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 #1100000009132968965 2,849 digits created 2026-09-03

Value

12139720518442304161401881577800530856991250351193758491129266591462724339121078422005893032014837021984649801180022974400244021202440400336558964785027486672297715067964392557922810863276726198906315236168013055648963159939991860818079131216583111487805954921660671772204528062267889894964875427538218901116516307909865983848566815101559927784819674361423608291076577305842391980704097972613477349596647431151984162607131434401443023410338876984736744965617832565402718524335954062873565386834109917200383936297998035178687413028707707764931405103029015182420519864444839666976873635472856555351583507795332231723221823634320242737269358827141495360176710759645508261093289814116935961823337957561837631268002993629617383187703915014107069482601291907455018049865772694934861829172416083908508547544806637487417068941541146853344029374327216195976472016134750392868997179528957368464316210852205722014382589750500474599166283780989349382511051888050720261436516382081728431096916656940535398183832470071998253996129816310747344842644832273679631952098544412918885979850327688681269270180310416879929750824955261960469411376438855019976009778518636873825593627977712548205098857838256422261813446897257232831626350686583526959578521111556968984355214754500215833373608039592751132107165024315061627092585503614561087010526896598835109071431908836553227495847161332275563017356980996325928507433408536278179396131794721098698676616290337458997583137445734790623307651013878575883664763964912458656384177387096888879079959454563411316092285135490364481092209648406535097844646256972142456620152478260413623995878520256769149509784596081795555302596320528883645332364182880769500881546890186795772166144611924989297540325556405688441047685015593047354163738812641679390874821017674020423344723566473918326228258584254389470430832784972103133176722861671151535073769515442966386687879125740590170179933199693396285628795037894546260472361270811720899377700070763243187952834484015199636630839968617830610380724081476123836914441267771512261725841662617893045659535278138226540628557288317891353345299538373517077327856651068800052305511599218878169954167868269460107395080591592795775969445894971196227797862886442828654438055164364281642573472254579999603771249276867938879453404003762339409375085133342298483904566309426271122254270944591574204371916847237552953459921760550128209517563533518659715639245051427670812171050514948549430501463597208262565819964460749823332027329772642192476509576501483018264434173336042812972130485781275582197133306470948828678432611307721299737800311929949177830564557539364045919354736853015514186726297288883496106983336532824813429565009049323806132538022596758701145764514596794656365842998244714628096109483140569206576517735153531195367627406275749955863604936483000370750697300057885343730018696561900810590023
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 3,174-digit prime (323 intermediate primes).

Certified number3,174-digit prime
Certificatedownload
Certificate chainshow step 32 of 323

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009132968965 --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":1100000009132968965},"decimal":true,"detail":2}}'