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 #1100000005215156312 377 digits created 2023-10-29

Value

82406360210774275256378002061694006168541322446541436621945676676120773007489943491491426230679639648865428542599449368967317247640595347664169877616892604583572237704448712083847004114124028483979409262364620826752937471767143311773471720498349946314455194642287786169912694791441044714120977939012194539923857978853446351151111214773542350229722943530553266037925172058800853
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 425-digit prime (76 intermediate primes).

Certified number425-digit prime
Certificatedownload
Certificate chainshow step 13 of 76

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005215156312 --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":1100000005215156312},"decimal":true,"detail":2}}'