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 #1100000009080351792 920 digits created 2026-08-13

Value

68530704732211783908218124507906866967389805512502298697298048191180694461871453455042857583825126273883703727585123988310154986084066980442223578825874805191656757396893985861076446768984451101388587885564008242403033844798248666895754450061120796915794425274922480698430982287579759765233432445653004629241402180227343276952786846687241471224851546421043870497730164108942063546824640988407559288560318005958398519694866571311496206463469861243669757777705822049614116132677164214740445383150526504693901449774550241530905227459217769632494624812612477890377452142173252159522658566813373832409770959999317334153603965812976876964198708711416301477688946600385971917277355721440219160986675340146884860682801926827013792169883733646071909191372900758513376114756602730385646589567243425659878676714325555358259289846630082924824545131576173657384758488389728530676303818831117405363848366973699573741989294412186788613
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,870-digit prime (147 intermediate primes).

Certified number1,870-digit prime
Certificatedownload
Certificate chainshow step 77 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080351792 --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":1100000009080351792},"decimal":true,"detail":2}}'