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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 #1100000008804967058 4,406 digits created 2026-05-13

Value

11011429085697602678362868117166964665137202730395138584281715033433199622007740804703726109323336726772646235094411748551537045001968741489431904471500526888396152266596726758039444175557958926472938370400559792492093436527754972194343839008274547436193964319038419663707217548654105981187292630903731192656130238798492228128348300390107910687845837795960120862669997711166690874749656335333395442009733465858718402629996007312654671009392626018128212753923547027728404630919096745783063661494216881747744125473322713850192225874825719854485429968172045218095330415184630537897662469253401483912545907293387906968674426833570240360518010283242933915861856055905761663748312843931937389334083265254668814230620588910284857906708827685520641860243365022517251239948364082924249440150794768967488241562071929414702235496253314161421367844602456512010849927981928662360762377591237965853579822647961684282386725277113637649534083997768643792499273921627708978605541118418636777527723296344348856978591011351547280224824647085054250101762202981876977559603095247001677045649400270449340021564697176919751736926987454867660283464465237244936151352816869711196827189159340692480109789846741912630663828565315055580507035934836464577456767890727260632770954652556532427237095038606776201328327963423616322311541383634963345716937026501218338741335276976356503936142393303473211263075176542245689096034216348561898989690122886088560824761324566554800710200232683154705759155056683081448760155461721710358071555667090300794885573017651985332190742640106569467822718046164854710578664728728681529199397733621437300507090307132150436561084628346408960214234144657496738609152840492011169034016296270088895254132114847095080716697295910601745063442113469935568424109858915709340497046449417485175304381323123699365054757909821368442719138974257749627011141202213776579110500449440396714277426343328965578932438984661311630361140407757458612402382716468770673063721408323054215922329981619036018432526735276041195803049467999819623462388550496868869039415054781171669006403824037186242440257778302306717477319824975946530508455927331303072609102768385683671119988522018160431374680468457057960953503468542004533036274452522738187616594826978110883151250764883546241744546251744454866602485949920925800456055324908016324324442386664431407455698468861829446558626048609034531585675697256233321977588027792612702797020206531190650997325881904732670720688724641924066630895946822289880488985808072919416538263878035505249878642341097905425146616019502340039173361164896070545225252153143991138365137670579976987326341970760015493316112997798302611059726520804495095125343530104701796418368886756331007281376259598296802669844015921046333535235030313233828012862776969999246893365123468699171288198306206971825849488991218745342293239361479716855587640175293897772459965153721442065519564330350453779430781648750386768153327993137697659176926717589304124432153069313138884178401770680778623363655193940331635779726517371715014265911586920094976861678035394113297971506067074436152209097195057726005709148613565541343251725802094120098124329681562379420499915174671794439311361255081136657404145496725853120699971888776719979756047888085981350468967802750823969099702852292960799202740387865563279547046243018278421165143232461542303106023148840828521515101453758842824150950173098308684661475008964281353591094023166896045607402615329049034902102099318010211421084106091746601723895669654909460770862981838897462904846223199372659690327998460725043188725061379973418330479021634740852305188920820267180575684456728909987131064782301515073736578320645394713117088262174932915043443017877550940019432078641970092105692679989413687055532309908443435136965019586213076477311539198995698901827950564703516897708850997743478882363441094418146398139555936662613037448607621846682886847414714587422948688729847694519549951223962851844274245060396453871282457686738642930376122103579369900877867736150713094666346942763744444311452332904344073412808290403002568664934235138814076978379670541983641093450326055546419099138533789495621730741097712491986753776273261442614517882377185111430576020856701286776700137404940234249615477150122306186752464319421398070208036907771472718085287070688079047233719875434252875146647059740158504568090829417204340871819358915166095236887692071910180196163938328106970330841221264580120980614803477
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 4,980-digit prime (318 intermediate primes).

Certified number4,980-digit prime
Certificatedownload
Certificate chainshow step 39 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008804967058 --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":1100000008804967058},"decimal":true,"detail":2}}'