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 #1100000009080659257 990 digits created 2026-08-13

Value

454199496392695713259234954802334537216430110957679373241799084850618975908539695807303533653518007685059081022255841909716386196637399954782017320494362514230607193871991432428697808335924305849152986202229670868846958334609062946218101132928419453989284106280019323444139715286885375782035276579601756119972455572532684383248799861905560427482287718419852508663489034441168315723225994675390433559324319065693738946011036626850672035099649874933757340238053860257264894914510794652986520413428064882169597445153163704844721165390545859282802173571695986192775838757314513466574584416832226866686036277562333806412199916101987791904493057171088372836158392681612102317701200893136530949330859700418868123701798450589142995101828077526737164844114593409258058177846814254738343878821975254487829208400453690443108441241470434179679211856431974148102789032246214021043911775580527314510856996928233111357724160100690536303326722556927962718783833769359854232508549858762851921911693528293709
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,926-digit prime (158 intermediate primes).

Certified number1,926-digit prime
Certificatedownload
Certificate chainshow step 81 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080659257 --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":1100000009080659257},"decimal":true,"detail":2}}'