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 #1100000008674995115 565 digits created 2026-03-09

Value

4851088515854810827067156355413334870240222000613093458710045616827443698068585787173492022474268079658273382163876692098618801849531203715046961208893331523033059269017492066005388530418558145532021621139349730930392929048429694237572934952886219476445853098167116414805786126223238196699650510691983403261453198203058394068990337526440032930814202696615034211489029873830491618451418703259096397832925860537761962950390255467954645147460302446213652575562442532952441678289114185040968326028547567106653020298232086999623160373290875838044315795214918020653799559
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 141 of the certificate chain of a 2,906-digit prime (166 intermediate primes).

Certified number2,906-digit prime
Certificatedownload
Certificate chainshow step 141 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674995115 --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":1100000008674995115},"decimal":true,"detail":2}}'