of 75

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024335581 --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":1100000009024335581},"decimal":true,"detail":2}}'