factordbrpc · fdb
Sign in
>
?

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 #1100000009075005977 994 digits created 2026-08-11

Value

8129355108794505262004763887232023464237267137547949551778051112658060499087697771434887667492533748302985541124930359150906011904181193399167330616337269670602287059782794913994739483217764073056794574185246270738443260679517955549217606075529429727986892701283855628847946019111759696435179153304892339541873735348260155669278795208736484664542930721302903153354855152864579335782534476087843711354288198278311284786601482809455588135550669511068428199713008737015841351024788339433429767109015514232516700367272978219228894223207721989478416092368171936032921539686842666589902618037417411852878688380682317757348713640988006168609047178336898987924380176995340926508672048567579208525909912787324478311759771361533981868074960004424247417523121952133240659558872337038973415598600775689475394486970047417089857034234067426422231165119093693608862502422097408212988708902893003027156089598918254102744039487385819015037707262832750802119260370854185076605452566107254734787193311892821093947
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,797-digit prime (143 intermediate primes).

Certified number1,797-digit prime
Certificatedownload
Certificate chainshow step 70 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075005977 --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":1100000009075005977},"decimal":true,"detail":2}}'