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 #1100000008647988633 5,234 digits created 2026-02-27

Value

12152671419036928402831027439769981697021725599446347829775857058669071701459916924313323151527433534600816927308231812749374934679868561171544817508622317800974550041120732245974704227713164383171708507033612634959928471377506601785197358557331607278449795094549841088405637682881846679733060012054167192375447953785066332000750586846497539024137090182226539342230093796393005542053976186303021885887120727973635498770074732586153304491239184116529994487181331636182895469845925572995246447647561003530942774676492026710908417726234820269131198562319301970684459458733288756629624090755828202106261391048055013769953916800482160079603412563487804938025874360974368555037818558980171403484177124265945686304006459527169886756122184427004195444505175614028011584413246486650629946448426747138930644665808430271947636068191906531301524823116255000569771925028741750384468727139347989946341528107773843114638369623333423695551609319840604281797406414937518611044753200381288584195941525747868009160853252027600123890270060007242811356274527739187770506333183728674369455263507763476374644161636858792701857887376492353295178705258473193780791729043946242646487922036106115596087702018427299837449481220913479096503903531695391315811971756249630361286150537230143981279885929703403975658742608546633109010871624819150389498804880108050142972189170396997550829344558788871922993975234425733531235019721116820717170423014344100227748495360597914333758518087940097939487827574480175831552856897512166970571468895056235309602651397390083233425124662148668392743987368823691902552264602829594455549086436931487915805719119879551823703867078204633452519599096087546278711431645649601122440705823345180597066875157993769626933191960457406178030794249664193017311644325890412689651062195659072937871151063963479733164785518045714176043019981454342550394136829687705900458611599429277097691938880710017838190987929961045749738164732000805430366528066670247829218232983802107009001865319879805459296674781841826463380529975228945865566897643817836551169951690021551159463241159145315496190936938236745253354532756278799018161752147615211781832284829002519948668139624921872671614671599585129340306824306573092481060408339123237424309095864004808184500276483839869204389652547982334874373390930176517842139292029453025169368151466920267963755697828107299620516510407106787968299927024026076896909268385673904540883875881638949167911457017252524016923546438962804114521895465389868448475281737831660687776129574595393438596854480810748387285582490898758086471480745429437131029998118489177659963860288767719070743045291198113438441772211903477514547626006098643009666722445688311351848446313256770100654599809065014087959268521750129687899453974392107544443201741967382221988766841011178031578099192038958104827089083641511436405952598146455772388788403414199215434825272853989785660036462097280760656764742491664975916899172061216195057967383094735874479940104395988394500426828113594229649145949297425892539442851984163678832347390223200264533101092622687212641256252917875145853782744760206297406031385386843885137561729302048178762039256240480790008412178803586563237554955578748978110154592126510368396815196792197117751448949590904662235575723765024897147451958002766294189166061548869369743852158308061695340485316441123496217243999794820339989697298089488841816687410710701466462163427734216339039070780990511474856391916678386605952119884148652079163069773606034793148905597410317215396649138001217435681477780675151588125729936026702542490818646608303315694499909021441193590605276787100633416209357928473685193146875076513240747279732342298476906587638902051541788320389729182482153304455609146916749217406083196804274147430064109324815770484262861763801847981365611398432598607954618564842193048996626507207320634322747354158103666503817058884305221301622374259483738072726053038765261921431037182180943939513550624619774062606445665731927222336791071716323548071381553472944506457519404949605828077166976637034041489682896306982133862809054605968983243271405312589762011149581183991801066787663701102873243573206223537920259147631910293295381399654608436475571983356769708721075815917358990992268546123575782186094440960570052950061389938221951425935278331039424645031814097135806818690564188411011097677907679688152732457463374784940359871789009461297752495170620213761678046324601982633168795099167088097829299288592267050559614557624790773015644029646906885734994917931603503589414754761396917706429172372839880505547413195244417448919373195574161832492930550088911525027000060062719972278272097690747170425359288403830676108457871656863129289024472029742569557314650762013671557309586328083377825397183402332073595811917595237286049976801224654955184576339146287848308755101881033118516321653655950780657003840731517937723893471024637389585038807742106066431866355917602505239808972688446406576419621296131583321963900688889103712051093353792481718717366304432768225298694379903208396854741013110408528471133615102128051728463479192724930479252143572087338536105031970441585562195235377211504085206409156062318329292432023524543523630342144014991936091951532680805986049477964744262943187873537630855830737320000205502240285871795403
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 5,762-digit prime (378 intermediate primes).

Certified number5,762-digit prime
Certificatedownload
Certificate chainshow step 38 of 378

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008647988633 --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":1100000008647988633},"decimal":true,"detail":2}}'