Mersenne ECM top factors

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M285023 has a factor: 305050972683341098288242474197927545711 (127.842 bits)
M191861 has a factor: 60891962995198954838382496514681 (105.586 bits)
M208367 has a factor: 386302117432043215935304285327 (98.286 bits)
M275039 has a factor: 8334304992137272513197480161 (92.751 bits)
M244507 has a factor: 1364593590380982184962990943 (90.141 bits)
M192889 has a factor: 1016680155156838310574680287 (89.716 bits)
M259271 has a factor: 162704005316473365983002559 (87.072 bits)
M1735733 has a factor: 152298712030910523569120249 (86.977 bits)
M241691 has a factor: 55257070768848847939966769 (85.514 bits)
M1792039 has a factor: 4990656840523172736759679 (82.046 bits)
M268823 has a factor: 3476950256741166788963473 (81.524 bits)
M1788139 has a factor: 2571596672550787626865663 (81.089 bits)
M272567 has a factor: 2449615526354819335380281 (81.019 bits)
M1753979 has a factor: 772924116082996097298329 (79.355 bits)
M1767071 has a factor: 81635281205128806551239 (76.112 bits)
M1796111 has a factor: 17528402445303779057159 (73.892 bits)
M1751689 has a factor: 12745317829140451702577 (73.432 bits)
M1733639 has a factor: 3039933468754585162687 (71.365 bits)
M1830253 has a factor: 2432402351702337521519 (71.043 bits)
M1752893 has a factor: 1400672350525935407903 (70.247 bits)
M1807357 has a factor: 1287198963848200530793 (70.125 bits)
M1763611 has a factor: 329455407123939504407 (68.159 bits)
M1791457 has a factor: 187197917994480304279 (67.343 bits)
M223051 has a factor: 2786810930030449207 (61.273 bits)
M275657 has a factor: 713919595900031 (49.343 bits)
M213799 has a factor: 245694544378879 (47.804 bits)
M179693 has a factor: 16003425157103 (43.863 bits)
M217163 has a factor: 2322812365711 (41.079 bits)
M1822109 has a factor: 2130479082943 (40.954 bits)
M283697 has a factor: 2002108170583 (40.865 bits)
M1768057 has a factor: 1255911001039 (40.192 bits)
M1822109 has a factor: 360923350721 (38.393 bits)
M283697 has a factor: 93812356567 (36.449 bits)
M283697 has a factor: 6279916793 (32.548 bits)
M224033 has a factor: 1759555183 (30.713 bits)
M224033 has a factor: 981712607 (29.871 bits)
M283001 has a factor: 10754039 (23.358 bits)
M1768057 has a factor: 10608343 (23.339 bits)
M283001 has a factor: 1698007 (20.695 bits)

For copy-paste to forum:

[M]M285023[/M] has a 127.842-bit (39-digit) factor: [url=https://www.mersenne.ca/M285023]305050972683341098288242474197927545711[/url] (ECM,Sigma=4643095082818875)
[M]M191861[/M] has a 105.586-bit (32-digit) factor: [url=https://www.mersenne.ca/M191861]60891962995198954838382496514681[/url] (ECM,Sigma=1110766771457953)
[M]M208367[/M] has a 98.286-bit (30-digit) factor: [url=https://www.mersenne.ca/M208367]386302117432043215935304285327[/url] (ECM,Sigma=3499827619762676)
[M]M275039[/M] has a 92.751-bit (28-digit) factor: [url=https://www.mersenne.ca/M275039]8334304992137272513197480161[/url] (ECM,Sigma=8420420448185930)
[M]M244507[/M] has a 90.141-bit (28-digit) factor: [url=https://www.mersenne.ca/M244507]1364593590380982184962990943[/url] (ECM,Sigma=6806685144552553)
[M]M192889[/M] has a 89.716-bit (28-digit) factor: [url=https://www.mersenne.ca/M192889]1016680155156838310574680287[/url] (ECM,Sigma=818611107986168)
[M]M259271[/M] has a 87.072-bit (27-digit) factor: [url=https://www.mersenne.ca/M259271]162704005316473365983002559[/url] (ECM,Sigma=5403225308596937)
[M]M1735733[/M] has a 86.977-bit (27-digit) factor: [url=https://www.mersenne.ca/M1735733]152298712030910523569120249[/url] (ECM,Sigma=1389685136389221)
[M]M241691[/M] has a 85.514-bit (26-digit) factor: [url=https://www.mersenne.ca/M241691]55257070768848847939966769[/url] (ECM,Sigma=2900857335629836)
[M]M1792039[/M] has a 82.046-bit (25-digit) factor: [url=https://www.mersenne.ca/M1792039]4990656840523172736759679[/url] (ECM,Sigma=4681649560730138)
[M]M268823[/M] has a 81.524-bit (25-digit) factor: [url=https://www.mersenne.ca/M268823]3476950256741166788963473[/url] (ECM,Sigma=2101070268910370)
[M]M1788139[/M] has a 81.089-bit (25-digit) factor: [url=https://www.mersenne.ca/M1788139]2571596672550787626865663[/url] (ECM,Sigma=8404147310750024)
[M]M272567[/M] has a 81.019-bit (25-digit) factor: [url=https://www.mersenne.ca/M272567]2449615526354819335380281[/url] (ECM,Sigma=7911517248910585)
[M]M1753979[/M] has a 79.355-bit (24-digit) factor: [url=https://www.mersenne.ca/M1753979]772924116082996097298329[/url] (ECM,Sigma=6963905944606703)
[M]M1767071[/M] has a 76.112-bit (23-digit) factor: [url=https://www.mersenne.ca/M1767071]81635281205128806551239[/url] (ECM,Sigma=4939850584913524)
[M]M1796111[/M] has a 73.892-bit (23-digit) factor: [url=https://www.mersenne.ca/M1796111]17528402445303779057159[/url] (ECM,Sigma=2367224194228916)
[M]M1751689[/M] has a 73.432-bit (23-digit) factor: [url=https://www.mersenne.ca/M1751689]12745317829140451702577[/url] (ECM,Sigma=5001170455369364)
[M]M1733639[/M] has a 71.365-bit (22-digit) factor: [url=https://www.mersenne.ca/M1733639]3039933468754585162687[/url] (ECM,Sigma=7247229076321349)
[M]M1830253[/M] has a 71.043-bit (22-digit) factor: [url=https://www.mersenne.ca/M1830253]2432402351702337521519[/url] (ECM,Sigma=6896016220573006)
[M]M1752893[/M] has a 70.247-bit (22-digit) factor: [url=https://www.mersenne.ca/M1752893]1400672350525935407903[/url] (ECM,Sigma=216836771575610)
[M]M1807357[/M] has a 70.125-bit (22-digit) factor: [url=https://www.mersenne.ca/M1807357]1287198963848200530793[/url] (ECM,Sigma=7682656143606301)
[M]M1763611[/M] has a 68.159-bit (21-digit) factor: [url=https://www.mersenne.ca/M1763611]329455407123939504407[/url] (ECM,Sigma=5155409836891431)
[M]M1791457[/M] has a 67.343-bit (21-digit) factor: [url=https://www.mersenne.ca/M1791457]187197917994480304279[/url] (ECM,Sigma=170907218909724)
[M]M223051[/M] has a 61.273-bit (19-digit) factor: [url=https://www.mersenne.ca/M223051]2786810930030449207[/url] (ECM,Sigma=6344405434449890)
[M]M275657[/M] has a 49.343-bit (15-digit) factor: [url=https://www.mersenne.ca/M275657]713919595900031[/url] (ECM,Sigma=4392500874881993)
[M]M213799[/M] has a 47.804-bit (15-digit) factor: [url=https://www.mersenne.ca/M213799]245694544378879[/url] (ECM,Sigma=6762980313340579)
[M]M179693[/M] has a 43.863-bit (14-digit) factor: [url=https://www.mersenne.ca/M179693]16003425157103[/url] (ECM,Sigma=9008667827542112)
[M]M217163[/M] has a 41.079-bit (13-digit) factor: [url=https://www.mersenne.ca/M217163]2322812365711[/url] (ECM,B1=250000,B2=25000000)
[M]M1822109[/M] has a 40.954-bit (13-digit) factor: [url=https://www.mersenne.ca/M1822109]2130479082943[/url] (ECM,Sigma=5434307721573235)
[M]M283697[/M] has a 40.865-bit (13-digit) factor: [url=https://www.mersenne.ca/M283697]2002108170583[/url] (ECM,B1=250000,B2=25000000)
[M]M1768057[/M] has a 40.192-bit (13-digit) factor: [url=https://www.mersenne.ca/M1768057]1255911001039[/url] (ECM,Sigma=7237459892082913)
[M]M1822109[/M] has a 38.393-bit (12-digit) factor: [url=https://www.mersenne.ca/M1822109]360923350721[/url] (ECM,Sigma=5434307721573235)
[M]M283697[/M] has a 36.449-bit (11-digit) factor: [url=https://www.mersenne.ca/M283697]93812356567[/url] (ECM,B1=250000,B2=25000000)
[M]M283697[/M] has a 32.548-bit (10-digit) factor: [url=https://www.mersenne.ca/M283697]6279916793[/url] (ECM,B1=250000,B2=25000000)
[M]M224033[/M] has a 30.713-bit (10-digit) factor: [url=https://www.mersenne.ca/M224033]1759555183[/url] (ECM,Sigma=3144609796168884)
[M]M224033[/M] has a 29.871-bit (9-digit) factor: [url=https://www.mersenne.ca/M224033]981712607[/url] (ECM,Sigma=3144609796168884)
[M]M283001[/M] has a 23.358-bit (8-digit) factor: [url=https://www.mersenne.ca/M283001]10754039[/url] (ECM,Sigma=791648577149723)
[M]M1768057[/M] has a 23.339-bit (8-digit) factor: [url=https://www.mersenne.ca/M1768057]10608343[/url] (ECM,Sigma=7237459892082913)
[M]M283001[/M] has a 20.695-bit (7-digit) factor: [url=https://www.mersenne.ca/M283001]1698007[/url] (ECM,Sigma=791648577149723)

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 Greg Hogan	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
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Top ECM factors of Mersenne numbers

Top ECM factors of all time for Greg Hogan

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Greg Hogan	285023	305050972683341098288242474197927545711	39	127.842	2020-05-03
2	Greg Hogan	191861	60891962995198954838382496514681	32	105.586	2020-05-08
3	Greg Hogan	208367	386302117432043215935304285327	30	98.286	2020-05-05
4	Greg Hogan	275039	8334304992137272513197480161	28	92.751	2020-05-02
5	Greg Hogan	244507	1364593590380982184962990943	28	90.141	2020-05-09
6	Greg Hogan	192889	1016680155156838310574680287	28	89.716	2020-05-03
7	Greg Hogan	259271	162704005316473365983002559	27	87.072	2020-05-04
8	Greg Hogan	1735733	152298712030910523569120249	27	86.977	2020-05-07
9	Greg Hogan	241691	55257070768848847939966769	26	85.514	2020-05-04
10	Greg Hogan	1792039	4990656840523172736759679	25	82.046	2020-05-04
11	Greg Hogan	268823	3476950256741166788963473	25	81.524	2020-05-06
12	Greg Hogan	1788139	2571596672550787626865663	25	81.089	2020-05-02
13	Greg Hogan	272567	2449615526354819335380281	25	81.019	2020-05-07
14	Greg Hogan	1753979	772924116082996097298329	24	79.355	2020-05-07
15	Greg Hogan	1767071	81635281205128806551239	23	76.112	2020-05-04
16	Greg Hogan	1796111	17528402445303779057159	23	73.892	2020-05-08
17	Greg Hogan	1751689	12745317829140451702577	23	73.432	2020-05-05
18	Greg Hogan	1733639	3039933468754585162687	22	71.365	2020-05-05
19	Greg Hogan	1830253	2432402351702337521519	22	71.043	2020-05-06
20	Greg Hogan	1752893	1400672350525935407903	22	70.247	2020-05-06
21	Greg Hogan	1807357	1287198963848200530793	22	70.125	2020-05-07
22	Greg Hogan	1763611	329455407123939504407	21	68.159	2020-05-02
23	Greg Hogan	1791457	187197917994480304279	21	67.343	2020-05-04
24	Greg Hogan	223051	2786810930030449207	19	61.273	2020-05-04
25	Greg Hogan	275657	713919595900031	15	49.343	2020-05-04
26	Greg Hogan	213799	245694544378879	15	47.804	2020-05-04
27	Greg Hogan	179693	16003425157103	14	43.863	2020-05-04
28	Greg Hogan	217163	2322812365711	13	41.079	2020-05-08
29	Greg Hogan	1822109	2130479082943	13	40.954	2020-05-04
30	Greg Hogan	283697	2002108170583	13	40.865	2020-05-08
31	Greg Hogan	1768057	1255911001039	13	40.192	2020-05-04
32	Greg Hogan	1822109	360923350721	12	38.393	2020-05-04
33	Greg Hogan	283697	93812356567	11	36.449	2020-05-08
34	Greg Hogan	283697	6279916793	10	32.548	2020-05-08
35	Greg Hogan	224033	1759555183	10	30.713	2020-05-04
36	Greg Hogan	224033	981712607	9	29.871	2020-05-04
37	Greg Hogan	283001	10754039	8	23.358	2020-05-04
38	Greg Hogan	1768057	10608343	8	23.339	2020-05-04
39	Greg Hogan	283001	1698007	7	20.695	2020-05-04