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 #1100000004978915865 549 digits created 2023-10-26

Value

104212275357096354121329692772569556169251637186057531702994128082663912212260986540211164695385702282652884445313604180428461879600359295688592503750596602412461767797999694366062968810350941802375983292010432981315384238545714556939735332235123138004017717148080981636942534785684009493270593461034702322818303958922062872214503027170170215449233769444297933025044818574180005856087049565710796765365354968186428730092197163984866626801805553879645706541232931693769128981540366811972516791901761967589214604076685007531218902622989877620977393833
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,165-digit prime (165 intermediate primes).

Certified number1,165-digit prime
Certificatedownload
Certificate chainshow step 80 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004978915865 --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":1100000004978915865},"decimal":true,"detail":2}}'