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 #1100000009008061815 1,404 digits created 2026-07-27

Value

429335998752689880850011002068318432031968733315160726084105096390548691355036554369421593572997126687991981120433033066310006389523517714641820310139988009983947025323530331015044173950077273157854286411467059442690610088710317119344787985726795137327952311628489831909191970116357264940784398275616695394524031516407044665589934342968161083315514893283709427320591347033928670625445377505575331296474140588418787098047859633069346640513167324868721017586361102173596409302192999821922153299551528855465786225110063149106992457668776104596950464043125122339563005221863051098551859167553880675579373782205746348721334831181406200996320818099500824934210290001096112108243627566113788454578954249255519230111462633693969886076475880218113713360328030281034945562702321944811407471666291903778794680670187438234464902399252267511685785214432253911829900656678662330599299953561755600451218556099467511761746550177553256196235772195474167762892992951843006781848565127254542164202284315567956413357650542570345855098010198920352905381023855935729999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999639
term 7730^361-361
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,404 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008061815 --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":1100000009008061815},"decimal":true,"detail":2}}'