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 #1100000004991969904 636 digits created 2023-10-26

Value

279217088977016537101350337605179029115907394820885908110066975830624407911374308284942461328473888109992977395474422004451545236582592918960757962506121248327798347838727730343168431739911252446090764737369182790381987436554933640307670792015232923851038517337845424122868338871674068025836649434610736054532013550868731397878757108654553232886790028840897920291247900592005381318880916148947644083965632388464599656597726996264943865057806964502857334841750562386661513685166438712476971802206357794441863500074886406836906948260474342965876184895060423520207669000025247747469588226567239517200653148361689410597254597436832141241713
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,062-digit prime (156 intermediate primes).

Certified number1,062-digit prime
Certificatedownload
Certificate chainshow step 64 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004991969904 --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":1100000004991969904},"decimal":true,"detail":2}}'