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 #1100000004975160038 470 digits created 2023-10-26

Value

68447508015900804105830901715850295516039902848828712073560196837784467481785954134574376105525258406941034780226702631581504622378296204152479855382352163299591768830303793749554443634629714204156893852662796453348932202515164036353923525236067842585468795217916941357190309458759517016854833892769045043184033930474122876433404287110254630500144396054378233459921615680990257373797985163535045208151418443401961533851775743343139081754703569481136647826442757266328763
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 1,203-digit prime (176 intermediate primes).

Certified number1,203-digit prime
Certificatedownload
Certificate chainshow step 98 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004975160038 --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":1100000004975160038},"decimal":true,"detail":2}}'