factordbrpc · fdb
Sign in
>
?

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 #1100000004983728279 302 digits created 2023-10-26

Value

20701760268739337252045840479223802419555816295174797987424531435878756859584115732412453422521459703728146925297293465228452051786967431646855259775010005829298972359179904111061069304866198205967117910727564070005614679700306079667648228342565187050464710237635964095518326574575444628581424106500773
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,140-digit prime (93 intermediate primes).

Certified number1,140-digit prime
Certificatedownload
Certificate chainshow step 74 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004983728279 --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":1100000004983728279},"decimal":true,"detail":2}}'