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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 #1100000001066720945 5,541 digits created before Nov 2018

Value

860170901171799945312736654885786893528385934841710204243892348192326585788308442279253923775933055581634595657017850161495399366367861513792460870340915288433915860533523636442066194409103582716521554767226335649789112059112155257899978176780586848657484196265844959620921214566794776856640443187420299543927652293597771646034787706691349668606199943127550805775473439242874164474201194123958976650647571212498888584268787328058921231467350630826720128030071127548910922773819477536443472950114854273283726387257555631129797840550768172138177152415187711905113491227741183586122298223019566206027412207593331850565202224020125082792626971864371971952531525429400282082294718141561551436199186852440709014409845373043359720279282376581515490206669815249178084578241821005674091226999602805643346014889369424128204423389808284167022701108542145268244189369425587397268601118277397911934138817851597411296821563349508261901411683968665040139569803735127115885503195665764954916261741941196793958140705289866586817622902903622254324174288219801609467042036066775573717058574872663520177363469423268783730700288399265448763933896982165653179425241455258953008081857935219189398598530471255427235145056757143586314276098457823001812342676820669557125082493723741210578482013025591359365974872121154804176044097046837945787725283447501473716642829325947001517010285600998484097654858169645281487014930498525405945615449944331040870473006522516985691640517370633943433595147049841622674156402419357206418347319052914648632565014318590632269254941366821504372141931654941655730129300940336264895442721592145761042480625422712830723881615790323886458536561589934120103933584718705063944031902225877504713955684144375567741807180584949068673178617253826105884012300944984508251683543201078740840908914551433167936196409992538384733262486640917005882725363023115182250936928357354792633595226124039335003300642814528801128463271634993822208426188980023774815434269035017795141640932318373689014282477816579144204821248075525297854455737528523686168772938711971793773893691962885790271283058839354899666864129479301245360199708248586452442021460492811536322200638307026997509250417596853884019044321556427943259349109931931406634726524714074397259106476580518710173902286613807230648197747811062567176865878375275981252878287954205969610935909086032768668721959892293886411651689944948878044949555445779471070067165964789510162911418676269211914628519131020533829843203280516228798857891591443109776362087356880197541137540017794636394087214054064319968708959071964163709670047508039604787325634937031685727712082791997284573415541218985291331413813868852010826842412905368426089510781007457652856052605687330700123383356486922811403668145376242694688298333415112495675744153601061549199770037304721652191175572767867550470120405811013932025821930772374376566550077461824876363600065382783339965626810561458860885801109100863893319036900196290211566013600582314613644416165510387606326785642222189965055114445794549432752744101569701218106948487927271035873081297409117160702980727939592131834364289165323008807278372517945089495769711723029195904666177221304850467596803540359410046543968588022776530947036826636991661811123003585935844384044132530061267831617343335847563557865654880980165837906164753874685207708760459640807202229916362845766886110976941297259085928230814703222328921705939812090631712502644928564629661230064202759711163401877431486332586423080556500453386493915305123125694266443309389438322836615414455159959583450327683865128043652531816566493393961561221143235235414775522434225093597785394516939355538853933994359568297818972262605605865834527155652326722419205283033721082774415261032167806240843439352154981388030523733800094772513734866050467663049416621483915560919027547030181007637419419632283916156572931704079780424705055359007338458633153192049039651293867032934863824126263317257250955153895624393714597393183613863591995663753607015599821752521211639641173719819996929843776541951581345490772445025619030865434204249550894422879884286381746674720585403392449592426308912185993466779552799664745112838569977202469971626530197336667798143702256118076876291340497884455942661620263383772289753917786931918892458821726109079208490989712061008617380692548925451181227430950100968798681497673398756678366830849147273006105765453116519386203883093808201079031356941831916075907260594969145826192941481476154475143449235381547082409233945941376741942008416440141706415629073766402300008883653794645902346474450361318363695530013104793300571280110931307259985176157164086551826408738565917088026952098090451715630899688165166563926016725327978849794078442779985913741085605452539681392218005522792528952425706756158135950186410930603629985165945186134660789618202872339666830264954896235431666134165562687166770313308512602435644718038584374643789841138871458912245364986700751361110625448082670842875352718282454018996831203752143139550989609686770851391653029137587067468512362516963322358884550928984355786164724580815532718001072026755151408437247499324171415924619284789205553690075054961028874569884502091795640996156216080999689891694728905379109430429036097641175568695609768140207442222014919522421970099653903577088942450917347339760365448801943297132201096783586826938032065119258397323542078403554858736057628590073950369127349491421546538103035503835339259926827014185104435802449879589913862324156815912328846387525551351449844449550794521231917159392235714802187664516666359704056628151290515904975921512577737
term (259^2297+1)/260
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (5,541 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byMasaki UKAI

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001066720945 --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":1100000001066720945},"decimal":true,"detail":2}}'