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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 #1100000009060076642 1,923 digits created 2026-08-09

Value

634214890682448022698474117212121982290387230318893825468479133921564461334682420412294941694337607982788159381837688193768320184064157924669471127986420340076928860354827338555973404700543452121283850622083100406456486702812544779294894602718554253048431796585840211389682080108156024382279393856890690914556154815705146290946305160929084006150602688667467363556564488321235714884042422150127328377566540263011729001607431159849128844035539706961965282857867155396853232904405770001153918169241745527967649091382975359087632354973695834661998648727464714222473205603158207579814512535874898837620742410973841420813258793438891789491786778991188811540491670243198717528753279438164697066803116644736791825793593223996625391097425006366405038695663248064878684257589412915568319723009034579167087667323150983609829206941430521177876855219969819521845746898730295926377606284272676374167550511080592798623130157971217186155683129252774154462698911171491416320476153925984732322893747701586149081128160472409729659584340447648411345983150093931301721126828972147071472121025922107749761132943717500522907352212708747586248187170955650582355087219487162164617491324919034808566476677445493603660631510848641542564904116554914527375092954853569655287456906848196693013362099412557843299801783979286215518917217873575023667661393542233099864165554024371727412746922394804280553816742208470398577264519968723964697183944692629796592175202864404387273427163742791493470758063583265734705287141459035860066565551248910926845440369874397993419481110720495256561864587857263875071151676812816025695293208434436173128129550074980131395223238322693990575192247754330782847734837984266263642902290186062749335439705991852613214172642650264517023406756490078240357103327810784904365921727634157822017416006106944943798234714501479104388529358893271731655587870891392320126852263408363577731994921633038118962224130802447680892688586727737
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 2,611-digit prime (192 intermediate primes).

Certified number2,611-digit prime
Certificatedownload
Certificate chainshow step 52 of 192

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060076642 --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":1100000009060076642},"decimal":true,"detail":2}}'