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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 #1100000008766976719 3,049 digits created 2026-04-21

Value

4772882432073633399096982323996994052260173781738594864869841146022658528990134998590954838159346733045695098600168119894969710182352013142670838935527425334219742711751760747554508303351515426446721188901215305151335573489879997872841098723515333820352861940970584272576324968511920688458092072860644636663031269556332957205242106679103236047115544074915817109845691359001838820327659585297706571747356402472008543343665027186743206926124417570764340784303483577839341354022045240013095846368996509445840754087994819255755721376260006088724231405441131518411449008512647673371265281612023284426824477261814970089223063833271557463561167602552900836621265353502567834088063134324885786507412180723770023271914178434454210798902116366043630749276205196769283245610082999315910266907077144321631780558477011566508880163635371262622382833738847019067348581001490772562863772961421766205420321037958880395578499985652798143176739640059966185138298403127718692052887070230429525118102676428298677764046174323366116724374352381574457711668434173065644864207757411648288675608263618137913015637826752211938513212126357266559583473020637814295124410419121762427948143614243446430611945360709767811362031095412352022108664272829170195076230134062541370982469960626775024362968406880711872904314466632367936868054680920051953625396345146290644539896587925653185277060001587853770188489509352631132421998605833637335093146556663921895224777164235115212616871898159510442558192993395867871606931532655627517553691992284368951713822271440511473577940700004568425630507221201951223444757541796204180244482688911853484383455800062254527082082287166126078406134476855159445652183908571174334139840263072568425756736173638407221473029348690037158650756248584880956494147459971823182250736479330300203654531568818585610095676613124693972366496207680760166955580711246175252137576331679090003916035060693557553436939732633833868703335510725625025846877912061292476141106851608628777004367872321618338054217467818583779127449647752312825105031501211086156637691312105294075980116205923474021474193341439958840081938344453532703851049642755350030072411998419488229868643988271757616277277649482156444673313489767107575808065625735986683965289490308516093036673539742974933646807066806822839868434283184779938918400609815603978210815895907045849882870609730460028045380127694616003618618876698468481755203571183113970612615432096472574832600850883056658165358666361694478670686594941523595092292750576065871652482402092357797241734172237704637793972432743289396414099971540059495330222959772868098512658455446980007861353511475868597465049596520440633160038550270644476884973846002313828575376025677721821535426741219097540514781376709333090902610648125659929956456630114914476327726393683021358661613827225113564838750002683626431635855928316095231690986633524584792397687416717804484342639672035553508798907820702671028554387471049532124180250904337893812409501412561457299620203314284149140309295640809491945856935266905164067830679606952699928112406155709572109228811
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 3,124-digit prime (188 intermediate primes).

Certified number3,124-digit prime
Certificatedownload
Certificate chainshow step 7 of 188

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008766976719 --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":1100000008766976719},"decimal":true,"detail":2}}'