factordbrpc · fdb
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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 #1100000009008059882 2,366 digits created 2026-07-27

Value

10587590128226056007275921817025432630326787784081220425059376879012668572188191879248572808999032518091504843503143052608558684980059070862108954280660607296655072872362712483514585191767405147374135346810820984008168716355931737477847589862598033826357213448532811924852805732800676649135346020471846898478573551760382436733184209016023896062608438914498466568321282036248479119681472112814873331762796295913659385936494965694992275792102266342603971634465584258030961150603324638954188597676928309095300306756555405660702464089519922159390086203931491209182204814912535471951978257462820359139851476324426532858392408050257573401318043333915296892602925118254238161763779774464482509098223812812359440130648231241773155413433915791899755660193444941763153894894979860080081071183012063978597818636306601055447455780133833181429377042930255002528275792558028133170424557169066259058270800261361506065422530124235306369440080557709413396928964539060789816442803648268362223198261126080914449650336537513216065555542958432412653637163124187911443568131081045436817994237895959811557464600071073441735609730883197573600750772589218329207224654891115943174408853519341890392394139978700879487689525171185575241827707875030699924706412815027742614428536643137831276811006265379064550304548072033887184112055566090046836061671399300893702408569851591277185910019780376469288219136171661439131792016855197200955410988819797887560257783435348303339341830260255628219815312451650631934783851246329487060255765245633773969529885848182589960259386095834931502956336966367762749594560281107094728325392506928322700211095336204981294976887977292297139252140848447488000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000711
term 2120^711+711
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,366 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:1100000009008059882 --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":1100000009008059882},"decimal":true,"detail":2}}'