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 #1100000008680031356 1,317 digits created 2026-03-12

Value

467551624139434898375614217367978079277708327328644386036477555372164352956507732643204198240802995553510717851006317716357472742957829004169849546952404832926267249691025451652412965109799470205196133978877847070080535298041708507938830302747892087942862755637475042188508430515496814267113724360521279331645031622300062934603184975580495345255377047206832539718832966536051170743967169078192744283660534544815632464148953733507071398320263266393016032470595162536224645803387108397005315848758936728047577050820253559391234180878454999500303068616525963732593096222380923572371200784817457962991243652618003801974838802032284362228567705795058668027657307239159703059878842830869847046676508808811123093802624161102752686562181287575772641913638555999910801667151585331814814095555462770673190528526658630672438344080720908115956695562913608184957795263347383113080547837623662255022164524038150091613041191171437788353041208045822741025644851139339266642819678925594043308829990710879786213780333978325880524201839838658976300070696292422229153788554971715699931948597255650586858784700941255657885072557177784466179146114824490885686036554104067324619064686632026674138873202708996174338253248943354637718644383068305431860706168799336434182669579547459531259211093483294346880303735868490292542068552990546108273
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 1,975-digit prime (206 intermediate primes).

Certified number1,975-digit prime
Certificatedownload
Certificate chainshow step 67 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680031356 --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":1100000008680031356},"decimal":true,"detail":2}}'