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 #1100000010597256146 2,468 digits created 2026-10-06

Value

19904388178295786646575997624824684231346771736938649417358086592621188545651134530959082498864178059859313014663662761632045451159829749102214889755618696532247226624159331580319461227315587312078833076428842875966605173650883683508527990177786274494058690545428303471925132236473724686167779096139658949872768855098112613252407642527722726794844374272807761337056182097799933029878304130174021671295680323911426199826840241999214543451933439660384830902333818926942249787181644289053817479687513871179541699710267592635596491335650933439127778150781285102138122053226985649805931811906062019130165806369163894647676649490881297108129000194961833780814107242705769508914216182264493723564452987089755730394185005270735365605068762398187150012460552118182485066317421341155389369378605763758964596732263854174456691702672281648531939837546564937664278821064105319899581688916439020243622058674936311682551881454750732139423707490523598401049930615343361401001945999896677826055664199386846570214848639053163130622035191100702877462035054265698996372486601018111638236161453922334213262223053084281989333884322212077109309732615599166688590345691536151753954249373551733561165272226013903888271161262775507547157248201201860382494238679591183451479018274781760756938279107653946922496967469616291383462154295452636519471590357703024711254718554492058710030069969139776505078748702562515269996976373194286582319893590359089870153755381989847695061116358002640123044563304616268114736253629460933181410613819295463845134565734715487658167896506577783286549740032031499790940368686318394135444392254648680693999464670745027130509201030290293246696568852890351621444975595648176047272561861086475049423643578731514065697252259313229252491490923179346699149916886062309903542335721702097468161060117094236442089796385386396711465934814377905318830045168286789788135185193786126621627928423431696857919706495190441676065864972832501801549621513585387513539337471208054968681802196476006609385062275017385522815132758679613820816729356173060188559073408096027235056601958669088140594818528359897888008229964454951713973642521791652798552633780389704764994487969747266495519794032968949772310470287353393849338808075888939188721465848073731342799150708321657729553497056541567785291509415466208227957252310776462770078992122296440330630618562143009664771124311171706340937916939897690695618312731807479159741635874253737311182664154934115616650349640662897076920236492844532343
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 3,195-digit prime (238 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 53 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597256146 --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":1100000010597256146},"decimal":true,"detail":2}}'