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 #1100000009080229716 1,659 digits created 2026-08-13

Value

439149244601377366523873844064063970325265663653803031785743696561361908503149648992516025468447640362909900720217663533744516753774870915625525091005822456509982370719649176032668370618583269658107716317469738695128534551932784207047021084552143178259940303789339066930461705536503377328329965336569852950886153886545989524329823512188976929865194377171976499783212734805609681470946559542924238797901671696031333343930010350102455801011821020802033362662257837511142295753890712341119052183897563902028375731755943015563820342988920972933475157370418117624668932785800747672860491392776072185924119920423172194418877322446787697650813310336152118970111400329940679513024754698585882473069942971500859282532367598511969720175930808776746385423446037807989731715885070477394175187806697527827010671190427718132272056996308912261399032807475527147998713154883258449104896878116470902967326552156347892356118707190843901382666581472490840950572733307649073718140051685303651022297847533040542360516800792537388689902498991609922599899483713473699285172469437144438414747855193607114067481229925694587160384986698822881353499723364616880222620485789177792532749018106327209934935384511698467771295156921381741964548104270839108787821806220929729473087099498489207059363695665466352515591540555456385950983556716908788401448550506030792632130095290046108442681316424499964123732655539824395053534463181250536180061044892896131851480702662930088603149757901408245517604066321608478984546080009597051130218592810490696564763545384418386834242241177388675897840777923174602190367918542665903941631430622812835569872587431840905709938543960723749971531433852674420419
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 2,172-digit prime (165 intermediate primes).

Certified number2,172-digit prime
Certificatedownload
Certificate chainshow step 40 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080229716 --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":1100000009080229716},"decimal":true,"detail":2}}'