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 #1100000005019033616 351 digits created 2023-10-26

Value

913505223495344281170772244630831105296805990722926001947787755893518228672009050301322085781119283247630630298413724105560844472672838468505447353034845068205250461199714523454935526545820853079899172573105951587370838127886705113444200276089600124809365392879935203675400965328180991247380091893821282898557410771886729546260104550208699577334855803
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 855-digit prime (75 intermediate primes).

Certified number855-digit prime
Certificatedownload
Certificate chainshow step 50 of 75

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005019033616 --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":1100000005019033616},"decimal":true,"detail":2}}'