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 #1100000009066267750 1,410 digits created 2026-08-10

Value

526373337659426737808679914014912727781478963200213479122350896025614393374995760215062298369628908182149303926790641083594249107260126937582882065065163288197694951723718593914152723674810300798933752207368037623992872491729103959640983960887679329120164851079286658283346115391682377198351918921079273792331430264125797022683367902537007440623959060875893984840936045177507588730796040096596889337485695154897627972995295211634526000378554054396686053600969543298548502206351493881926246359849157479938110011756994495769923115960923987667750479488489508158217468445431910732624861538458503245389370119201892634857855318893756943100972143042763041733547737266817393119985535143382808673302052754130180594001524309123291423169511591303793329333836238457639866577325431062285643855311691540968681659663191294850531639216431237534589837702225344389490329454254042142946555241617831700314811394070245883699896593898000797119353632021237680560698147936993507968422963986867290523585599688901900846790110603453268780290605806701076762982044099018988550424508044218511233792979709800334623471013729710114151839002780576355432256480817154924945153386354076055923116428685215491266678408963376969214243038726089572832664525351975774657336264584659319192159739075688017707916919739060489265690908126489855383070368963003046826225815683865051241532410717681677794234872337597542308299420771454664855023354980229515679481
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,722-digit prime (141 intermediate primes).

Certified number1,722-digit prime
Certificatedownload
Certificate chainshow step 27 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066267750 --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":1100000009066267750},"decimal":true,"detail":2}}'