Henri & Renaud Lifchitz's PRP Top records

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 ?
3251	(25*2^442379-1)/71	133169	Lelio R Paula	07/2015
3252	34240^7737+7737^34240	133145	Hans Havermann	03/2021
3253	452^50145+50145^452	133142	Norbert Schneider	09/2020
3254	30659^21796+21796^30659	133011	Hans Havermann	04/2021
3255	33276^9935+9935^33276	133010	Hans Havermann	04/2021
3256	30111^26122+26122^30111	133001	Hans Havermann	04/2021
3257	30790^20869+20869^30790	132998	Hans Havermann	04/2021
3259	(2^441799+78557)/5	132995	Lelio R Paula	07/2015
3258	8*10^132994-27	132995	Robert Price	10/2021
3260	(109*10^132992+11)/3	132994	Robert Price	06/2022
3261	2^441781-2787883	132990	Enzo Doria	03/2016
3262	(3*2^441685+1)/749	132959	Lelio R Paula	07/2015
3263	2^441618+37	132941	Lelio R Paula	08/2017
3264	34857^6514+6514^34857	132940	Hans Havermann	04/2021
3265	34065^7988+7988^34065	132937	Hans Havermann	04/2021
3266	35571^5452+5452^35571	132914	Hans Havermann	04/2021
3267	2^441521-113575	132912	Enzo Doria	08/2014
3268	7*10^132884-99	132885	Robert Price	06/2019
3269	(103*10^132879+17)/3	132881	Robert Price	08/2020
3270	2^441396-65	132874	Lelio R Paula	08/2017
3271	33350^9633+9633^33350	132859	Hans Havermann	04/2021
3272	2^441330+1871959	132854	Enzo Doria	05/2016
3273	2^441063+383	132774	Lelio R Paula	06/2012
3274	(10^132753+7)/17/19	132751	Alfred Reich	06/2021
3275	(22*10^132746+53)/3	132747	Robert Price	07/2019
3276	(77*10^132744-149)/9	132745	Robert Price	03/2022
3277	(22*10^132732+119)/3	132733	Robert Price	04/2021
3278	2^440846+1870909	132708	Enzo Doria	05/2016
3279	2^440656-113489	132651	Enzo Doria	08/2014
3280	numbpart(14180123587)	132646	Serge Batalov	04/2017
3281	32950^10591+10591^32950	132622	Hans Havermann	04/2021
3282	33302^9597+9597^33302	132614	Hans Havermann	04/2021
3283	(19*10^132550+191)/3	132551	Robert Price	05/2019
3284	(2^440399-1)/(1621082028116197820931518475633880799)	132538	Dario Alpern	01/2015
3285	(38^83891+1)/39	132529	Robert Price	09/2013
3286	2*10^132493-43	132494	Robert Price	04/2018
3287	31352^16809+16809^31352	132480	Hans Havermann	04/2021
3288	(418*10^132441+23)/9	132443	Robert Price	02/2020
3289	2^439931-21	132433	Lelio R Paula	08/2017
3290	47^79201-46^79201	132432	Robert Price	10/2012
3291	2^439897-113653	132423	Enzo Doria	08/2014
3292	35505^5362+5362^35505	132410	Hans Havermann	03/2021
3293	30079^25222+25222^30079	132402	Hans Havermann	04/2021
3294	(5*2^439822+1)/9	132400	Lelio R Paula	06/2015
3295	(695*10^132356+7)/9	132358	Robert Price	12/2021
3296	(112*10^132337-1)/3	132339	Serge Batalov	12/2014
3297	2^439576-113247	132326	Enzo Doria	07/2014
3298	30059^25230+25230^30059	132318	Hans Havermann	04/2021
3299	2^439497-29143	132302	Enzo Doria	07/2015
3300	2^439409-114193	132276	Enzo Doria	12/2014
3301	(44*10^132233-233)/9	132234	Robert Price	01/2019
3302	9*10^132148-7	132149	Robert Price	09/2015
3303	(47*10^132125-119)/9	132126	Robert Price	05/2019
3304	2^438845+1870217	132106	Enzo Doria	05/2016
3305	2^438789+87855	132089	Lelio R Paula	01/2016
3306	2^438774-2786411	132085	Enzo Doria	03/2016
3307	2^438755-1848205	132079	Enzo Doria	07/2015
3308	30502^21381+21381^30502	132075	Hans Havermann	04/2021
3309	2^438739-112087	132074	Enzo Doria	06/2014
3310	(2^438438+100280245065)	131983	Paul Bourdelais	05/2022
3311	35872^4777+4777^35872	131979	Hans Havermann	04/2021
3312	31198^16945+16945^31198	131938	Hans Havermann	03/2021
3313	13907#+(318259#)/(13907#)	131923	Makoto Morimoto	10/2017
3314	L(631181)	131910	Henri Lifchitz	09/2008
3315	(47*10^131886-119)/9	131887	Robert Price	05/2019
3316	(3*2^438121+1)/4308193883	131879	Lelio R Paula	06/2015
3317	2^438079-1863877	131875	Enzo Doria	03/2016
3318	(16*10^131872-37)/3	131873	Robert Price	05/2021
3319	(2^438067+5)/329	131869	Lelio R Paula	06/2015
3320	2^437908-113855	131824	Enzo Doria	09/2014
3321	2^437884-286349	131817	Enzo Doria	07/2015
3322	5^188558+4	131797	Tyler NeSmith	05/2021
3323	(11*10^131784-17)/3	131785	Robert Price	06/2018
3325	4*10^131719-93	131720	Robert Price	07/2020
3324	31629^14606+14606^31629	131720	Hans Havermann	04/2021
3326	3^276062-112292	131716	Enzo Doria	07/2014
3327	(7*10^131682+89)/3	131683	Robert Price	08/2020
3328	29512^28969+28969^29512	131681	Hans Havermann	03/2021
3329	2^437343+75953	131654	Enzo Doria	04/2016
3330	35^85243-34^85243	131621	Robert Price	05/2012
3331	(28*10^131586+59)/3	131587	Robert Price	05/2021
3332	(59*10^131575+391)/9	131576	Robert Price	03/2021
3333	39984^1945+1945^39984	131505	Hans Havermann	03/2021
3334	(203*10^131457+1)/3	131459	Robert Price	03/2020
3335	7*10^131421-41	131422	Robert Price	08/2021
3336	87309^32+32^87309	131414	Hans Havermann	03/2021
3337	(68^71713+1)/69	131413	Paul Bourdelais	09/2017
3338	2^436451+1884713	131385	Enzo Doria	03/2017
3339	2^436365+35	131359	Robert Price	11/2015
3340	2^436300+1866871	131340	Enzo Doria	03/2016
3341	(7*10^131339+179)/3	131340	Robert Price	09/2018
3342	14^114592-3	131338	Paul Bourdelais	12/2020
3343	36197^4236+4236^36197	131285	Hans Havermann	04/2021
3344	(37*10^131270+341)/9	131271	Robert Price	08/2018
3345	29863^24790+24790^29863	131227	Hans Havermann	03/2021
3346	(5*10^131223-29)/3	131224	Robert Price	03/2018
3347	29524^27825+27825^29524	131218	Hans Havermann	03/2021
3348	(23*2^435891-1)/699	131215	Lelio R Paula	07/2015
3349	(11*2^435879+1)/3337	131211	Lelio R Paula	06/2015
3350	30639^19136+19136^30639	131192	Hans Havermann	04/2021
3351	(2^435808+1)/641/6700417	131182	Lelio R Paula	02/2012
3352	(2^435808+1)/4294967297	131182	Serge Batalov	12/2016
3353	2^435773+1875557	131181	Enzo Doria	06/2016
3355	(16*10^131180+167)/3	131181	Robert Price	06/2019
3354	(26*10^131180-77)/3	131181	Robert Price	11/2019
3356	(25*10^131144-7)/9	131145	Robert Price	05/2018
3357	29299^29358-29358^29299	131138	Norbert Schneider	03/2022
3358	2^435612-2789939	131133	Enzo Doria	12/2015
3359	33976^7231+7231^33976	131121	Hans Havermann	03/2021
3360	33715^7746+7746^33715	131121	Hans Havermann	03/2021
3361	66^72047-65^72047	131093	Robert Price	09/2013
3362	(5*10^131090+37)/3	131091	Robert Price	03/2018
3363	2^435468+75631	131089	Enzo Doria	04/2016
3364	37^83588-2	131083	Lelio R Paula	08/2015
3365	(4^217720+11)/3	131081	Robert Price	02/2017
3366	30407^20448+20448^30407	131074	Hans Havermann	04/2021
3367	(22*10^131070+179)/3	131071	Robert Price	02/2022
3368	29487^27836+27836^29487	131059	Hans Havermann	04/2021
3369	29962^23615+23615^29962	131030	Hans Havermann	03/2021
3370	2^435202-113193	131009	Enzo Doria	07/2014
3371	41705^1384+1384^41705	131002	Hans Havermann	04/2021
3372	9*10^130998-19	130999	Robert Price	07/2019
3373	36243^4108+4108^36243	130969	Hans Havermann	04/2021
3374	floor((sqrt(5)-1)/2*10^130911)	130911	Serge Batalov	06/2017
3375	2^434835-111937	130899	Enzo Doria	05/2014
3376	(62*10^130895-629)/9	130896	Robert Price	07/2021
3377	2^434685+72257	130854	Enzo Doria	04/2016
3378	(7*10^130825+113)/3	130826	Robert Price	02/2018
3379	2^434539-29317	130810	Enzo Doria	07/2015
3380	(74*10^130791+637)/9	130792	Robert Price	01/2022
3381	2^434469-114259	130789	Enzo Doria	01/2015
3382	(5*10^130763+103)/9	130763	Robert Price	04/2022
3383	2^434246+33	130722	Robert Price	11/2015
3384	30156^21599+21599^30156	130710	Hans Havermann	04/2021
3385	(17*10^130695-161)/9	130695	Robert Price	02/2021
3386	30513^19148+19148^30513	130661	Hans Havermann	03/2021
3387	29736^24761+24761^29736	130654	Hans Havermann	04/2021
3388	9*10^130638+41	130639	Robert Price	08/2020
3389	2^433911-91	130621	Lelio R Paula	06/2017
3390	30786^17449+17449^30786	130588	Hans Havermann	03/2021
3391	2^433744-114419	130570	Enzo Doria	02/2015
3393	2^433708+1869451	130560	Enzo Doria	05/2016
3392	2^433710+93	130560	Lelio R Paula	06/2017
3394	(9629^32768+1)/120501441265666	130520	Kellen Shenton	05/2021
3395	(29*2^433547-1)/27	130511	Lelio R Paula	06/2015
3396	3^273521+10	130503	Tyler NeSmith	01/2021
3397	41659^1356+1356^41659	130487	Hans Havermann	03/2021
3398	4*10^130480+9	130481	Robert Price	05/2015
3399	(23*2^433449-1)/75	130481	Lelio R Paula	06/2015
3400	(23*2^433334-1)/3731	130445	Lelio R Paula	06/2015
3401	(31*10^130414-49)/9	130415	Robert Price	11/2021
3402	33481^7848+7848^33481	130401	Hans Havermann	03/2021
3403	(22*10^130392+203)/9	130393	Robert Price	10/2021
3404	29773^23950+23950^29773	130386	Hans Havermann	04/2021
3405	2^433023-113497	130353	Enzo Doria	08/2014
3406	31175^15178+15178^31175	130350	Hans Havermann	04/2021
3407	2^433002+1179379	130347	Enzo Doria	06/2016
3408	2^432974+19	130339	Robert Price	08/2015
3409	31903^12168+12168^31903	130331	Hans Havermann	04/2021
3410	29387^27112+27112^29387	130278	Hans Havermann	04/2021
3411	29577^25370+25370^29577	130267	Hans Havermann	04/2021
3412	31738^12685+12685^31738	130231	Hans Havermann	03/2021
3413	44235^878+878^44235	130206	Hans Havermann	04/2021
3414	32160^11171+11171^32160	130187	Hans Havermann	04/2021
3415	29489^25956+25956^29489	130172	Hans Havermann	04/2021
3416	(2^432457-1)/1672739247834685086279697	130159	Tony Prest / Never Odd Or Even	09/2013
3417	33005^8766+8766^33005	130133	Hans Havermann	04/2021
3418	(35*10^130132-611)/9	130133	Robert Price	02/2022
3419	2^432217+41	130111	Lelio R Paula	06/2017
3420	(2^216089*(2^216091-1)-339)/25	130098	Makoto Morimoto	03/2017
3421	((2^216091+1066)^2+(2^216091+1066)+41)/47/2069	130095	Makoto Morimoto	05/2016
3422	97^65480-2	130094	Lelio R Paula	05/2017
3423	36007^4102+4102^36007	130094	Hans Havermann	04/2021
3424	4*10^130088-89	130089	Robert Price	11/2018
3425	2^432117-113215	130081	Enzo Doria	07/2014
3426	2^431804+72511	129986	Enzo Doria	04/2016
3427	(13*10^129896+137)/3	129897	Robert Price	06/2021
3428	(13*10^129890+71)/3	129891	Robert Price	06/2021
3429	29048^29101-29101^29048	129882	Norbert Schneider	03/2022
3430	37832^2709+2709^37832	129871	Hans Havermann	04/2021
3431	31055^15184+15184^31055	129853	Hans Havermann	04/2021
3432	(3^272141-3^136071+1)/7	129844	Serge Batalov	03/2014
3433	31385^13702+13702^31385	129833	Hans Havermann	04/2021
3434	28901^29102-29102^28901	129822	Norbert Schneider	03/2022
3435	(47*10^129789-119)/9	129790	Robert Price	05/2019
3436	(9*2^431141+1)/17	129787	Lelio R Paula	06/2015
3437	(166*10^129712+17)/3	129714	Robert Price	07/2022
3438	(29*2^430881-1)/21	129709	Lelio R Paula	06/2015
3439	2^430807+1869563	129686	Enzo Doria	05/2016
3440	2^430721-21429	129660	Enzo Doria	07/2013
3441	(4*10^129618+89)/3	129619	Robert Price	08/2021
3442	2^430415-276271	129568	Enzo Doria	07/2015
3443	32282^10311+10311^32282	129558	Hans Havermann	04/2021
3444	29486^24741+24741^29486	129545	Hans Havermann	04/2021
3445	(29*10^129543+313)/9	129544	Robert Price	04/2021
3446	37095^3104+3104^37095	129533	Hans Havermann	04/2021
3447	31132^14459+14459^31132	129514	Hans Havermann	04/2021
3448	32582^9435+9435^32582	129506	Hans Havermann	03/2021
3449	30442^17953+17953^30442	129505	Hans Havermann	03/2021
3450	(199*10^129487-7)/3	129489	Robert Price	05/2020
3451	2^430142-2791721	129486	Enzo Doria	03/2016
3452	(7*10^129472-13)/3	129473	Robert Price	07/2018
3453	(8*10^129469+79)/3	129470	Robert Price	10/2020
3454	31678^12213+12213^31678	129463	Hans Havermann	04/2021
3455	(772*10^129406-7)/9	129408	Robert Price	06/2022
3456	31100^14439+14439^31100	129362	Hans Havermann	04/2021
3457	33009^8288+8288^33009	129345	Hans Havermann	04/2021
3458	29675^22804+22804^29675	129324	Hans Havermann	04/2021
3459	29068^28099+28099^29068	129315	Hans Havermann	04/2021
3460	2^429568-21017	129313	Enzo Doria	07/2013
3461	(10^129295+83)/3	129295	Robert Price	08/2021
3462	(853*10^129274-7)/9	129276	Robert Price	07/2021
3463	30958^14961+14961^30958	129249	Hans Havermann	04/2021
3464	(11*10^129239-179)/3	129240	Robert Price	09/2018
3465	28659^28988+28988^28659	129208	Norbert Schneider	02/2021
3466	29423^24616+24616^29423	129203	Hans Havermann	03/2021
3467	2^429194-112685	129201	Enzo Doria	06/2014
3468	2^429145-2780449	129186	Enzo Doria	04/2016
3469	32500^9427+9427^32500	129168	Hans Havermann	04/2021
3470	33577^7014+7014^33577	129136	Hans Havermann	03/2021
3471	2^428892-113453	129110	Enzo Doria	07/2014
3472	(11*2^428881-7)/15	129106	Renaud Lifchitz	03/2011
3473	2^428727-113959	129060	Enzo Doria	10/2014
3474	(7*2^428725-1)/13	129059	Lelio R Paula	05/2014
3475	(10^129051-31)/3	129051	Serge Batalov	12/2014
3476	(134*10^129038+7)/3	129040	Robert Price	02/2020
3477	2^428564+71161	129011	Enzo Doria	04/2016
3478	28781^28930+28930^28781	129002	Norbert Schneider	02/2021
3479	29065^27424+27424^29065	128995	Hans Havermann	04/2021
3480	2^428502-113285	128992	Enzo Doria	07/2014
3481	2^428421-21373	128968	Enzo Doria	06/2013
3482	L(616787)	128901	Henri Lifchitz	09/2008
3483	20^99055-3	128874	Paul Bourdelais	12/2020
3484	91^65772-2	128851	Lelio R Paula	05/2017
3485	2^428022+43	128848	Lelio R Paula	05/2017
3486	2^427999-459397	128841	Enzo Doria	05/2015
3487	2^427993+76847	128839	Enzo Doria	05/2016
3488	31059^14060+14060^31059	128833	Hans Havermann	03/2021
3489	10^128805+152871	128806	Patrick De Geest	05/2021
3490	10^128805-10001	128805	Robert Price	02/2021
3491	2^427824-1851507	128788	Enzo Doria	08/2015
3492	2^427807-21469	128783	Enzo Doria	07/2013
3493	29082^26783+26783^29082	128772	Hans Havermann	04/2021
3494	40055^1638+1638^40055	128750	Hans Havermann	04/2021
3495	11^123594-240	128710	Enzo Doria	09/2012
3496	2^427504-21503	128692	Enzo Doria	07/2013
3497	37727^2574+2574^37727	128673	Hans Havermann	04/2021
3498	29686^21591+21591^29686	128668	Hans Havermann	04/2021
3499	10^128668-70000000001	128668	Robert Price	08/2021
3500	2^427420+91	128667	Lelio R Paula	05/2017

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Probable Primes Top 10000

(291192 PRPs in the top)