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 #1100000004961357014 417 digits created 2023-10-26

Value

250288892565125316918334529652200249416414341751497324814271171340754276691389951031197195123228856730342127440164912974920963411348156708383296851172239531962216694896277822784082802615241962911428956330831064619392647459564637959194396180976079577968883009440005562984577041533896402057584577687088882640346564758558355900137406792630708316687985754634828366983549935212478797944352421496784490564063188472692503723
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 129 of the certificate chain of a 1,355-digit prime (199 intermediate primes).

Certified number1,355-digit prime
Certificatedownload
Certificate chainshow step 129 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961357014 --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":1100000004961357014},"decimal":true,"detail":2}}'