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 #1100000009052609426 593 digits created 2026-08-07

Value

50457182710820084234139071356427612186730555376441335549141964494799597221925543413397058929371097408328991379905002983792543189046879047229466045905250781359783351250498056303657682282469480805341913184752448786135482619889872313504302469231868182687424461445973830474725045944772300563382014295538176864567250235211755635698190846315777544676902167596787920365166053279290059027124775677051986547085149548712577876899113803394606727748391578099419171190019342446833363973489795040535788335717529002577220571327300175118725091893254169499263614812200190178724326230829772685143666039883370861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 1,590-digit prime (132 intermediate primes).

Certified number1,590-digit prime
Certificatedownload
Certificate chainshow step 85 of 132

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052609426 --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":1100000009052609426},"decimal":true,"detail":2}}'