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 #1100000009126644085 2,514 digits created 2026-09-01

Value

135656432772095013567869390788742528007710497670542840422498233761763208855859463851899387132919133661310154166007249825734454634235897671260549853440307487111870092520471272399800357108033623676428407687786801029241773384490043920112145921633858866572652203974360858191378061656044750011550445868531178978867358309093660339620059981601429021430480351748884870979991907777458540739186251315593921384599712526691515889130354378810025202061914641682184156696608959513924854107380923342278683629820523024798230987398335367399248659456470968538673994190619403024659429516185285056580662491794604933902413500343480398604878736622372816315111837083335376394758282742084632718549820740371535166417420624938003103045622188128260987488980220010260942606998070564819721997735702801616679570800886574023678998966638443495604400272468348274906011505850358003847652005809093566783601966821291001175112138263999381484418417333320277115129600812851499716426373929565703332875474184640037163451135059682417086336977018505890731096766016724566070651514446911010139766191418776504922701166941048733551687459713528374117815611076247796328373194167627076239016577534833873584764222777816373295225736166310024469433972676327726938165032536263043492928877512878760527052978325007361557549720648632499698047452695484246881650953439107638375252459366424782295589033947118914918321012532975707802470742759519707533457630319289139108093600106319991256551519942891487356756567400647660520880533115088401900538975522227198169053095493155374112876074009895156417394417755200289273370269648032679715835671932868422431951089477581424256430616976695307567103767588278213412504542864452615031819900883724606360863800009099921162017132392619756366259942927810333017930604691517236159938148941291432402682016008560723119767283030215631529663327897899083267574068616337480895524986240291541323912069403456700776905862165309111591322432597933189556293583828165621973730055332620835719982410647020843816022008776311995869153614577742053639154924735189237876876723954666904394282430187542160408106677676574437226784568149062412244828031059843364616865168191200319337336214061641861518628922470218222845089331836523746947110062596294989030384839900013592573107519875755238853408874050589782341164983887450663340786543341366047729302181149569375680348458238676516384293236210569716081579538157779242276385360918242632863953894652359916568610389314122935714059439907655612996397950256781055079443092671318365820334036345405792872251293172647272385992133507
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 3,110-digit prime (313 intermediate primes).

Certified number3,110-digit prime
Certificatedownload
Certificate chainshow step 58 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009126644085 --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":1100000009126644085},"decimal":true,"detail":2}}'