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 #1100000008674974129 2,394 digits created 2026-03-09

Value

171476647296657353504932928297388363955084029126206996346738733732291576587123591024851089891047711030446287916994987653211413473051883562557168822414573907735042899721715359561871009129113806802955969474293286406702050330518803566899674968769772205305996022652283574044008004287172062197846261523030655751015324042007895294813508041744684484817186230023439686202900652330437379156947532529150794087363510243097155651461326225663278463765875977182884680330473269163637036203648098071471479819398929219818707724578332014478731575295761623286350034700540935177328269126526145595380358415968125399030542597605698768805368046693295493456948995836286136900601892982690902441373791387354669466591844656869982251940766201618435483430759070948722537426186538074523198928141709629543046207477855212563256689416722271426328397733488434054805253893205460223916898472995258255411399320244730961448510793603430531277218080884107046643105887427111266645435391204295293922065348152932842098061209380097715551366030733979641763985184626463437450466233422929011513607861940676468371851648225466295605460058004164661397997955519163413198844328285957181679482183793138030492338268411461462324634013453686113245516682981375676312884276269089108809629107408571345226192321425338462826773187897181152365782844643242782428781569461511181548965349595215552191021161470321377218814612448015736069166633177546460636649275868938300744859570748512671356942357535915307000513199410180171394375599543591421915256645537326592107079149060639152056932980762689803751276579069668436246581715868445194323439122631101701815564412288793576013634760891206269743758916542732630020916502302682216279837279387849279442760261898930315066773772833662435679261600992182246992630999760053219972434321172719242200142413985104438033618554704511172430417873434565826572317703714031311660775953337728356827033029602617427389804128226192034027438210430154835828304051927058408905538751232826027542387826882960014101437748387635770911586957360115793228920425786411440159870033373041087969749042936380077182758861120167339149415990214396739016460438434069489024861785196153361284360335272341482870763004956077735707413963024221646215032511349811303535529729937139093621574136333179449988146264354389242075947447216069851037007089964296754420460579032668215834172800534455898527100158508061973048731427571475029534301239761381106568086076832874939
term 444^904+443
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,394 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:1100000008674974129 --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":1100000008674974129},"decimal":true,"detail":2}}'