PRP Records

Probable Primes Top 10000

(301678 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) !!!


Submit your PRPs


See the Top discoverers
See the Latest PRPs
Search by form



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 ?
95012^338668+2583101950Stefano Morozzi12/2021
95022^338670-157001101950Stefano Morozzi03/2022
95032^338669-8353101950Stefano Morozzi04/2022
95042^338670+40635101950Stefano Morozzi06/2022
9512(2^338666+3154)/2101949Stefano Morozzi09/2020
95052^338665+1577101949Stefano Morozzi12/2021
95062^338665-51133101949Stefano Morozzi12/2021
95072^338664+4345101949Stefano Morozzi01/2022
95082^338666-128943101949Stefano Morozzi01/2022
95092^338664+131535101949Stefano Morozzi01/2022
95102^338667+14943101949Stefano Morozzi05/2022
95112^338665+166637101949Stefano Morozzi09/2022
95132^338662+31587101948Stefano Morozzi02/2022
95142^338663-58375101948Stefano Morozzi04/2022
95152^338663-107869101948Stefano Morozzi04/2022
95162^338663+90435101948Stefano Morozzi06/2022
95172^338661+70457101948Stefano Morozzi11/2022
95182^338662+70519101948Stefano Morozzi11/2022
95192^338663-39447101948Stefano Morozzi01/2023
95202^338658-159191101947Stefano Morozzi04/2022
95212^338659-159687101947Stefano Morozzi04/2022
95222^338659+15543101947Stefano Morozzi05/2022
95232^338658+44395101947Stefano Morozzi09/2022
95242^338658+192537101947Stefano Morozzi09/2022
95252^338659-90531101947Stefano Morozzi01/2023
95262^338659-114759101947Stefano Morozzi01/2023
95272^338659+124079101947Stefano Morozzi02/2023
95282^338654+51027101946Stefano Morozzi12/2021
95292^338656-152115101946Stefano Morozzi12/2021
95302^338654+32415101946Stefano Morozzi02/2022
95312^338654+39799101946Stefano Morozzi05/2022
95322^338655+144579101946Stefano Morozzi09/2022
95332^338657+97509101946Stefano Morozzi11/2022
95342^338653+126629101945Stefano Morozzi12/2021
95352^338653+33279101945Stefano Morozzi02/2022
95362^338652-107097101945Stefano Morozzi03/2022
95372^338653+94475101945Stefano Morozzi09/2022
95382^338651+194073101945Stefano Morozzi09/2022
95392^338652-89157101945Stefano Morozzi01/2023
95402^338649-154663101944Stefano Morozzi02/2022
95412^338650+61399101944Stefano Morozzi04/2022
95422^338650-35655101944Stefano Morozzi06/2022
95432^338650+169623101944Stefano Morozzi09/2022
95442^338649-40743101944Stefano Morozzi01/2023
95452^338645+150311101943Stefano Morozzi11/2021
95462^338645+28481101943Stefano Morozzi01/2022
95472^338647-77895101943Stefano Morozzi01/2022
95482^338647-84607101943Stefano Morozzi04/2022
95492^338647+164523101943Stefano Morozzi05/2022
95502^338645+64845101943Stefano Morozzi05/2022
95512^338644-35969101943Stefano Morozzi12/2022
95522^338645-15715101943Stefano Morozzi01/2023
95532^338641-152541101942Stefano Morozzi12/2021
95542^338643-56487101942Stefano Morozzi03/2022
95552^338642-186525101942Stefano Morozzi12/2022
95562^338643-41715101942Stefano Morozzi02/2023
95572^338638+100575101941Stefano Morozzi12/2021
95582^338639-127461101941Stefano Morozzi12/2021
95592^338640+187657101941Stefano Morozzi04/2022
95602^338640+44431101941Stefano Morozzi09/2022
95612^338635+1961101940Stefano Morozzi12/2021
95622^338637+102125101940Stefano Morozzi12/2021
95632^338636-135329101940Stefano Morozzi06/2022
95642^338635+199485101940Stefano Morozzi02/2023
956928594^3673+3673^28594101939Hans Havermann02/2019
95652^338631+110741101939Stefano Morozzi03/2022
95662^338631+112119101939Stefano Morozzi04/2022
95672^338634-83097101939Stefano Morozzi04/2022
95682^338633+139701101939Stefano Morozzi05/2022
95702^338630-150341101938Stefano Morozzi12/2021
95712^338630+12867101938Stefano Morozzi04/2022
95722^338629+42147101938Stefano Morozzi09/2022
95732^338628+121083101938Stefano Morozzi11/2022
95742^338630+147235101938Stefano Morozzi11/2022
95752^338628-37679101938Stefano Morozzi12/2022
95762^338629-41383101938Stefano Morozzi01/2023
95772^338628-91877101938Stefano Morozzi02/2023
95782^338626-105875101937Stefano Morozzi02/2022
95792^338625-111729101937Stefano Morozzi12/2022
95802^338627+49299101937Stefano Morozzi02/2023
95812^338621+33069101936Stefano Morozzi02/2022
95822^338623-106405101936Stefano Morozzi03/2022
95832^338621+61751101936Stefano Morozzi04/2022
95842^338623-86577101936Stefano Morozzi12/2022
95852^338620-150735101935Stefano Morozzi12/2021
95862^338619-27765101935Stefano Morozzi01/2022
95872^338619-77959101935Stefano Morozzi01/2022
95882^338619-186367101935Stefano Morozzi12/2022
95892^338618-64905101935Stefano Morozzi01/2023
95902^338615+151655101934Stefano Morozzi12/2021
95912^338616+5047101934Stefano Morozzi01/2022
95922^338616+39705101934Stefano Morozzi05/2022
95932^338617+149321101934Stefano Morozzi02/2023
95942^338611+76659101933Stefano Morozzi12/2021
95952^338613-109791101933Stefano Morozzi04/2022
95962^338612+119583101933Stefano Morozzi09/2022
95972^338611-140397101933Stefano Morozzi01/2023
95982^338614-39653101933Stefano Morozzi01/2023
95992^338609+130139101932Stefano Morozzi01/2022
96002^338609+131327101932Stefano Morozzi01/2022
96012^338608-155453101932Stefano Morozzi02/2022
96022^338609+161721101932Stefano Morozzi04/2022
96032^338609-10405101932Stefano Morozzi06/2022
96042^338608+94017101932Stefano Morozzi09/2022
96052^338610+170515101932Stefano Morozzi11/2022
96062^338607+30611101931Stefano Morozzi01/2022
96072^338607+106695101931Stefano Morozzi02/2022
96082^338606-32291101931Stefano Morozzi03/2022
96092^338606+15195101931Stefano Morozzi05/2022
96102^338605+197789101931Stefano Morozzi11/2022
96112^338607-90621101931Stefano Morozzi01/2023
96122^338603-1195101930Stefano Morozzi12/2021
96132^338601+108867101930Stefano Morozzi03/2022
96142^338603+34311101930Stefano Morozzi03/2022
96152^338598+57127101929Stefano Morozzi02/2022
96162^338598+162645101929Stefano Morozzi04/2022
96172^338599+43445101929Stefano Morozzi09/2022
96182^338599+19485101929Stefano Morozzi09/2022
96192^338598+46195101929Stefano Morozzi11/2022
96202^338600-36393101929Stefano Morozzi12/2022
96212^338596-1739101928Stefano Morozzi12/2021
96222^338595-78687101928Stefano Morozzi01/2022
96232^338595+181683101928Stefano Morozzi02/2022
96242^338597-106045101928Stefano Morozzi02/2022
96252^338595+119565101928Stefano Morozzi09/2022
96262^338595+19623101928Stefano Morozzi09/2022
96272^338595+21711101928Stefano Morozzi11/2022
96282^338596-111129101928Stefano Morozzi12/2022
96292^338591+53769101927Stefano Morozzi01/2022
96302^338593+156989101927Stefano Morozzi02/2022
96312^338592+36157101927Stefano Morozzi03/2022
96322^338593+42099101927Stefano Morozzi09/2022
96332^338591+46685101927Stefano Morozzi11/2022
96342^338593+120437101927Stefano Morozzi11/2022
96352^338591-165517101927Stefano Morozzi01/2023
96362^338592-166107101927Stefano Morozzi01/2023
96372^338592-189249101927Stefano Morozzi01/2023
96382^338594-40493101927Stefano Morozzi01/2023
96392^338590+182007101926Stefano Morozzi02/2022
96402^338590+60747101926Stefano Morozzi03/2022
96412^338588+62397101926Stefano Morozzi04/2022
96422^338589-9685101926Stefano Morozzi04/2022
96432^338588+73765101926Stefano Morozzi02/2023
96442^338589-16915101926Stefano Morozzi02/2023
9651(2^338587+2306)/2101925Stefano Morozzi02/2021
96452^338586+1153101925Stefano Morozzi12/2021
96462^338587-51709101925Stefano Morozzi12/2021
96472^338586+105303101925Stefano Morozzi01/2022
96482^338585-131773101925Stefano Morozzi03/2022
96492^338587+168039101925Stefano Morozzi09/2022
96502^338585-140719101925Stefano Morozzi01/2023
96522^338584+100771101924Stefano Morozzi11/2021
96532^338581-150415101924Stefano Morozzi12/2021
96542^338581-2349101924Stefano Morozzi12/2021
96552^338582+42933101924Stefano Morozzi09/2022
96562^338584+93267101924Stefano Morozzi09/2022
96572^338582-86697101924Stefano Morozzi12/2022
96582^338582-138035101924Stefano Morozzi12/2022
96592^338584-115569101924Stefano Morozzi01/2023
96602^338581-92793101924Stefano Morozzi02/2023
96612^338578+67593101923Stefano Morozzi09/2022
96622^338580+142201101923Stefano Morozzi09/2022
96632^338579-14635101923Stefano Morozzi01/2023
96642^338579-164985101923Stefano Morozzi01/2023
96652^338575-28815101922Stefano Morozzi01/2022
96662^338575-33645101922Stefano Morozzi04/2022
96672^338577-92239101922Stefano Morozzi02/2023
96682^338573-156693101921Stefano Morozzi03/2022
96692^338572+193305101921Stefano Morozzi09/2022
96702^338573+173751101921Stefano Morozzi02/2023
96712^338574+73707101921Stefano Morozzi02/2023
96762^338568+37101920Lelio R Paula07/2011
96722^338570-53933101920Stefano Morozzi02/2022
96732^338569+87201101920Stefano Morozzi04/2022
96742^338570-36897101920Stefano Morozzi12/2022
96752^338570-61157101920Stefano Morozzi12/2022
96772^338567-9619101919Stefano Morozzi04/2022
96782^338565-141589101919Stefano Morozzi01/2023
96792^338565+148821101919Stefano Morozzi02/2023
96802^338564-56763101918Stefano Morozzi03/2022
96812^338561+112007101918Stefano Morozzi04/2022
96822^338561-9315101918Stefano Morozzi04/2022
96832^338564+41965101918Stefano Morozzi09/2022
96842^338561+121139101918Stefano Morozzi11/2022
96852^338562+21799101918Stefano Morozzi11/2022
96932^338559-1858777101917Enzo Doria04/2016
96862^338558+4825101917Stefano Morozzi01/2022
96872^338559-127935101917Stefano Morozzi01/2022
96882^338560+154891101917Stefano Morozzi01/2022
96892^338559+131885101917Stefano Morozzi02/2022
96902^338558+93735101917Stefano Morozzi09/2022
96912^338559-90957101917Stefano Morozzi01/2023
96922^338559-190761101917Stefano Morozzi01/2023
96942^338555+189981101916Stefano Morozzi05/2022
96952^338553-125383101915Stefano Morozzi12/2021
96962^338554-82821101915Stefano Morozzi03/2022
96972^338548+76923101914Stefano Morozzi12/2021
96982^338549+158517101914Stefano Morozzi03/2022
96992^338549+85397101914Stefano Morozzi03/2022
97002^338548+138121101914Stefano Morozzi05/2022
97012^338550-110301101914Stefano Morozzi06/2022
97022^338547+129321101913Stefano Morozzi01/2022
97032^338547-153481101913Stefano Morozzi01/2022
97042^338545-11059101913Stefano Morozzi12/2022
97052^338544+107853101912Stefano Morozzi02/2022
97062^338542+172813101912Stefano Morozzi11/2022
97072^338544-12687101912Stefano Morozzi12/2022
97082^338543-140677101912Stefano Morozzi01/2023
97092^338541+152721101911Stefano Morozzi01/2022
97102^338539+60825101911Stefano Morozzi03/2022
97112^338539+160881101911Stefano Morozzi03/2022
97122^338541-182523101911Stefano Morozzi03/2022
97132^338540+87645101911Stefano Morozzi04/2022
97142^338541+148305101911Stefano Morozzi11/2022
97152^338541-163075101911Stefano Morozzi12/2022
97162^338536-100785101910Stefano Morozzi12/2021
97172^338535-51837101910Stefano Morozzi12/2021
97182^338535-158745101910Stefano Morozzi04/2022
97192^338536-189977101910Stefano Morozzi01/2023
97202^338537-65623101910Stefano Morozzi01/2023
97212^338532+39445101909Stefano Morozzi05/2022
97222^338532+141415101909Stefano Morozzi06/2022
97232^338532-136037101909Stefano Morozzi06/2022
97242^338531+81081101908Stefano Morozzi01/2022
97252^338530+59835101908Stefano Morozzi03/2022
97262^338529+186551101908Stefano Morozzi04/2022
97272^338531+61313101908Stefano Morozzi04/2022
97282^338531-9277101908Stefano Morozzi04/2022
97292^338528-92727101908Stefano Morozzi02/2023
97302^338527+191205101907Stefano Morozzi06/2022
97312^338525+99621101907Stefano Morozzi02/2023
97322^338524+54421101906Stefano Morozzi01/2022
97332^338522-155811101906Stefano Morozzi02/2022
97342^338523-16291101906Stefano Morozzi01/2023
97352^338522-142137101906Stefano Morozzi02/2023
97362^338521+183131101905Stefano Morozzi02/2022
97372^338520+34945101905Stefano Morozzi03/2022
97382^338518-182885101905Stefano Morozzi04/2022
97392^338518+114633101905Stefano Morozzi05/2022
97402^338518-12621101905Stefano Morozzi12/2022
97412^338518-187325101905Stefano Morozzi12/2022
9749(9*2^338520+1)/365101904Lelio R Paula12/2013
97422^338517-125955101904Stefano Morozzi12/2021
97432^338517+126437101904Stefano Morozzi12/2021
97442^338517-53499101904Stefano Morozzi01/2022
97452^338515+30369101904Stefano Morozzi01/2022
97462^338517-184623101904Stefano Morozzi04/2022
97472^338515+89333101904Stefano Morozzi05/2022
97482^338515+198813101904Stefano Morozzi02/2023
97502^338512-827101903Stefano Morozzi12/2021


Find by discoverer :


Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: June, 28 2025 10:26 (Time in France)

Go back
Valid XHTML 1.0!    Valid CSS!