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 #1100000009064580039 1,287 digits created 2026-08-09

Value

156470538032755279581415075828543134117436854309602340824599366164629424280081489337563746615477806621291555191985448238385696907512055746894663552472399217396676589875704546273555877514485191501009894936040216366479989029881099439850619703859604901857393963345441310426963890071728463856719725118042724775588001941854779815930615406043203502900806085355897232865465466047352799994060811190034941995782092289287775558497221207919396248200717621803611858555811317351000067841546512934576154110389058355850916018984150933126116310695920001972797276490167012836217508256245722938464345321152778605272820116765858536294357708818503212737413247477352394182908671987941799658827220692583222324951659834973382328601020456954736246727604992315011392719313421585601850311048891474165773519598388594268957131491633582504646419404393981901465765429037532197250694612515315221495782693721951198320829937227339332155957917246722846523762013314151289717398798820066288590660438129812788252009588509983666279282055964598865732639032037860674654475103216221764317246448510807579255492924127777191385582909013190455983984686967869228946227971589220272282510036767448163596268258371674565541977416913883905977203481155595572276644050694245730096916583830612047449586824589753874815921511967515376465079887
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,573-digit prime (194 intermediate primes).

Certified number2,573-digit prime
Certificatedownload
Certificate chainshow step 96 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064580039 --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":1100000009064580039},"decimal":true,"detail":2}}'