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 #1100000009044564576 532 digits created 2026-08-04

Value

2663605733661373715504157107205011745356076643780124460990557054046137437479796594179952845671148212768328989158375878864768585180637567724547542001277071743927839151388580969882605086722099165419651569912974326003961298281290339014923169263861370595241486672872429622205877566449208991059781753482858864049409123508343059119732825169243032567010417270771303468962288497745391667743540455591737173399686300334789451765755551016972964253927232107834981047622435451401570726785140376540268515675239090348667258498590392885625303394353
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 1,401-digit prime (117 intermediate primes).

Certified number1,401-digit prime
Certificatedownload
Certificate chainshow step 75 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044564576 --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":1100000009044564576},"decimal":true,"detail":2}}'