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 #1100000009043400668 912 digits created 2026-08-03

Value

299483744201854774670847342251132452299573017688976794803808482610452644530207847342492977295527287653082695945183359262373893234848872171909167138244499212886781342272544871751086455070026935736896746206924819020614369240445348043803431530778178345290217874828816235935231813259617914493551353423853190886137458281830240722389397975402403929761089733135835735306344804459974063847185465394769448723775663561509422421963307623878313609580087752108255965918953732177794954674759628692063286791214786179554518606966987404699459845361065725973076980820575371949585044894766065160114065094558319415187832125832437076475421046552947126503563412665823772920170034991876940184030420788280552157559013608851712715372971831676327061320735319000009488785150293494685069149406243894313287478717829026903554331466806800565500989514342639456756922504150406972137801492697445491697026726882784797552256772094048848486514196999
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 40 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400668 --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":1100000009043400668},"decimal":true,"detail":2}}'