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 #1100000004990648692 366 digits created 2023-10-26

Value

616146389304271775505675122146294533675788736242744171523727861750731428652394188199875044131050401951244053512568975867483026876671582728319685587844328224802890849389539486121474691465864444861571800734451060046310224755001759452730594724661248344587973381342508586127989375743810250007596569283346630026816608434231043905683464097183851767271829735214852740096877
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,065-digit prime (140 intermediate primes).

Certified number1,065-digit prime
Certificatedownload
Certificate chainshow step 91 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990648692 --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":1100000004990648692},"decimal":true,"detail":2}}'