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 #1100000005012412666 549 digits created 2023-10-26

Value

634157381894119732503676441353025636718084098524659430161878967652300769404831161880607661737947710664552105269186584293092619132261748315180652126774375673976857539408834073592114483491409867777693365754570694419021318522534056072855781592690680151125853548338904136641664672504414528011072337245001889612878499700133926737331934288699265416455101951122702219552096079726775987444974943977662640532565440396327739231245777025744365376634632804538331703029360605783144064642737043755899897442226226367338035063699988313519148952838252721987301744359
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 897-digit prime (80 intermediate primes).

Certified number897-digit prime
Certificatedownload
Certificate chainshow step 34 of 80

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005012412666 --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":1100000005012412666},"decimal":true,"detail":2}}'