factordbrpc · fdb
Sign in
>
?

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 #1100000009075005784 1,295 digits created 2026-08-11

Value

56960362423103329271374590944871830079223909863564703438361486707887200912074989482777189931570577879026903577497806078207184314380107480621224864771354784025823726540435626009383622042943859946224317078145849496469737381241294536066110659942765005997328901044556799709250164652712759601323828660676207485757011875613581821256404470815793430240863089104506781749492647142988998603458476988561990632682847061804810928710801023345832156145125722084668535133645577997475451705758958573412490447968522319770923676660181501598354387409146051177399269087816588846772530775041123367628672518279259695715293193574717810869828913518090549952961760465719543071669981990057916039473372025358492469941256325893123195514556321345106288611968187943858998479615692655419645610398613136774087199363712641251898322526920307625380765185870944331070492941823041483978939554018322967703422023442125378569049123984538887624486009083604490063042892149879233112734987452606422785401397291029008975609202375601652334671655700896471658011833216826481034936817680895458799287872091676278543826042492427274899600269909696914382867172398661963676713554482508278831720366929465170591668385879947002661703638012182480657277481867373170592312679760631470972049635404270113598291979748387109029096434278226155080344571270911071
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,797-digit prime (143 intermediate primes).

Certified number1,797-digit prime
Certificatedownload
Certificate chainshow step 42 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075005784 --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":1100000009075005784},"decimal":true,"detail":2}}'