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 #1100000009023317878 727 digits created 2026-07-30

Value

5496606661280805715772812729102692028034329203869794814232824205375887425092812681458458248587305894411191971765033994188463819845203483506260017648120059310311376976567552059250829415994690730885176035476144638569958688860310313205173942140865436474759396539217845647391017180897275555466059919788807433809469355557836569370702409299718133217830760249318251629818846769883155614291441610547670595526978211018021979106300234901160147209756126388755032509318551678945132042942773380605753513453237229789484377062335666441835529686987896912669340695389971822457711820758555829242949197990094421186668794001310158192069987871255708026503635799744259235493713765847634819983337692045385880222195899476013590240445589485094513923503
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,156-digit prime (104 intermediate primes).

Certified number1,156-digit prime
Certificatedownload
Certificate chainshow step 41 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023317878 --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":1100000009023317878},"decimal":true,"detail":2}}'