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 #1100000009077166081 778 digits created 2026-08-11

Value

3392339298900213321602928569119423730807377794975536743624778463920534460144936822545414714226586305935552707801805465873331879424779328754181818013933895829162331393228826791444860538871417573072997418998275480392917595231866530584123036055445773933310977357779209437776294403042720189980760433895869910661610226381830729221292686526518610592243620104919747068639222871616090849681398391806193527213849031735680867042078532287521975236414138037837263246078949703109295650931989558646387595959487100950217958052059624330449974728956741078269110093138044469042905711751639801498269017820815701115196178462115816907654804379658503448070891624902595815629987359214195078498513547426894445300199984464428310832137549219633757275071772504798885834533500146323577736079928742030941131
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 1,828-digit prime (138 intermediate primes).

Certified number1,828-digit prime
Certificatedownload
Certificate chainshow step 86 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077166081 --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":1100000009077166081},"decimal":true,"detail":2}}'