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 #1100000009040592413 749 digits created 2026-08-03

Value

11220939337427584876720013262499010576456530840102184268099111663632537711868596735017632208256799423795134305392621846113695108972256585375039770128517770981731939194984354191342766318100813093597573994870967410121849790906930517357578498842523523031713931296250601854116036296214776245760997276382695921151660630827497686607823746235943835608123715435803217932517815347020827474073518198618061729142806272692653791984482465919144002995402178594996425584459761437339525697865963425537759001804934146709332112446334584985572785381066902400759063406021512728868132552260221987231110254455440287401363901383109385085013588893813193674032366980946634557747586736080210282266927348381226865562565829345173256513935025347935455456327076445438719711373231
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 1,275-digit prime (108 intermediate primes).

Certified number1,275-digit prime
Certificatedownload
Certificate chainshow step 47 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040592413 --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":1100000009040592413},"decimal":true,"detail":2}}'