Mersenne P+1 top factors

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M413069 has a factor: 912738843135354043284169838350156481 (119.458 bits)
M361349 has a factor: 205062231937424725088591236505156737 (117.304 bits)
M229771 has a factor: 11601170852895947243332829276137463 (113.160 bits)
M929129 has a factor: 9676049990412575449669824790475903 (112.898 bits)
M571199 has a factor: 2514325359963630685391899216978801 (110.954 bits)
M932567 has a factor: 40875951889311160318482553348879 (105.011 bits)
M8605237 has a factor: 23677968790994091143016583482737 (104.223 bits)
M276137 has a factor: 11969310290075759565788724376033 (103.239 bits)
M346721 has a factor: 606681345422347006568630018207 (98.937 bits)
M589481 has a factor: 463743877644412078696327229039 (98.549 bits)
M499897 has a factor: 69856256307721180168930453543 (95.818 bits)
M841933 has a factor: 3840138391083224600173060129 (91.633 bits)
M8609129 has a factor: 720427141327300941965316703 (89.219 bits)
M485609 has a factor: 637054924993988646963625319 (89.042 bits)
M8624669 has a factor: 264742817416015932129182401 (87.775 bits)
M898727 has a factor: 112452995398776104186479111 (86.539 bits)
M778213 has a factor: 108366466090775000476999409 (86.486 bits)
M1736677 has a factor: 23791804266470865845969729 (84.299 bits)
M1965853 has a factor: 8329949236013642379032711 (82.785 bits)
M1886611 has a factor: 4773249389495495254995329 (81.981 bits)
M14037587 has a factor: 4451469611034755351513689 (81.881 bits)
M8616319 has a factor: 2047095108247195918933201 (80.760 bits)
M14091199 has a factor: 1259963550860335326082193 (80.060 bits)
M14085713 has a factor: 917979225894252596273471 (79.603 bits)
M1903073 has a factor: 888279424305013540761623 (79.555 bits)
M1795733 has a factor: 687528179195717901470879 (79.186 bits)
M14093899 has a factor: 668503323938916725130569 (79.145 bits)
M14071429 has a factor: 194742351371515860991031 (77.366 bits)
M1780283 has a factor: 121959761567293705561879 (76.691 bits)
M14033251 has a factor: 105040117068459648578879 (76.475 bits)
M14034199 has a factor: 91301911349511932534929 (76.273 bits)
M14040473 has a factor: 35076674511615059754257 (74.893 bits)
M14022377 has a factor: 31570940634741100664567 (74.741 bits)
M8699063 has a factor: 28168481304739063796593 (74.576 bits)
M18800567 has a factor: 25994442631285580459191 (74.461 bits)
M28461803 has a factor: 18258567958443319434559 (73.951 bits)
M8626487 has a factor: 7042148749234958059577 (72.577 bits)
M14054611 has a factor: 5860682368242933681599 (72.312 bits)

For copy-paste to forum:

[M]M413069[/M] has a 119.458-bit (36-digit) factor: [url=https://www.mersenne.ca/M413069]912738843135354043284169838350156481[/url] (P+1,B1=20000000,B2=640000000)
[M]M361349[/M] has a 117.304-bit (36-digit) factor: [url=https://www.mersenne.ca/M361349]205062231937424725088591236505156737[/url] (P+1,B1=20000000,B2=620000000)
[M]M229771[/M] has a 113.160-bit (35-digit) factor: [url=https://www.mersenne.ca/M229771]11601170852895947243332829276137463[/url] (P+1,B1=30000000,B2=30000000)
[M]M929129[/M] has a 112.898-bit (34-digit) factor: [url=https://www.mersenne.ca/M929129]9676049990412575449669824790475903[/url] (P+1,B1=4000000,B2=172000000)
[M]M571199[/M] has a 110.954-bit (34-digit) factor: [url=https://www.mersenne.ca/M571199]2514325359963630685391899216978801[/url] (P+1,B1=16000000,B2=896000000)
[M]M932567[/M] has a 105.011-bit (32-digit) factor: [url=https://www.mersenne.ca/M932567]40875951889311160318482553348879[/url] (P+1,B1=4000000,B2=172000000)
[M]M8605237[/M] has a 104.223-bit (32-digit) factor: [url=https://www.mersenne.ca/M8605237]23677968790994091143016583482737[/url] (P+1,B1=375000,B2=8625000)
[M]M276137[/M] has a 103.239-bit (32-digit) factor: [url=https://www.mersenne.ca/M276137]11969310290075759565788724376033[/url] (P+1,B1=20000000,B2=20000000)
[M]M346721[/M] has a 98.937-bit (30-digit) factor: [url=https://www.mersenne.ca/M346721]606681345422347006568630018207[/url] (P+1,B1=20000000,B2=640000000)
[M]M589481[/M] has a 98.549-bit (30-digit) factor: [url=https://www.mersenne.ca/M589481]463743877644412078696327229039[/url] (P+1,B1=8000000,B2=384000000)
[M]M499897[/M] has a 95.818-bit (29-digit) factor: [url=https://www.mersenne.ca/M499897]69856256307721180168930453543[/url] (P+1,B1=8000000,B2=8000000)
[M]M841933[/M] has a 91.633-bit (28-digit) factor: [url=https://www.mersenne.ca/M841933]3840138391083224600173060129[/url] (P+1,B1=6000000,B2=276000000)
[M]M8609129[/M] has a 89.219-bit (27-digit) factor: [url=https://www.mersenne.ca/M8609129]720427141327300941965316703[/url] (P+1,B1=375000,B2=8625000)
[M]M485609[/M] has a 89.042-bit (27-digit) factor: [url=https://www.mersenne.ca/M485609]637054924993988646963625319[/url] (P+1,B1=16000000,B2=496000000)
[M]M8624669[/M] has a 87.775-bit (27-digit) factor: [url=https://www.mersenne.ca/M8624669]264742817416015932129182401[/url] (P+1,B1=375000,B2=375000)
[M]M898727[/M] has a 86.539-bit (27-digit) factor: [url=https://www.mersenne.ca/M898727]112452995398776104186479111[/url] (P+1,B1=5000000,B2=5000000)
[M]M778213[/M] has a 86.486-bit (27-digit) factor: [url=https://www.mersenne.ca/M778213]108366466090775000476999409[/url] (P+1,B1=6000000,B2=6000000)
[M]M1736677[/M] has a 84.299-bit (26-digit) factor: [url=https://www.mersenne.ca/M1736677]23791804266470865845969729[/url] (P+1,B1=1700000,B2=1700000)
[M]M1965853[/M] has a 82.785-bit (25-digit) factor: [url=https://www.mersenne.ca/M1965853]8329949236013642379032711[/url] (P+1,B1=1500000,B2=1500000)
[M]M1886611[/M] has a 81.981-bit (25-digit) factor: [url=https://www.mersenne.ca/M1886611]4773249389495495254995329[/url] (P+1,B1=800000,B2=800000)
[M]M14037587[/M] has a 81.881-bit (25-digit) factor: [url=https://www.mersenne.ca/M14037587]4451469611034755351513689[/url] (P+1,B1=500000,B2=23000000)
[M]M8616319[/M] has a 80.760-bit (25-digit) factor: [url=https://www.mersenne.ca/M8616319]2047095108247195918933201[/url] (P+1,B1=375000,B2=8625000)
[M]M14091199[/M] has a 80.060-bit (25-digit) factor: [url=https://www.mersenne.ca/M14091199]1259963550860335326082193[/url] (P+1,B1=1000000,B2=53000000)
[M]M14085713[/M] has a 79.603-bit (24-digit) factor: [url=https://www.mersenne.ca/M14085713]917979225894252596273471[/url] (P+1,B1=1000000,B2=1000000)
[M]M1903073[/M] has a 79.555-bit (24-digit) factor: [url=https://www.mersenne.ca/M1903073]888279424305013540761623[/url] (P+1,B1=1500000,B2=54000000)
[M]M1795733[/M] has a 79.186-bit (24-digit) factor: [url=https://www.mersenne.ca/M1795733]687528179195717901470879[/url] (P+1,B1=1600000,B2=57600000)
[M]M14093899[/M] has a 79.145-bit (24-digit) factor: [url=https://www.mersenne.ca/M14093899]668503323938916725130569[/url] (P+1,B1=1000000,B2=1000000)
[M]M14071429[/M] has a 77.366-bit (24-digit) factor: [url=https://www.mersenne.ca/M14071429]194742351371515860991031[/url] (P+1,B1=2400000,B2=148800000)
[M]M1780283[/M] has a 76.691-bit (24-digit) factor: [url=https://www.mersenne.ca/M1780283]121959761567293705561879[/url] (P+1,B1=1600000,B2=1600000)
[M]M14033251[/M] has a 76.475-bit (24-digit) factor: [url=https://www.mersenne.ca/M14033251]105040117068459648578879[/url] (P+1,B1=500000,B2=10000000)
[M]M14034199[/M] has a 76.273-bit (23-digit) factor: [url=https://www.mersenne.ca/M14034199]91301911349511932534929[/url] (P+1,B1=1260000,B2=69300000)
[M]M14040473[/M] has a 74.893-bit (23-digit) factor: [url=https://www.mersenne.ca/M14040473]35076674511615059754257[/url] (P+1,B1=1680000,B2=104160000)
[M]M14022377[/M] has a 74.741-bit (23-digit) factor: [url=https://www.mersenne.ca/M14022377]31570940634741100664567[/url] (P+1,B1=1000000,B2=1000000)
[M]M8699063[/M] has a 74.576-bit (23-digit) factor: [url=https://www.mersenne.ca/M8699063]28168481304739063796593[/url] (P+1,B1=375000,B2=9000000)
[M]M18800567[/M] has a 74.461-bit (23-digit) factor: [url=https://www.mersenne.ca/M18800567]25994442631285580459191[/url] (P+1,B1=200000,B2=4200000)
[M]M28461803[/M] has a 73.951-bit (23-digit) factor: [url=https://www.mersenne.ca/M28461803]18258567958443319434559[/url] (P+1,B1=200000,B2=4400000)
[M]M8626487[/M] has a 72.577-bit (22-digit) factor: [url=https://www.mersenne.ca/M8626487]7042148749234958059577[/url] (P+1,B1=375000,B2=375000)
[M]M14054611[/M] has a 72.312-bit (22-digit) factor: [url=https://www.mersenne.ca/M14054611]5860682368242933681599[/url] (P+1,B1=1000000,B2=1000000)

0M	<	10¹⁰	All tracked exponents
0M	<	2³²	GPU TF range
0M	<	1000M	PrimeNet range
0M	<	193M	low-PrimeNet, low-res
0M	<	385M	low-PrimeNet, high-res
50M	<	146M	PrimeNet wavefront

Biggest factors for masser	nfs	ecm	p-1	p+1	any
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Top P+1 factors of Mersenne numbers

Top P+1 factors of all time for masser

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	masser	413069	912738843135354043284169838350156481	36	119.458	2023-01-25
2	masser	361349	205062231937424725088591236505156737	36	117.304	2023-01-01
3	masser	229771	11601170852895947243332829276137463	35	113.160	2023-01-27
4	masser	929129	9676049990412575449669824790475903	34	112.898	2022-11-27
5	masser	571199	2514325359963630685391899216978801	34	110.954	2022-12-01
6	masser	932567	40875951889311160318482553348879	32	105.011	2022-11-11
7	masser	8605237	23677968790994091143016583482737	32	104.223	2021-11-25
8	masser	276137	11969310290075759565788724376033	32	103.239	2023-01-21
9	masser	346721	606681345422347006568630018207	30	98.937	2022-12-22
10	masser	589481	463743877644412078696327229039	30	98.549	2022-12-05
11	masser	499897	69856256307721180168930453543	29	95.818	2022-12-17
12	masser	841933	3840138391083224600173060129	28	91.633	2023-03-23
13	masser	8609129	720427141327300941965316703	27	89.219	2021-11-28
14	masser	485609	637054924993988646963625319	27	89.042	2022-12-24
15	masser	8624669	264742817416015932129182401	27	87.775	2021-12-14
16	masser	898727	112452995398776104186479111	27	86.539	2023-03-09
17	masser	778213	108366466090775000476999409	27	86.486	2023-03-20
18	masser	1736677	23791804266470865845969729	26	84.299	2022-07-31
19	masser	1965853	8329949236013642379032711	25	82.785	2022-08-16
20	masser	1886611	4773249389495495254995329	25	81.981	2022-10-31
21	masser	14037587	4451469611034755351513689	25	81.881	2021-05-10
22	masser	8616319	2047095108247195918933201	25	80.760	2021-12-05
23	masser	14091199	1259963550860335326082193	25	80.060	2021-09-09
24	masser	14085713	917979225894252596273471	24	79.603	2021-09-02
25	masser	1903073	888279424305013540761623	24	79.555	2022-08-08
26	masser	1795733	687528179195717901470879	24	79.186	2022-08-05
27	masser	14093899	668503323938916725130569	24	79.145	2021-09-13
28	masser	14071429	194742351371515860991031	24	77.366	2021-08-04
29	masser	1780283	121959761567293705561879	24	76.691	2022-08-05
30	masser	14033251	105040117068459648578879	24	76.475	2021-04-24
31	masser	14034199	91301911349511932534929	23	76.273	2021-05-07
32	masser	14040473	35076674511615059754257	23	74.893	2021-07-31
33	masser	14022377	31570940634741100664567	23	74.741	2021-08-24
34	masser	8699063	28168481304739063796593	23	74.576	2021-12-07
35	masser	18800567	25994442631285580459191	23	74.461	2022-04-08
36	masser	28461803	18258567958443319434559	23	73.951	2023-02-03
37	masser	8626487	7042148749234958059577	22	72.577	2021-12-19
38	masser	14054611	5860682368242933681599	22	72.312	2021-09-11