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 #1100000009121227600 2,422 digits created 2026-08-30

Value

4352760883263029552879471402828448753006085167233185608192132437363864539617657430707568153376941217185275183158829420203084742238471816582048898287292122507238064517912704544184121975967673006938705953668317828218862874434871542465377697419458185458722489767596322613849435793418012155177736762543028147808380555910448849953831370094178136495243944414371628827773296662629485005495892353598419331356881296053468170769269452350455915711529989635477217783762180033422917731067006582052411731877033794425775010100416185430825297627838902298914978861508694194335856704693905066018362995847183546772532907406617560800604149748620639027803751761699127289899578928943093680429977830168654474440562164901500743213599105960876938674153881829500835302063909112159361586510942611234146937239264005818432132205554917388190567394231095882985833973475275177938340829070007864023144368088304866424778822206963233164567453566171098794475723824375769572839478843493488080821169199436997333113362378946419261439244258404261342950113169048197336106978765437961784782475126435271461878728755435858633823737684386982611539561374364931107902373322778517620842073017198170847506343032017579705368527844014067713306905582945610286299977972278682327519508075671341114465586057423734430806868156075586382167644156728069150442492207557308469890192349598455350058661113509804008529615544978987961914643783337486324971522054386735249937196435972334794084130988815197131490879362978379114186851537347891834736032401306810321807212148415009029307368509569350787585599956795618885729353944739952580433615354520391464827600861239214832693347562224355054829077089802921457188268854429891988099250701940669899520767883211803260976372850964653787994099695848485479684858428818897029471648654294749890993337718978345231564486264214334266755065175417258475844312249410487011481287228913073981375089572831719815058019654548681139664356943249396781125475805013468286734413111560945277982252737071254197417549516145247454913826499275355172452091223138044291737774831077849557605305127706392557727864973524164117885241203897883421054984360689930245597791624082866030395332805237842125309026206207325138105500423203246678598546691202680914867385322818908357057150866456916895636061553732789842992039412310751154576456282961610103852185632379143343194984399034584955072133059364228638988456195296119331204963327446807807643637720840831358677083288187109616472355993
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 3,048-digit prime (218 intermediate primes).

Certified number3,048-digit prime
Certificatedownload
Certificate chainshow step 45 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009121227600 --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":1100000009121227600},"decimal":true,"detail":2}}'