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 #1100000004975160072 466 digits created 2023-10-26

Value

2972618258312377490915960293400950904023273814332872060868591889072547011282287593788516290520509789235691599940358839207048754554777043522647435741438033670615468115621636139561992688032212030059797353107912640204505003149273171039426641425224949496342535160772061521894329186743210429722134328119560494707450276726877680239530044291121868938245849864631369002048307108740666249284392314670999343486717568975552136352729462574997290915478923386432647228233742113897
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 1,203-digit prime (176 intermediate primes).

Certified number1,203-digit prime
Certificatedownload
Certificate chainshow step 100 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004975160072 --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":1100000004975160072},"decimal":true,"detail":2}}'