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 #1100000005217299415 391 digits created 2023-10-29

Value

5299082987128647752242497325950447635425849681418360579287958047287525648983133828061329453888820458211728107544016481819710955415751022503796320509912934373070990106468467267221185692597347683096749207517977587235599310297010390049674588683635719833351327210929961087248788980610229671709426441847657682517088281246275703745082330289047258031958898258770560177853910846611681194189317078271
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 442-digit prime (67 intermediate primes).

Certified number442-digit prime
Certificatedownload
Certificate chainshow step 8 of 67

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005217299415 --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":1100000005217299415},"decimal":true,"detail":2}}'