Mersenne P-1 top factors

show/hide forum code

M104136607 has a factor: 3470274167285575438316147632563415148153 (131.350 bits)
M111647087 has a factor: 37327864921174457386643062889 (94.914 bits)
M50146939 has a factor: 20530069260305108163967437833 (94.052 bits)
M112252099 has a factor: 6558336886453303243514626177 (92.405 bits)
M113236987 has a factor: 4874989232940265834893688033 (91.977 bits)
M52104191 has a factor: 4714626930223117930137493681 (91.929 bits)
M104517227 has a factor: 912414542160269174585021783 (89.560 bits)
M116287121 has a factor: 832033165192186571336265089 (89.427 bits)
M106161397 has a factor: 432795831045468773889638321 (88.484 bits)
M106861829 has a factor: 401873876396807199612646193 (88.377 bits)
M107393413 has a factor: 388775256090558441288285511 (88.329 bits)
M111041383 has a factor: 382842254490535180152572671 (88.307 bits)
M116287183 has a factor: 150686387244157310061460481 (86.962 bits)
M113237681 has a factor: 90508623175768975514290169 (86.226 bits)
M57939331 has a factor: 79125687042462767554307729 (86.032 bits)
M111470449 has a factor: 71665401374777776758443177 (85.889 bits)
M104922187 has a factor: 31376533428448066806317569 (84.698 bits)
M98621293 has a factor: 26928490112852958744544831 (84.477 bits)
M48995539 has a factor: 25110016911129670695543097 (84.376 bits)
M47789341 has a factor: 17760742917634665613665673 (83.877 bits)
M46756693 has a factor: 10770779029347362854145753 (83.155 bits)
M115700609 has a factor: 6562584245904041438774113 (82.441 bits)
M111551207 has a factor: 5159622611622523536756169 (82.094 bits)
M104826649 has a factor: 2386048450165231986672113 (80.981 bits)
M102432893 has a factor: 2293239015771664054217911 (80.924 bits)
M110792351 has a factor: 2214385604721901934708761 (80.873 bits)
M49179799 has a factor: 2186621797959694360329121 (80.855 bits)
M104922187 has a factor: 1856451923348229553544777 (80.619 bits)
M116288441 has a factor: 746380884662330076925057 (79.304 bits)
M102743701 has a factor: 692820523898753341728097 (79.197 bits)
M107276567 has a factor: 679763145850892035486559 (79.169 bits)
M101929033 has a factor: 673458130038816907344337 (79.156 bits)
M64035547 has a factor: 660502681293864525334033 (79.128 bits)
M64036613 has a factor: 656915930421411733307647 (79.120 bits)
M112232447 has a factor: 629734571876873768528081 (79.059 bits)
M109973177 has a factor: 547336791098837511123823 (78.857 bits)
M111602839 has a factor: 517307313998249052715823 (78.775 bits)
M44080447 has a factor: 476490884801412533589479 (78.657 bits)
M102779483 has a factor: 353800257589458199740593 (78.227 bits)
M104501827 has a factor: 279263688079774975977721 (77.886 bits)
M107542927 has a factor: 225668939352121410487889 (77.579 bits)
M110725513 has a factor: 167097300420938830614313 (77.145 bits)
M104148563 has a factor: 153066777390282736568993 (77.019 bits)
M43362961 has a factor: 150125219417622804174551 (76.991 bits)
M107206849 has a factor: 136571868019203059144993 (76.854 bits)
M57939331 has a factor: 36430338954693942446737 (74.948 bits)
M66687667 has a factor: 31432926962559116257919 (74.735 bits)
M45156467 has a factor: 6869816716500110473039 (72.541 bits)
M48021299 has a factor: 4337116220910054338921 (71.877 bits)
M67051583 has a factor: 3414512965786448791457 (71.532 bits)

For copy-paste to forum:

[M]M104136607[/M] has a 131.350-bit (40-digit) factor: [url=https://www.mersenne.ca/M104136607]3470274167285575438316147632563415148153[/url] (P-1,B1=870000,B2=18052500,E=12)
[M]M111647087[/M] has a 94.914-bit (29-digit) factor: [url=https://www.mersenne.ca/M111647087]37327864921174457386643062889[/url] (P-1,B1=755000,B2=755000)
[M]M50146939[/M] has a 94.052-bit (29-digit) factor: [url=https://www.mersenne.ca/M50146939]20530069260305108163967437833[/url] (P-1)
[M]M112252099[/M] has a 92.405-bit (28-digit) factor: [url=https://www.mersenne.ca/M112252099]6558336886453303243514626177[/url] (P-1,B1=782000,B2=782000)
[M]M113236987[/M] has a 91.977-bit (28-digit) factor: [url=https://www.mersenne.ca/M113236987]4874989232940265834893688033[/url] (P-1,B1=832000,B2=25663000,E=12)
[M]M52104191[/M] has a 91.929-bit (28-digit) factor: [url=https://www.mersenne.ca/M52104191]4714626930223117930137493681[/url] (P-1)
[M]M104517227[/M] has a 89.560-bit (27-digit) factor: [url=https://www.mersenne.ca/M104517227]912414542160269174585021783[/url] (P-1,B1=875000,B2=17937500,E=6)
[M]M116287121[/M] has a 89.427-bit (27-digit) factor: [url=https://www.mersenne.ca/M116287121]832033165192186571336265089[/url] (P-1,B1=906000,B2=906000)
[M]M106161397[/M] has a 88.484-bit (27-digit) factor: [url=https://www.mersenne.ca/M106161397]432795831045468773889638321[/url] (P-1,B1=781000,B2=23477000,E=12)
[M]M106861829[/M] has a 88.377-bit (27-digit) factor: [url=https://www.mersenne.ca/M106861829]401873876396807199612646193[/url] (P-1,B1=815000,B2=815000)
[M]M107393413[/M] has a 88.329-bit (27-digit) factor: [url=https://www.mersenne.ca/M107393413]388775256090558441288285511[/url] (P-1,B1=790000,B2=23749000,E=12)
[M]M111041383[/M] has a 88.307-bit (27-digit) factor: [url=https://www.mersenne.ca/M111041383]382842254490535180152572671[/url] (P-1,B1=935000,B2=19868750,E=12)
[M]M116287183[/M] has a 86.962-bit (27-digit) factor: [url=https://www.mersenne.ca/M116287183]150686387244157310061460481[/url] (P-1,B1=923000,B2=923000)
[M]M113237681[/M] has a 86.226-bit (26-digit) factor: [url=https://www.mersenne.ca/M113237681]90508623175768975514290169[/url] (P-1,B1=832000,B2=25663000,E=12)
[M]M57939331[/M] has a 86.032-bit (26-digit) factor: [url=https://www.mersenne.ca/M57939331]79125687042462767554307729[/url] (P-1)
[M]M111470449[/M] has a 85.889-bit (26-digit) factor: [url=https://www.mersenne.ca/M111470449]71665401374777776758443177[/url] (P-1,B1=779000,B2=22824000,E=12)
[M]M104922187[/M] has a 84.698-bit (26-digit) factor: [url=https://www.mersenne.ca/M104922187]31376533428448066806317569[/url] (P-1,B1=835000,B2=835000)
[M]M98621293[/M] has a 84.477-bit (26-digit) factor: [url=https://www.mersenne.ca/M98621293]26928490112852958744544831[/url] (P-1,B1=715000,B2=13406250,E=6)
[M]M48995539[/M] has a 84.376-bit (26-digit) factor: [url=https://www.mersenne.ca/M48995539]25110016911129670695543097[/url] (P-1)
[M]M47789341[/M] has a 83.877-bit (26-digit) factor: [url=https://www.mersenne.ca/M47789341]17760742917634665613665673[/url] (P-1)
[M]M46756693[/M] has a 83.155-bit (26-digit) factor: [url=https://www.mersenne.ca/M46756693]10770779029347362854145753[/url] (P-1)
[M]M115700609[/M] has a 82.441-bit (25-digit) factor: [url=https://www.mersenne.ca/M115700609]6562584245904041438774113[/url] (P-1,B1=944000,B2=944000)
[M]M111551207[/M] has a 82.094-bit (25-digit) factor: [url=https://www.mersenne.ca/M111551207]5159622611622523536756169[/url] (P-1,B1=779000,B2=779000)
[M]M104826649[/M] has a 80.981-bit (25-digit) factor: [url=https://www.mersenne.ca/M104826649]2386048450165231986672113[/url] (P-1,B1=763000,B2=22950000,E=12)
[M]M102432893[/M] has a 80.924-bit (25-digit) factor: [url=https://www.mersenne.ca/M102432893]2293239015771664054217911[/url] (P-1,B1=1055000,B2=1055000)
[M]M110792351[/M] has a 80.873-bit (25-digit) factor: [url=https://www.mersenne.ca/M110792351]2214385604721901934708761[/url] (P-1,B1=890000,B2=890000)
[M]M49179799[/M] has a 80.855-bit (25-digit) factor: [url=https://www.mersenne.ca/M49179799]2186621797959694360329121[/url] (P-1)
[M]M104922187[/M] has a 80.619-bit (25-digit) factor: [url=https://www.mersenne.ca/M104922187]1856451923348229553544777[/url] (P-1,B1=835000,B2=835000)
[M]M116288441[/M] has a 79.304-bit (24-digit) factor: [url=https://www.mersenne.ca/M116288441]746380884662330076925057[/url] (P-1,B1=889000,B2=43753000)
[M]M102743701[/M] has a 79.197-bit (24-digit) factor: [url=https://www.mersenne.ca/M102743701]692820523898753341728097[/url] (P-1,B1=855000,B2=855000)
[M]M107276567[/M] has a 79.169-bit (24-digit) factor: [url=https://www.mersenne.ca/M107276567]679763145850892035486559[/url] (P-1,B1=726000,B2=17108000)
[M]M101929033[/M] has a 79.156-bit (24-digit) factor: [url=https://www.mersenne.ca/M101929033]673458130038816907344337[/url] (P-1,B1=755000,B2=755000)
[M]M64035547[/M] has a 79.128-bit (24-digit) factor: [url=https://www.mersenne.ca/M64035547]660502681293864525334033[/url] (P-1)
[M]M64036613[/M] has a 79.120-bit (24-digit) factor: [url=https://www.mersenne.ca/M64036613]656915930421411733307647[/url] (P-1)
[M]M112232447[/M] has a 79.059-bit (24-digit) factor: [url=https://www.mersenne.ca/M112232447]629734571876873768528081[/url] (P-1,B1=784000,B2=784000)
[M]M109973177[/M] has a 78.857-bit (24-digit) factor: [url=https://www.mersenne.ca/M109973177]547336791098837511123823[/url] (P-1,B1=825000,B2=15881250,E=12)
[M]M111602839[/M] has a 78.775-bit (24-digit) factor: [url=https://www.mersenne.ca/M111602839]517307313998249052715823[/url] (P-1,B1=780000,B2=22852000,E=12)
[M]M44080447[/M] has a 78.657-bit (24-digit) factor: [url=https://www.mersenne.ca/M44080447]476490884801412533589479[/url] (P-1)
[M]M102779483[/M] has a 78.227-bit (24-digit) factor: [url=https://www.mersenne.ca/M102779483]353800257589458199740593[/url] (P-1,B1=855000,B2=17955000,E=12)
[M]M104501827[/M] has a 77.886-bit (24-digit) factor: [url=https://www.mersenne.ca/M104501827]279263688079774975977721[/url] (P-1,B1=761000,B2=22879000,E=12)
[M]M107542927[/M] has a 77.579-bit (24-digit) factor: [url=https://www.mersenne.ca/M107542927]225668939352121410487889[/url] (P-1,B1=728000,B2=17429000)
[M]M110725513[/M] has a 77.145-bit (24-digit) factor: [url=https://www.mersenne.ca/M110725513]167097300420938830614313[/url] (P-1,B1=765000,B2=22141000,E=6)
[M]M104148563[/M] has a 77.019-bit (24-digit) factor: [url=https://www.mersenne.ca/M104148563]153066777390282736568993[/url] (P-1,B1=758000,B2=22802000,E=12)
[M]M43362961[/M] has a 76.991-bit (24-digit) factor: [url=https://www.mersenne.ca/M43362961]150125219417622804174551[/url] (P-1)
[M]M107206849[/M] has a 76.854-bit (24-digit) factor: [url=https://www.mersenne.ca/M107206849]136571868019203059144993[/url] (P-1,B1=784000,B2=23890000,E=12)
[M]M57939331[/M] has a 74.948-bit (23-digit) factor: [url=https://www.mersenne.ca/M57939331]36430338954693942446737[/url] (P-1)
[M]M66687667[/M] has a 74.735-bit (23-digit) factor: [url=https://www.mersenne.ca/M66687667]31432926962559116257919[/url] (P-1)
[M]M45156467[/M] has a 72.541-bit (22-digit) factor: [url=https://www.mersenne.ca/M45156467]6869816716500110473039[/url] (P-1)
[M]M48021299[/M] has a 71.877-bit (22-digit) factor: [url=https://www.mersenne.ca/M48021299]4337116220910054338921[/url] (P-1)
[M]M67051583[/M] has a 71.532-bit (22-digit) factor: [url=https://www.mersenne.ca/M67051583]3414512965786448791457[/url] (P-1)

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 Ge yong	nfs	ecm	p-1	p+1	any
Biggest factors (all users)	nfs	ecm	p-1	p+1	any
Recent factors (all users)	nfs	ecm	p-1	p+1	any
Search by user	nfs	ecm	p-1	p+1	any

Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for Ge yong

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Ge yong	104136607	3470274167285575438316147632563415148153	40	131.350	2020-11-20
2	Ge yong	111647087	37327864921174457386643062889	29	94.914	2021-09-07
3	Ge yong	50146939	20530069260305108163967437833	29	94.052	2011-03-24
4	Ge yong	112252099	6558336886453303243514626177	28	92.405	2021-10-02
5	Ge yong	113236987	4874989232940265834893688033	28	91.977	2021-11-29
6	Ge yong	52104191	4714626930223117930137493681	28	91.929	2011-03-28
7	Ge yong	104517227	912414542160269174585021783	27	89.560	2020-12-05
8	Ge yong	116287121	832033165192186571336265089	27	89.427	2022-01-27
9	Ge yong	106161397	432795831045468773889638321	27	88.484	2021-09-17
10	Ge yong	106861829	401873876396807199612646193	27	88.377	2020-04-21
11	Ge yong	107393413	388775256090558441288285511	27	88.329	2021-11-19
12	Ge yong	111041383	382842254490535180152572671	27	88.307	2020-08-25
13	Ge yong	116287183	150686387244157310061460481	27	86.962	2022-05-22
14	Ge yong	113237681	90508623175768975514290169	26	86.226	2021-12-01
15	Ge yong	57939331	79125687042462767554307729	26	86.032	2012-02-02
16	Ge yong	111470449	71665401374777776758443177	26	85.889	2021-08-31
17	Ge yong	104922187	31376533428448066806317569	26	84.698	2020-06-26
18	Ge yong	98621293	26928490112852958744544831	26	84.477	2020-05-24
19	Ge yong	48995539	25110016911129670695543097	26	84.376	2011-03-26
20	Ge yong	47789341	17760742917634665613665673	26	83.877	2011-02-08
21	Ge yong	46756693	10770779029347362854145753	26	83.155	2010-05-15
22	Ge yong	115700609	6562584245904041438774113	25	82.441	2022-02-12
23	Ge yong	111551207	5159622611622523536756169	25	82.094	2021-06-26
24	Ge yong	104826649	2386048450165231986672113	25	80.981	2021-07-12
25	Ge yong	102432893	2293239015771664054217911	25	80.924	2019-12-28
26	Ge yong	110792351	2214385604721901934708761	25	80.873	2020-08-25
27	Ge yong	49179799	2186621797959694360329121	25	80.855	2010-09-24
28	Ge yong	104922187	1856451923348229553544777	25	80.619	2020-06-26
29	Ge yong	116288441	746380884662330076925057	24	79.304	2022-01-27
30	Ge yong	102743701	692820523898753341728097	24	79.197	2021-02-23
31	Ge yong	107276567	679763145850892035486559	24	79.169	2021-11-10
32	Ge yong	101929033	673458130038816907344337	24	79.156	2020-05-19
33	Ge yong	64035547	660502681293864525334033	24	79.128	2013-08-22
34	Ge yong	64036613	656915930421411733307647	24	79.120	2013-08-14
35	Ge yong	112232447	629734571876873768528081	24	79.059	2021-10-03
36	Ge yong	109973177	547336791098837511123823	24	78.857	2020-10-09
37	Ge yong	111602839	517307313998249052715823	24	78.775	2021-09-05
38	Ge yong	44080447	476490884801412533589479	24	78.657	2010-09-22
39	Ge yong	102779483	353800257589458199740593	24	78.227	2021-02-24
40	Ge yong	104501827	279263688079774975977721	24	77.886	2021-06-23
41	Ge yong	107542927	225668939352121410487889	24	77.579	2021-12-01
42	Ge yong	110725513	167097300420938830614313	24	77.145	2021-07-18
43	Ge yong	104148563	153066777390282736568993	24	77.019	2021-05-29
44	Ge yong	43362961	150125219417622804174551	24	76.991	2010-01-26
45	Ge yong	107206849	136571868019203059144993	24	76.854	2021-11-06
46	Ge yong	57939331	36430338954693942446737	23	74.948	2012-02-02
47	Ge yong	66687667	31432926962559116257919	23	74.735	2013-09-08
48	Ge yong	45156467	6869816716500110473039	22	72.541	2009-01-17
49	Ge yong	48021299	4337116220910054338921	22	71.877	2009-10-27
50	Ge yong	67051583	3414512965786448791457	22	71.532	2013-08-22