PRP Records

Probable Primes Top 10000

(294627 PRPs in the top)


What is a PRP ?

A PRP is a probable prime number, a number that nobody knows how to prove or disprove its primality.
Here are some criterions that can be used to recognize these numbers :

- N does not have any prime factor up to 2^32.
- N cannot be trivially written into a product.
- Take 3 square-free consecutive bases such that (b1/N)=(b2/N)=(b3/N)= -1. N should be such that b1^((N-1)/2)=b2^((N-1)/2)=b3^((N-1)/2)= -1 (mod N).
- Take a prime base such that (b/N)= -1 and b<>b1<>b2<>b3. N should pass the strong test in base b.
- or more (if someone has got an idea) !!!


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1-250   251-500   501-750   751-1000   1001-1250   1251-1500   1501-1750   1751-2000   
2001-2250   2251-2500   2501-2750   2751-3000   3001-3250   3251-3500   3501-3750   3751-4000   
4001-4250   4251-4500   4501-4750   4751-5000   5001-5250   5251-5500   5501-5750   5751-6000   
6001-6250   6251-6500   6501-6750   6751-7000   7001-7250   7251-7500   7501-7750   7751-8000   
8001-8250   8251-8500   8501-8750   8751-9000   9001-9250   9251-9500   9501-9750   9751-10000   


Rank Probable prime Digits (> 50000) Who ? When ?
72512^338916+134047102024Stefano Morozzi03/2022
72522^338914-11315102024Stefano Morozzi12/2022
72532^338910+81027102023Stefano Morozzi01/2022
72542^338912+179821102023Stefano Morozzi01/2022
72552^338909+100769102022Stefano Morozzi11/2021
72562^338908-100839102022Stefano Morozzi12/2021
72572^338909-25951102022Stefano Morozzi12/2021
72582^338909+66845102022Stefano Morozzi09/2022
72592^338907+73509102022Stefano Morozzi11/2022
72602^338906-25823102021Stefano Morozzi12/2021
72612^338904+75951102021Stefano Morozzi12/2021
72622^338906+6685102021Stefano Morozzi01/2022
72632^338905+160365102021Stefano Morozzi03/2022
72642^338906+92617102021Stefano Morozzi09/2022
72652^338904+47065102021Stefano Morozzi11/2022
72662^338905+70427102021Stefano Morozzi11/2022
72672^338905-163975102021Stefano Morozzi12/2022
72682^338903+4155102020Stefano Morozzi01/2022
72692^338901+55571102020Stefano Morozzi01/2022
72702^338901-55479102020Stefano Morozzi02/2022
72712^338903+33555102020Stefano Morozzi03/2022
72722^338901+39777102020Stefano Morozzi05/2022
72732^338903+165981102020Stefano Morozzi06/2022
72742^338901-34863102020Stefano Morozzi06/2022
72752^338899-150051102019Stefano Morozzi12/2021
72762^338899+125951102019Stefano Morozzi12/2021
72772^338898+179623102019Stefano Morozzi01/2022
72782^338899-154467102019Stefano Morozzi02/2022
72792^338898-60753102019Stefano Morozzi06/2022
72802^338898+68635102019Stefano Morozzi09/2022
72812^338897-85963102019Stefano Morozzi12/2022
72822^338898+174129102019Stefano Morozzi02/2023
72832^338894-133295102018Stefano Morozzi04/2022
72842^338894+165573102018Stefano Morozzi06/2022
72852^338894-60957102018Stefano Morozzi06/2022
72862^338894-89463102018Stefano Morozzi01/2023
72962^338891-18885102017Enzo Doria05/2013
72872^338891+26499102017Stefano Morozzi12/2021
72882^338891-2625102017Stefano Morozzi12/2021
72892^338893+128727102017Stefano Morozzi01/2022
72902^338890-52965102017Stefano Morozzi01/2022
72912^338892-55467102017Stefano Morozzi02/2022
72922^338892-83393102017Stefano Morozzi04/2022
72932^338893+13649102017Stefano Morozzi05/2022
72942^338892+117957102017Stefano Morozzi09/2022
72952^338892-14643102017Stefano Morozzi01/2023
72972^338887+154029102016Stefano Morozzi01/2022
72982^338889-104293102016Stefano Morozzi02/2022
72992^338887+147741102016Stefano Morozzi11/2022
73002^338889+195975102016Stefano Morozzi11/2022
73012^338889-117873102016Stefano Morozzi02/2023
73022^338886+177159102015Stefano Morozzi12/2021
73032^338885+40425102015Stefano Morozzi06/2022
73042^338884-13053102015Stefano Morozzi12/2022
73052^338885-112569102015Stefano Morozzi12/2022
73062^338880+11341102014Stefano Morozzi03/2022
73072^338880-160383102014Stefano Morozzi06/2022
73082^338880-161627102014Stefano Morozzi12/2022
73092^338879-1059102013Stefano Morozzi12/2021
73102^338879-54525102013Stefano Morozzi02/2022
73112^338877-82813102013Stefano Morozzi03/2022
73122^338878-185883102013Stefano Morozzi06/2022
73132^338879-60355102013Stefano Morozzi06/2022
73142^338878+43719102013Stefano Morozzi09/2022
73152^338879+122049102013Stefano Morozzi11/2022
73162^338874-15063102012Stefano Morozzi01/2023
73172^338874+148993102012Stefano Morozzi02/2023
73182^338871+7679102011Stefano Morozzi02/2022
73192^338872+61141102011Stefano Morozzi03/2022
73202^338872-183923102011Stefano Morozzi04/2022
73212^338873+19527102011Stefano Morozzi09/2022
73222^338870+70719102011Stefano Morozzi11/2022
7323(19*10^102011+287)/9/3102011Alfred Reich11/2022
73242^338870-37571102011Stefano Morozzi12/2022
73252^338872-138573102011Stefano Morozzi12/2022
73262^338873-63843102011Stefano Morozzi12/2022
73272^338868-5985102010Stefano Morozzi02/2022
73282^338867+38079102010Stefano Morozzi05/2022
73292^338868+140437102010Stefano Morozzi06/2022
73302^338868-110175102010Stefano Morozzi06/2022
73312^338868+123337102010Stefano Morozzi11/2022
73322^338867-13327102010Stefano Morozzi12/2022
73332^338868-11279102010Stefano Morozzi12/2022
73342^338868-115685102010Stefano Morozzi01/2023
73352^338864+158191102009Stefano Morozzi02/2022
73362^338865-39699102009Stefano Morozzi01/2023
73372^338865-40789102009Stefano Morozzi01/2023
73382^338862+60433102008Stefano Morozzi03/2022
73392^338861-9453102008Stefano Morozzi04/2022
73402^338861+98067102008Stefano Morozzi11/2022
73412^338862+146545102008Stefano Morozzi11/2022
73422^338863-186207102008Stefano Morozzi12/2022
73432^338860-41429102008Stefano Morozzi01/2023
73442^338862-115833102008Stefano Morozzi01/2023
73452^338863+74259102008Stefano Morozzi02/2023
73462^338863-193017102008Stefano Morozzi02/2023
73472^338858-190185102007Stefano Morozzi01/2023
73482^338855+102141102006Stefano Morozzi12/2021
73492^338856-27173102006Stefano Morozzi12/2021
73502^338856-102839102006Stefano Morozzi01/2022
73512^338855+79629102006Stefano Morozzi01/2022
73522^338856+47755102006Stefano Morozzi11/2022
73532^338850+27987102005Stefano Morozzi01/2022
73542^338853+111791102005Stefano Morozzi04/2022
73552^338852+145797102005Stefano Morozzi11/2022
73562^338852-88497102005Stefano Morozzi12/2022
73572^338850+124843102005Stefano Morozzi02/2023
73582^338853-167695102005Stefano Morozzi02/2023
73592^338847+176013102004Stefano Morozzi12/2021
73602^338847-2365102004Stefano Morozzi12/2021
73612^338848+158941102004Stefano Morozzi03/2022
73622^338848+16671102004Stefano Morozzi06/2022
73632^338847-35061102004Stefano Morozzi06/2022
73642^338848+145063102004Stefano Morozzi11/2022
73652^338847-61885102004Stefano Morozzi12/2022
73662^338845+135831102003Stefano Morozzi03/2022
73672^338846+85695102003Stefano Morozzi03/2022
73682^338845+186525102003Stefano Morozzi04/2022
73692^338846-163473102003Stefano Morozzi12/2022
73702^338844-16077102003Stefano Morozzi01/2023
73712^338844-165143102003Stefano Morozzi01/2023
73722^338843-127261102002Stefano Morozzi12/2021
73732^338843+107205102002Stefano Morozzi02/2022
73742^338842-33185102002Stefano Morozzi04/2022
73752^338842+14227102002Stefano Morozzi05/2022
73762^338842+147973102002Stefano Morozzi11/2022
73848*10^102000+51102001Robert Price08/2019
73772^338838+150837102001Stefano Morozzi11/2021
73782^338838+141397102001Stefano Morozzi06/2022
73792^338839+194363102001Stefano Morozzi09/2022
73802^338838+95637102001Stefano Morozzi11/2022
73812^338839+171545102001Stefano Morozzi11/2022
73822^338837-40071102001Stefano Morozzi01/2023
73832^338838-90251102001Stefano Morozzi01/2023
73852^338835-150625102000Stefano Morozzi12/2021
73862^338834-32877102000Stefano Morozzi04/2022
7390(2^338832+642)/2101999Stefano Morozzi09/2020
73872^338833-100905101999Stefano Morozzi12/2021
73882^338831+54419101999Stefano Morozzi01/2022
73892^338831-63687101999Stefano Morozzi12/2022
73982^338829-113239101998Enzo Doria07/2014
73992^338828-113297101998Enzo Doria07/2014
73912^338830+25017101998Stefano Morozzi11/2021
73922^338831+321101998Stefano Morozzi11/2021
73932^338827-26197101998Stefano Morozzi12/2021
73942^338829+52727101998Stefano Morozzi01/2022
73952^338827-55461101998Stefano Morozzi02/2022
73962^338828-65859101998Stefano Morozzi01/2023
73972^338829+99365101998Stefano Morozzi02/2023
74002^338825-27453101997Stefano Morozzi12/2021
74012^338824+89355101997Stefano Morozzi05/2022
74022^338825-10995101997Stefano Morozzi06/2022
74032^338824+149865101997Stefano Morozzi02/2023
74042^338822+111175101996Stefano Morozzi03/2022
74052^338822+187819101996Stefano Morozzi04/2022
74062^338823+139545101996Stefano Morozzi05/2022
74072^338823-184905101996Stefano Morozzi06/2022
74082^338821-38919101996Stefano Morozzi12/2022
74092^338820+41317101995Stefano Morozzi06/2022
74102^338817+46019101995Stefano Morozzi11/2022
74112^338820+148083101995Stefano Morozzi11/2022
74122^338817-163251101995Stefano Morozzi12/2022
74132^338819-63705101995Stefano Morozzi12/2022
74142^338817-92509101995Stefano Morozzi02/2023
74152^338815+151175101994Stefano Morozzi12/2021
74162^338814-30011101994Stefano Morozzi02/2022
74172^338814+12309101994Stefano Morozzi04/2022
74182^338816-60647101994Stefano Morozzi06/2022
74192^338816+171043101994Stefano Morozzi11/2022
74202^338814-11513101994Stefano Morozzi12/2022
74212^338811-126999101993Stefano Morozzi12/2021
74222^338811+131621101993Stefano Morozzi02/2022
74232^338812-107637101993Stefano Morozzi03/2022
74242^338813+192725101993Stefano Morozzi09/2022
74252^338812+94731101993Stefano Morozzi11/2022
74262^338813+49205101993Stefano Morozzi02/2023
74272^338809-152755101992Stefano Morozzi01/2022
74282^338808+156531101992Stefano Morozzi01/2022
74292^338808+7885101992Stefano Morozzi02/2022
74302^338808-105797101992Stefano Morozzi02/2022
74312^338807-35899101992Stefano Morozzi06/2022
74322^338808-89175101992Stefano Morozzi01/2023
74332^338808-91475101992Stefano Morozzi01/2023
74342^338805+29879101991Stefano Morozzi01/2022
74352^338805+157925101991Stefano Morozzi02/2022
74362^338804-6809101991Stefano Morozzi03/2022
74372^338806-157095101991Stefano Morozzi03/2022
74382^338804-133173101991Stefano Morozzi04/2022
74392^338805-115189101991Stefano Morozzi01/2023
74402^338802+150403101990Stefano Morozzi11/2021
74412^338801+154587101990Stefano Morozzi01/2022
74422^338802-180603101990Stefano Morozzi02/2022
74432^338803-31921101990Stefano Morozzi03/2022
74442^338803-81735101990Stefano Morozzi03/2022
74452^338803+195141101990Stefano Morozzi11/2022
74462^338800+160141101989Stefano Morozzi03/2022
74472^338797-82489101989Stefano Morozzi03/2022
74522^338796+93101988Donovan Johnson06/2008
74482^338795+455101988Stefano Morozzi11/2021
74492^338795-102075101988Stefano Morozzi12/2021
74502^338794-3483101988Stefano Morozzi01/2022
74512^338796+179641101988Stefano Morozzi01/2022
74532^338793-5155101987Stefano Morozzi02/2022
74542^338793+111107101987Stefano Morozzi03/2022
74552^338791+112083101987Stefano Morozzi04/2022
74562^338792-85097101987Stefano Morozzi06/2022
7457(61*10^101986+47)/9101987Robert Price07/2022
74582^338787+53309101986Stefano Morozzi01/2022
74592^338787-153817101986Stefano Morozzi01/2022
74602^338789+56229101986Stefano Morozzi01/2022
74612^338790+6429101986Stefano Morozzi01/2022
74622^338788+131701101986Stefano Morozzi02/2022
74632^338785+104639101985Stefano Morozzi01/2022
74642^338784+37591101985Stefano Morozzi04/2022
74652^338786-9831101985Stefano Morozzi04/2022
74662^338783+109065101984Stefano Morozzi03/2022
74672^338779+86711101983Stefano Morozzi04/2022
74682^338778+113589101983Stefano Morozzi05/2022
74692^338775-30369101982Stefano Morozzi02/2022
74702^338774+159135101982Stefano Morozzi03/2022
74712^338776+113001101982Stefano Morozzi04/2022
74722^338774+117039101982Stefano Morozzi09/2022
74732^338775+167109101982Stefano Morozzi09/2022
74742^338774+147595101982Stefano Morozzi11/2022
74752^338772+42733101981Stefano Morozzi09/2022
74762^338771-138805101981Stefano Morozzi12/2022
74772^338768-181007101980Stefano Morozzi02/2022
74782^338768+108807101980Stefano Morozzi03/2022
74792^338767+169155101980Stefano Morozzi09/2022
74802^338769+95369101980Stefano Morozzi11/2022
74812^338769+195965101980Stefano Morozzi11/2022
74822^338770-12725101980Stefano Morozzi12/2022
74832^338768-140843101980Stefano Morozzi01/2023
74842^338764+138013101979Stefano Morozzi04/2022
74852^338765-160323101979Stefano Morozzi06/2022
74862^338765+124545101979Stefano Morozzi02/2023
7492lucasU(1373,1,32502)-lucasU(1373,1,32501)101978Mike Oakes05/2009
74872^338761+103671101978Stefano Morozzi01/2022
74882^338763-7651101978Stefano Morozzi03/2022
74892^338763+65591101978Stefano Morozzi06/2022
74902^338762-111875101978Stefano Morozzi12/2022
74912^338762-192237101978Stefano Morozzi02/2023
74932^338757-5151101977Stefano Morozzi02/2022
74942^338760-79037101977Stefano Morozzi02/2022
74952^338757-82143101977Stefano Morozzi03/2022
74962^338757+137007101977Stefano Morozzi04/2022
74972^338755+158531101976Stefano Morozzi03/2022
74982^338755+74081101976Stefano Morozzi02/2023
74992^338752-153353101975Stefano Morozzi01/2022
75002^338751+8001101975Stefano Morozzi02/2022


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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: March, 12 2024 13:37 (Time in France)

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