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 #1100000000802212719 1,121 digits created before Nov 2018

Value

67928842093843839778822619810399667911659962722100820436835666511448125997580131774930436038431198818770611841617837310106138146010767189047476139749693628058305146470062504646731151737252053826233386473974937281106021836468448663568806511326769071437374476715442164283920599815491739941960680983079935384809581785772523486880764160220848300756398843401226736933230375936666151151160401402142497761105634078815620643425126910403948932333070994047789485560471243720065795198050916376528907758040779807981566260593441925660166919976484543294888950150279653181549680526234238226448508092320058158341221696225138009419558955452717681631478974299762446071833203741136823223662797453746898714038907309483648590096624235189950930364176330190386998524984312993554488920838522216508207102637555792408226265516009204322732411901233703372827459521052972072770902405913735186545805453729726159945044100250483667119284780342063463052978777579470128257997977342123677139310853307265794308214697016943972249724759421370422004235643111978326248751338434289738235847439805457090700570718845819024804325566415918633188692091386309112409651
term (774^389-1)/773
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,121 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byPakaran

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000802212719 --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":1100000000802212719},"decimal":true,"detail":2}}'