Mersenne ECM top factors

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M487607 has a factor: 15818403942994728618491353 (83.710 bits)
M996143 has a factor: 4800704140558902018939569 (81.990 bits)
M1172533 has a factor: 4332097505990872027772191 (81.841 bits)
M1190069 has a factor: 1031665894408840036716449 (79.771 bits)
M1280677 has a factor: 764826762724186049407831 (79.339 bits)
M1163177 has a factor: 77560878830820094041911 (76.038 bits)
M1165447 has a factor: 71647016788336704177559 (75.923 bits)
M546353 has a factor: 26291490283854298564409 (74.477 bits)
M1140851 has a factor: 6416549391240390897577 (72.442 bits)
M1484999 has a factor: 778900235406277798537 (69.400 bits)
M1179337 has a factor: 744435919135111740289 (69.335 bits)
M933817 has a factor: 466634026782187737289 (68.661 bits)
M958213 has a factor: 223674953728895314489 (67.600 bits)
M1283237 has a factor: 203676322172169160889 (67.465 bits)
M1058381 has a factor: 67558013812924215577 (65.873 bits)
M2509519 has a factor: 52163042652097146799 (65.500 bits)
M1169873 has a factor: 39452878003262108753 (65.097 bits)
M1862383 has a factor: 25185563490442738247 (64.449 bits)
M825101 has a factor: 11103173122882620583 (63.268 bits)

For copy-paste to forum:

[M]M487607[/M] has a 83.710-bit (26-digit) factor: [url=https://www.mersenne.ca/M487607]15818403942994728618491353[/url] (ECM)
[M]M996143[/M] has a 81.990-bit (25-digit) factor: [url=https://www.mersenne.ca/M996143]4800704140558902018939569[/url] (ECM)
[M]M1172533[/M] has a 81.841-bit (25-digit) factor: [url=https://www.mersenne.ca/M1172533]4332097505990872027772191[/url] (ECM)
[M]M1190069[/M] has a 79.771-bit (25-digit) factor: [url=https://www.mersenne.ca/M1190069]1031665894408840036716449[/url] (ECM)
[M]M1280677[/M] has a 79.339-bit (24-digit) factor: [url=https://www.mersenne.ca/M1280677]764826762724186049407831[/url] (ECM)
[M]M1163177[/M] has a 76.038-bit (23-digit) factor: [url=https://www.mersenne.ca/M1163177]77560878830820094041911[/url] (ECM)
[M]M1165447[/M] has a 75.923-bit (23-digit) factor: [url=https://www.mersenne.ca/M1165447]71647016788336704177559[/url] (ECM)
[M]M546353[/M] has a 74.477-bit (23-digit) factor: [url=https://www.mersenne.ca/M546353]26291490283854298564409[/url] (ECM)
[M]M1140851[/M] has a 72.442-bit (22-digit) factor: [url=https://www.mersenne.ca/M1140851]6416549391240390897577[/url] (ECM)
[M]M1484999[/M] has a 69.400-bit (21-digit) factor: [url=https://www.mersenne.ca/M1484999]778900235406277798537[/url] (ECM)
[M]M1179337[/M] has a 69.335-bit (21-digit) factor: [url=https://www.mersenne.ca/M1179337]744435919135111740289[/url] (ECM)
[M]M933817[/M] has a 68.661-bit (21-digit) factor: [url=https://www.mersenne.ca/M933817]466634026782187737289[/url] (ECM)
[M]M958213[/M] has a 67.600-bit (21-digit) factor: [url=https://www.mersenne.ca/M958213]223674953728895314489[/url] (ECM)
[M]M1283237[/M] has a 67.465-bit (21-digit) factor: [url=https://www.mersenne.ca/M1283237]203676322172169160889[/url] (ECM)
[M]M1058381[/M] has a 65.873-bit (20-digit) factor: [url=https://www.mersenne.ca/M1058381]67558013812924215577[/url] (ECM)
[M]M2509519[/M] has a 65.500-bit (20-digit) factor: [url=https://www.mersenne.ca/M2509519]52163042652097146799[/url] (ECM)
[M]M1169873[/M] has a 65.097-bit (20-digit) factor: [url=https://www.mersenne.ca/M1169873]39452878003262108753[/url] (ECM)
[M]M1862383[/M] has a 64.449-bit (20-digit) factor: [url=https://www.mersenne.ca/M1862383]25185563490442738247[/url] (ECM)
[M]M825101[/M] has a 63.268-bit (20-digit) factor: [url=https://www.mersenne.ca/M825101]11103173122882620583[/url] (ECM)

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 Andriy Makukha	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 Andriy Makukha

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Andriy Makukha	487607	15818403942994728618491353	26	83.710	2012-10-10
2	Andriy Makukha	996143	4800704140558902018939569	25	81.990	2011-10-12
3	Andriy Makukha	1172533	4332097505990872027772191	25	81.841	2011-11-29
4	Andriy Makukha	1190069	1031665894408840036716449	25	79.771	2011-11-06
5	Andriy Makukha	1280677	764826762724186049407831	24	79.339	2011-12-09
6	Andriy Makukha	1163177	77560878830820094041911	23	76.038	2011-11-20
7	Andriy Makukha	1165447	71647016788336704177559	23	75.923	2011-11-22
8	Andriy Makukha	546353	26291490283854298564409	23	74.477	2012-09-16
9	Andriy Makukha	1140851	6416549391240390897577	22	72.442	2011-11-05
10	Andriy Makukha	1484999	778900235406277798537	21	69.400	2012-08-23
11	Andriy Makukha	1179337	744435919135111740289	21	69.335	2011-12-07
12	Andriy Makukha	933817	466634026782187737289	21	68.661	2011-11-09
13	Andriy Makukha	958213	223674953728895314489	21	67.600	2011-12-08
14	Andriy Makukha	1283237	203676322172169160889	21	67.465	2011-12-13
15	Andriy Makukha	1058381	67558013812924215577	20	65.873	2011-12-09
16	Andriy Makukha	2509519	52163042652097146799	20	65.500	2012-08-24
17	Andriy Makukha	1169873	39452878003262108753	20	65.097	2011-11-26
18	Andriy Makukha	1862383	25185563490442738247	20	64.449	2012-08-27
19	Andriy Makukha	825101	11103173122882620583	20	63.268	2011-10-09