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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 #1100000009008058110 3,049 digits created 2026-07-27

Value

2042094600455560654573940121691484357586311411389675005330566025148678971943737279926034042962788184429041950202038075097313068351461304170137946373367484887937650532513442770342839078752933401861455994741629756698398971301451892783490981231497868959870756228702307320262509457968571871163213265768563753991035957577057021391355666464069044502644066407761576987972027854021417814907942966230693305359451397581491374701544576830455140212692018585109551413202853663312510074104518965263490164533432859196580837348473190958341976335167424333899328210460757165936959833432226049118729756978876795000279952523561175350371723505398895000258555977078517865857919773536731386619210202379394000546829903381997271048734284783994107984019833354268680062017124791990001120403209729795906101728875377881887265739257048624329511901518203023469084641622413942388547758458069460808111305425594878793138864963394170818374929502011704799085069250058833705773877755971104442549963044124170380870929286585255826116794048303358999484077437851305526301417948199322204199840466399386860894363611508300218467970522256310405574919468153423287287367168762820911390997571306886209094092547847912355133287604172013007795620626897379371983622765632276940891853255497662630657447003788728101494651420074913848515282187557713389316776281562552242256451098856063579363698446084622529544772866955896449912805015540915260942757316595889286154520347493646313780628646360033122446526013177962542504254431717372611257031849339669403144775036494809881105313877161285653805328921689484745467568727625731455785405848541211119152882476125795946164121733917590878130770391378616302276821930502937940855131388342088317233572829192037148995433041198160993613405919774952095031258367302538602389751308879366021357980587327305322579895121527962088665897003814313708653171936953527517383188421357808055847196138690798937016486503617360988247699868301323669354713091833971411335291118438259602089799774569613897403530005668992250859075128813837904144927536008459247545430868578250848685258686555404176087055936021468578435154518807438970827234741527943245609759264455081965214309694083434519289709308804043089389138676469741402302066032349162685020323472193823966487806828287618005696332865221290330691047209480405580643700253192547455848995654654604110408490372623960141123805973933802702843971412827655040303793817261595774762533870780532778681730840159002210274262056423456559122076447272262422318257563195292319872788519000626383979734304281601728934528091898272910798930444716699267900171676497376231351769759869687584336618186708503020134031729645329047484407879520235832813949403613170023544591629377443032472269629921095727307380809265934367165774770575466365191249207698486711946011700268926957364003802889698031898960035336080812312357242299676774166044816155352638414904089190998965353284507037379454530851822696453042235444175641355569904498827232029353323740330977091926607438589310033154414417023917743392571885966318963678264072986972408071987556470265001879646143484328364092687297
term 1486^961+961
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (3,049 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008058110 --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":1100000009008058110},"decimal":true,"detail":2}}'