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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 #1100000004865350134 2,641 digits created 2023-10-24

Value

5276411726431422627691345794530740849723579317026724349548676698432797029316375890246069445807754370809217313537022319974612554184837106379380983890570302076409045842872448708023308933245082016406717761046095307072590548856123172633350278463212234565685856206585858862769301817125103736175038227448732691778379821850401909463952679960194386124970493347924577125828263323913689564679600911453005228230734347555199166602506635254237853960119085955234191932858269301561840652065540887102519699424118674537233913113041102006307058313258435314959289831242358280205533592771085217810589866035970083718553644306715647710685093085823588612212683055582639916162443546126230764920961463798528851957366621925792920587642411608874745553346241618263867591033348902430058373446216582061556493479976670306559601387008190829557800196943838705403088160563325513940607012133017158980754871917761177969579129441843953788554050182264745202739188916433563665281085925166265574118577184872670011567063900334012315280895681274790477328130373411588497879019572396279254987289703068094668564472138608734202890552246900616140832443189232130510985855126020954450709305617832746845175016228979840803731147348462737606808454516297723176912186931664832509304572824709935837098799597882151039372982608414512476641576245496163099633422735269000225695968017033097100887998123433372071346863814258655556284135666512671458149668755815802395039425943541448774224129309455377374213424715451724881448356166103905171998547586357311402394431837705425686224940597839671655994819752192210590349257498830643415352974861112647973732219848407891347097347868077229055361885160152136537008527677426543794328609213183189812634453630869535208866916181600050282137569571976838241498290844525447215761089549320775315257162358796522872327633662746931671302041451413114803059774327215675361769707188455804789462387881797860160606318628872673061308734720482125923931451620060153336939827891523881113918581003506651720198228959315849981986181620520218584498017421680686254152658833084115878107773802274721837993622377455413846525594438967501412509710110740109284160971453521243167696729970307306349312942442305676060216042525953894924002384917397400485993070878271384577084444402709208929311690423044851891276173017644788812179613159727829884281739316987612483982142633441439639512722288144113371606738456500424801875857783899249425387338205867646959947840224749253738138598718381761463570237321887825949062045109203832299154554778518153629870625197978725957056097914422977274685490626952178263903835914521718434085919779719923269044453093996679638591320882463200583810841217319465377442596844081
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 2,800-digit prime (308 intermediate primes).

Certified number2,800-digit prime
Certificatedownload
Certificate chainshow step 18 of 308

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004865350134 --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":1100000004865350134},"decimal":true,"detail":2}}'