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 #1100000008674980066 2,582 digits created 2026-03-09

Value

19751944635087416932953337131929312361418030286200304063353385943731724593448341536774326198646783883860526175633291049805101931862752302868571486457781328772510676049310505189613477756144853710203985462777085911240271897298239073380005501471766016325651800136487275819179162265754024954418998435004537300787317896295219364775849433612848801370678017701509793035379957446404783518458643491020725568382334016995849316818147020499164130586577185481063180653228228536745568933492440243932324898659273826038904961503540939727392236906309175062419899262619850137652943481189484371059113223783043602911561062718611513932114480296058772485822458776000144458600238932832516467553961701724726487285564185346291264463928255597919934749086138724937338928546700110264011018130097427384312734145516869748487066447977475498437994796429458568897098647616718588835539173550853687908307184025364617273401997422609788173803245179964595917266856368333373294749915075426855382086887780810538142842752000005065351460436013395713592553262280181700644131011555903862086569546371524856656186387976376981649112571708327651560880033884604102939902576069591389410268915877627054129805065255012787340513180411930067364271609499905034691387738188293775141968927080132274122232860201654683026515717226050950481145972264283621440780254331179301786362232280598945285483325050396756257853291894679470976447712872707489952969470282324025378490891696370435571356632801647088180601799846401988674710485483843595256504471351030213379663904179739078365151921133556842988076985191168685739410110023019030982646381413951439077618717419507288204134864166047734251720594384671841767137719081611791631477620444253730010849042408327884552143835836604678775544486489029806170181880714001498992348292253848245818238794861524174014960864031619107265700984623932677023107843026340167036256920837562129936885698630897068846833904841524893350145654069109199603810740286325925397266651060020856864734446506430333403706250947123217627417290740115005035949295360883508870231042100521455573496147318054829077371503137386893163684061548051876495683684767527349064950640861483126624565600534337976934886402504122166404926258436439316090410423555241819404057542925256140476695011468368528263483815347495224070952723850866118256116989230315134075855761765362660566274308857783194030996218595307326030771068950267313849197601033512423082107573558301607945027296432022434038120914454786934209714495645832270181201926711356400351710532624258358549224084645145089493980257869462102493514507368350058330515015387595722878708110989370337149390177
term 789^891+788
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,582 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:1100000008674980066 --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":1100000008674980066},"decimal":true,"detail":2}}'