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 #1100000009063550492 1,933 digits created 2026-08-09

Value

1718699560300560828237599263436243296244571809603764949527811798061381820885906352416070984507421223998095868429186120796314342050318369979160616504543855901358915234571210224509120703747076177785845990692719947873444735029903011887613651113528991109273465270342191622932357660261624195109224020836666132294926453274940601726153659724834178544615190471489659834041013645610430602650440199667366970712028970443053609708854729124245211814605110974341647162838577502164935610827328792313787078468784616577965637321818764863463217885724615585450479985361246354476757320522954558593113175283421348516898629983970241777549798246380858402287283882256924322336540149022748065550258212337683729830165917470683549426887811600065246180683345268146327269364031893027754049115183575854712503758152261291443737902690317604299633455583405391217633834278558537882929976148257581836607516265688688345645722193647894073174188613439548301556179404753087828751092792659570434037337288492452792546432594195202204294764299009519269765583780722785473921704357034871363013500508229604856944718702490921751959248622216664428395649939928375628280733982193129661611792524495313859144821824922231549394098913753501312055937021766652556948165436550941593933634027569901535240790456209509590811315858277234112125744328366811869068863892508526462117891841546873565141129376475688141130633922524156464428213180450809253931333322366471581982621904801182810169925812887128927256332394501384903053530572726083898556697604497304584326940915988607811811332949315383855983183965863314082994689133016611551619774130354572245649075895037161474752109554513097658464183438060801809317069681536804033850792194490547487610453175750146576107363441451714113638667892396530229281547067467181483571328027674107497676672284303661839834543068241693438023495615750511863983715939033720152523090866785073516557979588752125114747563450198411361958031167853319294713030672110654080965343
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 2,626-digit prime (196 intermediate primes).

Certified number2,626-digit prime
Certificatedownload
Certificate chainshow step 51 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063550492 --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":1100000009063550492},"decimal":true,"detail":2}}'