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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 #1100000010597256463 1,042 digits created 2026-10-06

Value

1514461785818828891028105245514612908321418740823768832746468746070911059761223126722205531516722980092874878684755772600976171615091064239990746597519812966008344710440348873534188658487758140888333679218197829396914755185557195573197077511554290978444910918180436778064164547171652000323105253833147129280144297786232088818011405827478685138532819729946144816953393863510129065713616569726816009727265829070284717830691864295840924080159549739151579572200951270786974029169764462936516496406542508602601119627671178830598987364954554944250031921052792104109587887804426231251959999887185558108974808824282673007408373375263175158510139149881697563846018177056587833302980750273182916691048643904785487377752057512728517779553816418547593985407721012445553039922867401530552689477013353934213772880027664340053133579177410859297428976718991279151471668002300542455674054847130046854353358368227137805707217821499784160038004755354706030587842457775289215829578988016427025977763135230164246810294723844152871624088087111278595848158784574631
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 160 of the certificate chain of a 3,195-digit prime (238 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 160 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597256463 --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":1100000010597256463},"decimal":true,"detail":2}}'