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 #1100000004971756026 697 digits created 2023-10-26

Value

6375611899408301717124871127894473915753738536967752593737465304477055123785705971100019907033653477473265830166220185705511136509332017238640942029161750165795331312140861458378055593569722178240196331781958143675199496402713247719435322106239392904483321860740860016948357077364327205138423836762860904653953804914576829325104604442700116495403713072915816398225669532383775377304890793427092728996431275512653222872190720195530049185336878622526842178402220706276112998580647517908598126732993296087721488429311036622375925885373136159947249185750250241664384597399066856533772221655582899977097978407770695964537296227121042143695929679220880527945218381969555250205222506478468583185814432663
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,238-digit prime (178 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 70 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971756026 --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":1100000004971756026},"decimal":true,"detail":2}}'