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 #1100000008676532550 502 digits created 2026-03-10

Value

6985929170136870679832532389225162770333202883705608504395972096351072707655027562498247813605130286870266733551479889665276694622277411726293620780721285337199411637419176582807670245821111430430887511076869042586747720577391465661770973145041967917431982144956339148755415345014396455773138515381983788555450997859954485450884698531473097877121227183306930489648150566190397567441658360974567324617026903723752199294022092132404936773450140786575951189938798203025914931856770768127410551117440776603
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 1,448-digit prime (161 intermediate primes).

Certified number1,448-digit prime
Certificatedownload
Certificate chainshow step 101 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676532550 --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":1100000008676532550},"decimal":true,"detail":2}}'