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 #1100000009008066976 2,621 digits created 2026-07-27

Value

11081040099898908194426609156047211598248104502468522175349224471706879993734928238545572746701541655913100559960072723251450648027394633449723998660054103417677528251942898701305501577000698878975710863815934591307950151220893964944415679117900238132842460441168507254420073666128619393269587425124912607505157301203039999308021039249149628675893987627186378080190269617906607434702195292757396525142156908926761016029027775239614115394170186639862209293076292019719187021232690299403033452360196002557468062617962552025098664093124811531573891497580429872365325146646925287796213668127475144339754958900553159272745501210023333314126054559659320263235086324223274996091498334656200105745880351886128751132225629657342358737112079449713034326523635640193299588898567769620377480864125679588886251862249233735193588823226313661458830090282672848872657008975642929617269259038311324181759421290828755479332132778040610689936516303089761078039610356933559127656785522969864411148820175896149243401941180384728905931440898442983872182955050519875094111764628796108836455623075379344284227840138515984726464319746526271707714531754949685146713014801153307434690634309986682577228284358753929895102482796161937926961735793267584590242105958002077177055864930928653905509788788616712843162085547688663867979503059627092145030546787991516100742637911653530187101398382260776608963094009390569598397946353223239904641916763309902873171736436995743952624493454470395911798646202789106807130240101637878762939831543143829912013195279620413466851615508303031078775832402586672922061556555172118953209633041997481568921143548146058087167205604628008016125918950284896174033906564459473752594158243994550423954096519861710751720853120265616542492159348779770655907096347720357774395860223985338626884267963920232887232316643768367329100034353708555546631832446715938508086615908606968698386245726272807473811269237651000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000717
term 4510^717+717
Permalink
Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,621 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008066976 --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":1100000009008066976},"decimal":true,"detail":2}}'