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 #1100000006961638320 380 digits created 2024-04-13

Value

55911587333105343019390549847374955618691076522479840154550636468723972579105000592678831737953847537649021541196002908235371485191196170376965973028134251416214365908648165041871693205273275877386960321597543315149690264246503370962277439242379487526470345443239577555196779524179217504816303403772845060536714907614963497592008607099424720275538023917605934043234170452773889549
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 165 of the certificate chain of a 1,388-digit prime (218 intermediate primes).

Certified number1,388-digit prime
Certificatedownload
Certificate chainshow step 165 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961638320 --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":1100000006961638320},"decimal":true,"detail":2}}'