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 #1100000009043400859 343 digits created 2026-08-03

Value

6806177676486161363819352752014588873213825209974762178275350650224402541375704630308006635268724327759686425543137714466968469921852072493818023153980017352165186151555209465736344277315360358145531074808190090801719892355770313078073691357927807221500326808291359027973781151373477392613997596803474928544810393551379410306991069173754887467
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 83 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400859 --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":1100000009043400859},"decimal":true,"detail":2}}'