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 #1100000009043498965 529 digits created 2026-08-03

Value

6788841408124932856881456161899745993419564795967625264168902695515590915906053368184205439937000587086081140459393518307485342510068402564513857525891615169242610030726378230673561275917903804081062042327238479871204696347889378127013269024377053107930694629537190356377710623387703033434499290718901239013571195291631120759991823779136436447381276372736809517798029623950582112454291144182849171649256910747905562665430670495045724374170253899827829746202185972705634194592694573489918762024800773193236625363549623103188235051
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 1,366-digit prime (114 intermediate primes).

Certified number1,366-digit prime
Certificatedownload
Certificate chainshow step 71 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043498965 --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":1100000009043498965},"decimal":true,"detail":2}}'