PRP Records

Probable Primes Top 10000

(291192 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 ?
62512^338811+131621101993Stefano Morozzi02/2022
62522^338812-107637101993Stefano Morozzi03/2022
62532^338813+192725101993Stefano Morozzi09/2022
62542^338809-152755101992Stefano Morozzi01/2022
62552^338808+156531101992Stefano Morozzi01/2022
62562^338808+7885101992Stefano Morozzi02/2022
62572^338808-105797101992Stefano Morozzi02/2022
62582^338807-35899101992Stefano Morozzi06/2022
62592^338805+29879101991Stefano Morozzi01/2022
62602^338805+157925101991Stefano Morozzi02/2022
62612^338804-6809101991Stefano Morozzi03/2022
62622^338806-157095101991Stefano Morozzi03/2022
62632^338804-133173101991Stefano Morozzi04/2022
62642^338802+150403101990Stefano Morozzi11/2021
62652^338801+154587101990Stefano Morozzi01/2022
62662^338802-180603101990Stefano Morozzi02/2022
62672^338803-31921101990Stefano Morozzi03/2022
62682^338803-81735101990Stefano Morozzi03/2022
62692^338800+160141101989Stefano Morozzi03/2022
62702^338797-82489101989Stefano Morozzi03/2022
62752^338796+93101988Donovan Johnson06/2008
62712^338795+455101988Stefano Morozzi11/2021
62722^338795-102075101988Stefano Morozzi12/2021
62732^338794-3483101988Stefano Morozzi01/2022
62742^338796+179641101988Stefano Morozzi01/2022
62762^338793-5155101987Stefano Morozzi02/2022
62772^338793+111107101987Stefano Morozzi03/2022
62782^338791+112083101987Stefano Morozzi04/2022
62792^338792-85097101987Stefano Morozzi06/2022
6280(61*10^101986+47)/9101987Robert Price07/2022
62812^338787+53309101986Stefano Morozzi01/2022
62822^338787-153817101986Stefano Morozzi01/2022
62832^338789+56229101986Stefano Morozzi01/2022
62842^338790+6429101986Stefano Morozzi01/2022
62852^338788+131701101986Stefano Morozzi02/2022
62862^338785+104639101985Stefano Morozzi01/2022
62872^338784+37591101985Stefano Morozzi04/2022
62882^338786-9831101985Stefano Morozzi04/2022
62892^338783+109065101984Stefano Morozzi03/2022
62902^338779+86711101983Stefano Morozzi04/2022
62912^338778+113589101983Stefano Morozzi05/2022
62922^338775-30369101982Stefano Morozzi02/2022
62932^338774+159135101982Stefano Morozzi03/2022
62942^338776+113001101982Stefano Morozzi04/2022
62952^338774+117039101982Stefano Morozzi09/2022
62962^338775+167109101982Stefano Morozzi09/2022
62972^338772+42733101981Stefano Morozzi09/2022
62982^338768-181007101980Stefano Morozzi02/2022
62992^338768+108807101980Stefano Morozzi03/2022
63002^338767+169155101980Stefano Morozzi09/2022
63012^338764+138013101979Stefano Morozzi04/2022
63022^338765-160323101979Stefano Morozzi06/2022
6306lucasU(1373,1,32502)-lucasU(1373,1,32501)101978Mike Oakes05/2009
63032^338761+103671101978Stefano Morozzi01/2022
63042^338763-7651101978Stefano Morozzi03/2022
63052^338763+65591101978Stefano Morozzi06/2022
63072^338757-5151101977Stefano Morozzi02/2022
63082^338760-79037101977Stefano Morozzi02/2022
63092^338757-82143101977Stefano Morozzi03/2022
63102^338757+137007101977Stefano Morozzi04/2022
63112^338755+158531101976Stefano Morozzi03/2022
63122^338752-153353101975Stefano Morozzi01/2022
63132^338751+8001101975Stefano Morozzi02/2022
63142^338752+32977101975Stefano Morozzi02/2022
63152^338753-79233101975Stefano Morozzi02/2022
63162^338750-175625101974Stefano Morozzi12/2021
63172^338747-2731101974Stefano Morozzi12/2021
63182^338750-29597101974Stefano Morozzi02/2022
63192^338748+35095101974Stefano Morozzi03/2022
63202^338747+137475101974Stefano Morozzi04/2022
63212^338747+162005101974Stefano Morozzi04/2022
63222^338750+162237101974Stefano Morozzi04/2022
63232^338747-184365101974Stefano Morozzi04/2022
63242^338748+64341101974Stefano Morozzi05/2022
63252^338746+59577101973Stefano Morozzi03/2022
63262^338746+62055101973Stefano Morozzi04/2022
63272^338744+194065101973Stefano Morozzi09/2022
63282^338741+25359101972Stefano Morozzi12/2021
63292^338743+176981101972Stefano Morozzi12/2021
63302^338741+183029101972Stefano Morozzi02/2022
63312^338743-130309101972Stefano Morozzi02/2022
63322^338741+86349101972Stefano Morozzi04/2022
63332^338741+111561101972Stefano Morozzi04/2022
63342^338739+76959101971Stefano Morozzi12/2021
63352^338739-105957101971Stefano Morozzi02/2022
63362^338739+190149101971Stefano Morozzi05/2022
63372^338738+64947101971Stefano Morozzi05/2022
63382^338737+127547101970Stefano Morozzi12/2021
63392^338737+128591101970Stefano Morozzi01/2022
63402^338735-153165101970Stefano Morozzi01/2022
63412^338734+13719101970Stefano Morozzi05/2022
634725295^10744+10744^25295101969Hans Havermann01/2019
634825712^9243+9243^25712101969Hans Havermann01/2019
63422^338731-150895101969Stefano Morozzi12/2021
63432^338731+54911101969Stefano Morozzi01/2022
63442^338731+85863101969Stefano Morozzi03/2022
63452^338732+185047101969Stefano Morozzi03/2022
63462^338733+193791101969Stefano Morozzi09/2022
63492^338729+69221101968Stefano Morozzi09/2022
63502^338726+128199101967Stefano Morozzi01/2022
63512^338727+127745101967Stefano Morozzi01/2022
63522^338724+32971101967Stefano Morozzi02/2022
63532^338727+189683101967Stefano Morozzi05/2022
63542^338727+118293101967Stefano Morozzi09/2022
63552^338723-76651101966Stefano Morozzi12/2021
63562^338721+79037101966Stefano Morozzi01/2022
63572^338723-132621101966Stefano Morozzi03/2022
63582^338722+137313101966Stefano Morozzi04/2022
63592^338722+162915101966Stefano Morozzi04/2022
63602^338718-126861101965Stefano Morozzi12/2021
63612^338718-109127101965Stefano Morozzi04/2022
6365(71^55079-1)/70101964Paul Bourdelais08/2017
63622^338714+30835101964Stefano Morozzi01/2022
63632^338714+156715101964Stefano Morozzi02/2022
63642^338715+19923101964Stefano Morozzi09/2022
63662^338711+125399101963Stefano Morozzi12/2021
63672^338713-30895101963Stefano Morozzi02/2022
63682^338712-132545101963Stefano Morozzi03/2022
63692^338713+87825101963Stefano Morozzi04/2022
63702^338712+190333101963Stefano Morozzi06/2022
63712^338709-154429101962Stefano Morozzi02/2022
63722^338710+140545101962Stefano Morozzi06/2022
63732^338706-102917101961Stefano Morozzi01/2022
63742^338705+34727101961Stefano Morozzi03/2022
63752^338698+104083101959Stefano Morozzi01/2022
63762^338700-184565101959Stefano Morozzi04/2022
63772^338700+189777101959Stefano Morozzi05/2022
63782^338698+41779101959Stefano Morozzi09/2022
63792^338696+181671101958Stefano Morozzi02/2022
63802^338692+106297101957Stefano Morozzi01/2022
63812^338692+33195101957Stefano Morozzi02/2022
63822^338692+110505101957Stefano Morozzi03/2022
63832^338692+190093101957Stefano Morozzi05/2022
63842^338688+82203101956Stefano Morozzi02/2022
63852^338689+82365101956Stefano Morozzi02/2022
63862^338686-81303101955Stefano Morozzi03/2022
63872^338687+40461101955Stefano Morozzi06/2022
63882^338687+65283101955Stefano Morozzi06/2022
63932^338682-19865101954Enzo Doria06/2013
6394(2^(112895*3+1)+243)/7101954Kevin Acres12/2013
6389(8*10^101954-269)/9101954Robert Price09/2021
63902^338683+50303101954Stefano Morozzi11/2021
63912^338682-107205101954Stefano Morozzi03/2022
63922^338682+13839101954Stefano Morozzi05/2022
63952^338678-180005101953Stefano Morozzi02/2022
63962^338680+15855101953Stefano Morozzi06/2022
63972^338678+93175101953Stefano Morozzi09/2022
63982^338674-175967101952Stefano Morozzi12/2021
63992^338677-177373101952Stefano Morozzi12/2021
64002^338677+102999101952Stefano Morozzi01/2022
64012^338676+33381101952Stefano Morozzi03/2022
64022^338677-82699101952Stefano Morozzi03/2022
64032^338676-34299101952Stefano Morozzi04/2022
64042^338675+188445101952Stefano Morozzi05/2022
64052^338676+165271101952Stefano Morozzi06/2022
64062^338671-55041101951Stefano Morozzi02/2022
64072^338673-80203101951Stefano Morozzi02/2022
64082^338672-182063101951Stefano Morozzi03/2022
64092^338672+36667101951Stefano Morozzi04/2022
64102^338668+2583101950Stefano Morozzi12/2021
64112^338670-157001101950Stefano Morozzi03/2022
64122^338669-8353101950Stefano Morozzi04/2022
64132^338670+40635101950Stefano Morozzi06/2022
6421(2^338666+3154)/2101949Stefano Morozzi09/2020
64142^338665+1577101949Stefano Morozzi12/2021
64152^338665-51133101949Stefano Morozzi12/2021
64162^338664+4345101949Stefano Morozzi01/2022
64172^338666-128943101949Stefano Morozzi01/2022
64182^338664+131535101949Stefano Morozzi01/2022
64192^338667+14943101949Stefano Morozzi05/2022
64202^338665+166637101949Stefano Morozzi09/2022
64222^338662+31587101948Stefano Morozzi02/2022
64232^338663-58375101948Stefano Morozzi04/2022
64242^338663-107869101948Stefano Morozzi04/2022
64252^338663+90435101948Stefano Morozzi06/2022
64262^338658-159191101947Stefano Morozzi04/2022
64272^338659-159687101947Stefano Morozzi04/2022
64282^338659+15543101947Stefano Morozzi05/2022
64292^338658+44395101947Stefano Morozzi09/2022
64302^338658+192537101947Stefano Morozzi09/2022
64312^338654+51027101946Stefano Morozzi12/2021
64322^338656-152115101946Stefano Morozzi12/2021
64332^338654+32415101946Stefano Morozzi02/2022
64342^338654+39799101946Stefano Morozzi05/2022
64352^338655+144579101946Stefano Morozzi09/2022
64362^338653+126629101945Stefano Morozzi12/2021
64372^338653+33279101945Stefano Morozzi02/2022
64382^338652-107097101945Stefano Morozzi03/2022
64392^338653+94475101945Stefano Morozzi09/2022
64402^338651+194073101945Stefano Morozzi09/2022
64412^338649-154663101944Stefano Morozzi02/2022
64422^338650+61399101944Stefano Morozzi04/2022
64432^338650-35655101944Stefano Morozzi06/2022
64442^338650+169623101944Stefano Morozzi09/2022
64452^338645+150311101943Stefano Morozzi11/2021
64462^338645+28481101943Stefano Morozzi01/2022
64472^338647-77895101943Stefano Morozzi01/2022
64482^338647-84607101943Stefano Morozzi04/2022
64492^338647+164523101943Stefano Morozzi05/2022
64502^338645+64845101943Stefano Morozzi05/2022
64512^338641-152541101942Stefano Morozzi12/2021
64522^338643-56487101942Stefano Morozzi03/2022
64532^338638+100575101941Stefano Morozzi12/2021
64542^338639-127461101941Stefano Morozzi12/2021
64552^338640+187657101941Stefano Morozzi04/2022
64562^338640+44431101941Stefano Morozzi09/2022
64572^338635+1961101940Stefano Morozzi12/2021
64582^338637+102125101940Stefano Morozzi12/2021
64592^338636-135329101940Stefano Morozzi06/2022
646428594^3673+3673^28594101939Hans Havermann02/2019
64602^338631+110741101939Stefano Morozzi03/2022
64612^338631+112119101939Stefano Morozzi04/2022
64622^338634-83097101939Stefano Morozzi04/2022
64632^338633+139701101939Stefano Morozzi05/2022
64652^338630-150341101938Stefano Morozzi12/2021
64662^338630+12867101938Stefano Morozzi04/2022
64672^338629+42147101938Stefano Morozzi09/2022
64682^338626-105875101937Stefano Morozzi02/2022
64692^338621+33069101936Stefano Morozzi02/2022
64702^338623-106405101936Stefano Morozzi03/2022
64712^338621+61751101936Stefano Morozzi04/2022
64722^338620-150735101935Stefano Morozzi12/2021
64732^338619-27765101935Stefano Morozzi01/2022
64742^338619-77959101935Stefano Morozzi01/2022
64752^338615+151655101934Stefano Morozzi12/2021
64762^338616+5047101934Stefano Morozzi01/2022
64772^338616+39705101934Stefano Morozzi05/2022
64782^338611+76659101933Stefano Morozzi12/2021
64792^338613-109791101933Stefano Morozzi04/2022
64802^338612+119583101933Stefano Morozzi09/2022
64812^338609+130139101932Stefano Morozzi01/2022
64822^338609+131327101932Stefano Morozzi01/2022
64832^338608-155453101932Stefano Morozzi02/2022
64842^338609+161721101932Stefano Morozzi04/2022
64852^338609-10405101932Stefano Morozzi06/2022
64862^338608+94017101932Stefano Morozzi09/2022
64872^338607+30611101931Stefano Morozzi01/2022
64882^338607+106695101931Stefano Morozzi02/2022
64892^338606-32291101931Stefano Morozzi03/2022
64902^338606+15195101931Stefano Morozzi05/2022
64912^338603-1195101930Stefano Morozzi12/2021
64922^338601+108867101930Stefano Morozzi03/2022
64932^338603+34311101930Stefano Morozzi03/2022
64942^338598+57127101929Stefano Morozzi02/2022
64952^338598+162645101929Stefano Morozzi04/2022
64962^338599+43445101929Stefano Morozzi09/2022
64972^338599+19485101929Stefano Morozzi09/2022
64982^338596-1739101928Stefano Morozzi12/2021
64992^338595-78687101928Stefano Morozzi01/2022
65002^338595+181683101928Stefano Morozzi02/2022


Find by discoverer :


Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: September, 22 2022 18:03 (Time in France)

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