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 #1100000009075031482 591 digits created 2026-08-11

Value

372185480575365630960169314411979682891177438089903877512665995698174241635904463798790552227204690052007759422596746705700117737561485815430781278490679294713715777846092745065750956481350946486155447655833226706679724214532797447001015364867060363643130975169947011049114743516030353114488486197027780587685660713956163318551744268332077163393579115517872105512390798322916445811318052687348856509931779949362975471838551294329778777449061728829684543206047008932321528076102170108990969599344408353359913884096077468728145750801046428960073959847496571744204278396323280526099591208968239
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 166 of the certificate chain of a 2,940-digit prime (205 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 166 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075031482 --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":1100000009075031482},"decimal":true,"detail":2}}'