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 #1100000008676371392 1,745 digits created 2026-03-10

Value

54279687682760726746842263324314172230501500297028660325107669723396100301322656896808310041263617996994514179915147214967604380502973489462954011255031664552686924216987459192175157060755561673184554285967071464126286660889782579467899719723586102026381783091662717683797809227653405585993612146636505069941283725153863646922571156231940222460909265836364704443192290248904248483409416037958469384409720979287553202565233176220599909726975280782258853255279270459388849197713606227204945834589549949946113051741860867501648764048155231920469893421251936186818190596812712494783415321859387470709256097906493321464119240362691181881337541299795461827921519603375946781228355422326473525684129145199645721670319082907821501446226567522075451965886134574443389487259786109436173204059848942459265294694962860779591271299892562031192703565570434229833052810976946407642807768600404309891806263506815284386848695243072939619385131500275324967638878006388031390965528764010512126805630140719854502476278017294187239162925385227135957373982752462022088590348945457595361650949132245093125918255714994262479058303766619168416810779946060105978534205237988195637520037647258439478870304110704040564880067557953234775653333883890425821835079757253869942614189947151018089632373205324187847988991085959439940531621487311062717925370306730182585831827566638930462054112306222414013856947228807497666200612009126473292250423785856930476976260379322220502778334703342315540028947258542313917026850479681136138271871233347416948672647317786759213567929109077731867798187633414054797367182208001078127778061333434412297099405460114084636527537379392396401276911737321005018624502876884006082571419199061851790028020190200847214484660066097218682033202759385363
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,921-digit prime (212 intermediate primes).

Certified number2,921-digit prime
Certificatedownload
Certificate chainshow step 89 of 212

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676371392 --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":1100000008676371392},"decimal":true,"detail":2}}'