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 #1100000009040104251 757 digits created 2026-08-02

Value

8097056841123892097969081004149888510008540364462099408266485320895854249903261718756835189230547842740465463106747076368027207102806914239001253537996768285700651044570464255741702475276619637563864142896357832507519077551458515658929111781208390858612770157206081794121284716098741044776242236809978228997600776080370499891382848141377859729476327668218347626647210032365165022427261037767712852332703352923599845780290151016999312184942362615909678062754992776558644485799817389346662142447598940932291682542758993538389843306641996721224483445491852093715011711412475687718757500302254712606462260056393478618970480604732443436765109911398573440302358181525982355335364373976527043677837182349178425641300857830410435161410879912532137486685993289806331
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,253-digit prime (102 intermediate primes).

Certified number1,253-digit prime
Certificatedownload
Certificate chainshow step 45 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040104251 --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":1100000009040104251},"decimal":true,"detail":2}}'