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 #1100000001155576651 2,963 digits created before Nov 2018

Value

21502559472334603626548463364219134915540656878084405995854940703876852602053249453035863996302103364698303163131113112208071807107062480461900944987770447230020923680050656498968749315760786541249896264414274575605665254837980052979404491340534600783105740014903391520118358247893198029700984938713745456312297630588413705490699430099158735509740107162106946314744859585212061303345204058724803806750054365058036653486087626449543917857189495924224847768207435120125509799039414978525921841363149157777203690552733074405357336473204441005076874884884571214909391038509718950174032480495489823723051409426807712488021882520528143476869742309362271489983216230219575865234045652885238290280926468166395441847890068408152957711408653192936861906942356431978740719165762485909789498840708352334563076336729039801393557355196473319874120020643589833780123913026105220049046634979822675026176652912936197449568993543407001449849164282500624153538236961606375724783899074441998219473724311911982708007051973529854109629108589862568716904702719728431510160339972261075212899178293293307492315383369369924379207572566308076257358048288389539323235410584236249115584376646174141635686957384122387042729671429892809016708740932179938392782898076381896983221623075962620233856578643537035274798012545390188730876273784883237747037587655962222060320305252544729508913186006051966186853309195040167867476572505940465904617798981225936406443769414018182706857609845985724261806295428159545921554867219528792408206607396688981605072363528915628487292340724507920564079889199050187836334379183251004941035055717829567950331509669186918543793569986232935371772328540230546487090334013310172206210131104919087968288389298527645144511767978707192834527934148665545014217943205014200474992819206289504678602531237971772983914743925976588573569407914151465838918835717624184127965539637751167221221711129463934095355624510838095008105830468849159286203282456125138866716719076052541213353504887811971597403392444223879790369765720221019076888620378438071483351339025706579762364472009144431453162985289422246084008524015287815910715485160751378776045778760693871829482449043021807368320369762829025046665362535388453253943916240875640809378555013551648099604835327077655527334374233711557530169437325080277626479491882040486357280663386780627401606719093303752850484266193405094689488622244593033731757983381777590487152990917286780803101953524227168794377405443584792654333944966392176663386371078946282959289443548018517096229259942587659969107526051478567383245549921682397066791937629802510312784394159354702331403286481913542688988994199606443924846190689464059232224590326104951883277843522480729818654586877542437147030463130525958600606725697951171889396311989410439278639512028171377918063621526737514824977364722327001972782977618696475411056807398971306707372466712245453960794271360919588346900744756427692444110930042648229923279003750844347635173914609471290970170458083
term 28^2047-29
Permalink
Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,963 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byBen Chaffin

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001155576651 --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":1100000001155576651},"decimal":true,"detail":2}}'