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 #1100000004996312007 452 digits created 2023-10-26

Value

39923809396581377931424936453557298052987271029494665445825188552573841592767456875888138373606183452612829348589033844109332882688646258492841625031253246962817139305355952782511242882036019941228524851172761026191689979823437168193232965366225942589576948390457373516807845940477038725589138299338142253284032128999902504463188937142599403137331243568022512723952644873263107269426488868718814657754102664609016178061473536991841234402180134910972607
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 1,026-digit prime (155 intermediate primes).

Certified number1,026-digit prime
Certificatedownload
Certificate chainshow step 83 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004996312007 --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":1100000004996312007},"decimal":true,"detail":2}}'