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 #1100000004981474342 387 digits created 2023-10-26

Value

224516086711573445671477262178512995874529282554003462773197481971627025559661044236956280737761570672645474703851238872180117798034348742503813033037934148006068480320325874356322029273742938495713787965108003954649323817301292371762676024682780843067104033897252941900518468984938038086940944080698248525234857149055179903027469369677554047747404608467844836932161813547696027368490567
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 112 of the certificate chain of a 1,151-digit prime (168 intermediate primes).

Certified number1,151-digit prime
Certificatedownload
Certificate chainshow step 112 of 168

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004981474342 --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":1100000004981474342},"decimal":true,"detail":2}}'