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 #1100000008676434065 774 digits created 2026-03-10

Value

313433618678680189808048018662261442728378570206867284990487502233836443736038939659097903984943709037665633663304093636081356709937421713693760005305718617187509994471586238765975973061302908039838393973332819842425727956262195125686818212097540916430233112151541813880292245009568589415057968606120733838387522858076863815737379453430243727394791913830482081526939192937811493707086541295003917926495449252236204594381084725508413668033892644008427050192956752100846782659209067531660190637502407353250163441145614478492074652792336687780783252890403478232283630809078603632411120012280443102661439327840010414739013196370659852335240307256126971396358800592771401043315182298289733252174017184367666327540600300745723526954223678723432568335465397505702480521965284340373
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 1,430-digit prime (161 intermediate primes).

Certified number1,430-digit prime
Certificatedownload
Certificate chainshow step 67 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676434065 --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":1100000008676434065},"decimal":true,"detail":2}}'