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 #1100000009008081466 2,857 digits created 2026-07-27

Value

8181276406909582994155070939496443469617412000007605644028123390234607425615632763724420503081490641470036325728712372690061881857342187881583555319448642987811896371374745932875302598479721206259589564270591094581426777269272574764552277444062662952468835179728366993971021998266140824400524598463442447607987010659456689885863788378621735708753328846667245001911155293009516554817504623443361480466549745343443067208450221252219885143849387137149222279529870557799335366867514014028894247442428217877875185857215337519876157698800015747720251853745864596267014452400348627769262939123150061152769675766360764936814832884680478339386265646858707518815359498765769845594981752728168904780712402435986161306370808084309937964373194084382703704178900167221355353269110229147596899262235700845889544460456535300982282124508895179013922056498267774048006958674974100805775107816584503790312222376540755243088926235819651507977415209103420643721528466866098998335247467581259981897175544230092528936038715568493950900677092228198338577435123276401985928181256436091769242679030777830177513432220748719869819420124692494080405588771146353082772165785528492923405799089753659966194690157525890851675355097381027532307364744305316633371943473325132595628955228165773280753726889820984954013777138367399015227277235706793860836948583672335771973341535938700916234237768537625262281380764689707724832742801354755210412740696841833370798925243132899031995814994514860867942973040180860667560525802804743399174881092860683940033680181762664957570627901164438412564647403429627247561211307210475039734131432544671049308766162770508038007828205716986923946787198547125981033914623981273015034545142479364495345430212149522122948121664494647852220266573700683521438820768172387118328398271360471659966056660234975206260170536545609947643023966015975506126026349723633486864879895816002380225267499569654663722084771031284122498605111197776132533378706206541073065545364351172105163534703045792977369198561248811315094067730339643499549607756456219668193839676987454686976129647171039599001740103637662487184817185079181107236167689272604807968840182381960717631669485126637460683311415815822159002077798084408821344923967442827998365051033134972392162997837119286531026715672376257029178175509121386733039961638571783954948412347485773066351724595597521347207377848201715827578722900335821714337059403208802657112720555945603879374001232274204408114227114970367426086427271959989153372084340540298629866973323332179942552187971306333778079246315326420230582108525303541370805463714948287599007133043741376290273088459283451493663638685897463915045088754867905317536607397474075053139963182891634222211292113634946023104544415046339786439353026731891145959326830190226054558018488701735389387047775847170914363049669497737346432363905211988771379167637890132647834916149713
term 1357^912+912
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,857 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:1100000009008081466 --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":1100000009008081466},"decimal":true,"detail":2}}'