Mersenne ECM top factors

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M2324953 has a factor: 33300193912836707159943641 (84.784 bits)
M2301017 has a factor: 21858748505522517644135681 (84.176 bits)
M2418509 has a factor: 8664536960732041127821801 (82.841 bits)
M2424953 has a factor: 8243971376811051743547551 (82.770 bits)
M2816953 has a factor: 1891164013079493569863337 (80.646 bits)
M1981879 has a factor: 1551657813500539650474391 (80.360 bits)
M2783947 has a factor: 332630692706847874914241 (78.138 bits)
M2329871 has a factor: 282321702809586430683799 (77.902 bits)
M2820089 has a factor: 171504034921531068754247 (77.183 bits)
M2384411 has a factor: 139215727088740591240073 (76.882 bits)
M2074981 has a factor: 123148804407896969496313 (76.705 bits)
M2353817 has a factor: 21847926510155420343017 (74.210 bits)
M2779747 has a factor: 18107621959827904214687 (73.939 bits)
M1968269 has a factor: 15405559547589540416279 (73.706 bits)
M2815493 has a factor: 14281342994470013298481 (73.597 bits)
M2814509 has a factor: 10262002041744446599511 (73.120 bits)
M2316463 has a factor: 9004459033587724456889 (72.931 bits)
M1980947 has a factor: 8474199120641601161977 (72.844 bits)
M2404613 has a factor: 5939942437239896659481 (72.331 bits)
M2408281 has a factor: 4859866243792886650847 (72.041 bits)
M1973761 has a factor: 4024982307937038052327 (71.769 bits)
M2071367 has a factor: 3656201108934130044887 (71.631 bits)
M1982713 has a factor: 2695820800330254758743 (71.191 bits)
M2088973 has a factor: 1683331765073238353057 (70.512 bits)
M2773627 has a factor: 780715810181853713369 (69.403 bits)
M2341987 has a factor: 696941580848898705247 (69.240 bits)
M2068063 has a factor: 299566884455546596561 (68.021 bits)
M2765797 has a factor: 262119628525016700353 (67.829 bits)
M2792509 has a factor: 240405841492129917089 (67.704 bits)
M2039221 has a factor: 217515428899680793561 (67.560 bits)
M2337913 has a factor: 192002472179447377183 (67.380 bits)
M2808499 has a factor: 184806469352540565527 (67.325 bits)
M2377883 has a factor: 78011816249594793337 (66.080 bits)
M2375687 has a factor: 76060899906254409703 (66.044 bits)

For copy-paste to forum:

[M]M2324953[/M] has a 84.784-bit (26-digit) factor: [url=https://www.mersenne.ca/M2324953]33300193912836707159943641[/url] (ECM,B1=50000,B2=5000000)
[M]M2301017[/M] has a 84.176-bit (26-digit) factor: [url=https://www.mersenne.ca/M2301017]21858748505522517644135681[/url] (ECM,B1=50000,B2=5000000)
[M]M2418509[/M] has a 82.841-bit (25-digit) factor: [url=https://www.mersenne.ca/M2418509]8664536960732041127821801[/url] (ECM,B1=50000,B2=5000000)
[M]M2424953[/M] has a 82.770-bit (25-digit) factor: [url=https://www.mersenne.ca/M2424953]8243971376811051743547551[/url] (ECM,B1=50000,B2=5000000)
[M]M2816953[/M] has a 80.646-bit (25-digit) factor: [url=https://www.mersenne.ca/M2816953]1891164013079493569863337[/url] (ECM,B1=50000,B2=5000000)
[M]M1981879[/M] has a 80.360-bit (25-digit) factor: [url=https://www.mersenne.ca/M1981879]1551657813500539650474391[/url] (ECM,B1=50000,B2=5000000)
[M]M2783947[/M] has a 78.138-bit (24-digit) factor: [url=https://www.mersenne.ca/M2783947]332630692706847874914241[/url] (ECM,B1=50000,B2=5000000)
[M]M2329871[/M] has a 77.902-bit (24-digit) factor: [url=https://www.mersenne.ca/M2329871]282321702809586430683799[/url] (ECM,B1=50000,B2=5000000)
[M]M2820089[/M] has a 77.183-bit (24-digit) factor: [url=https://www.mersenne.ca/M2820089]171504034921531068754247[/url] (ECM,B1=50000,B2=5000000)
[M]M2384411[/M] has a 76.882-bit (24-digit) factor: [url=https://www.mersenne.ca/M2384411]139215727088740591240073[/url] (ECM,B1=50000,B2=5000000)
[M]M2074981[/M] has a 76.705-bit (24-digit) factor: [url=https://www.mersenne.ca/M2074981]123148804407896969496313[/url] (ECM,B1=50000,B2=5000000)
[M]M2353817[/M] has a 74.210-bit (23-digit) factor: [url=https://www.mersenne.ca/M2353817]21847926510155420343017[/url] (ECM,B1=50000,B2=5000000)
[M]M2779747[/M] has a 73.939-bit (23-digit) factor: [url=https://www.mersenne.ca/M2779747]18107621959827904214687[/url] (ECM,B1=50000,B2=5000000)
[M]M1968269[/M] has a 73.706-bit (23-digit) factor: [url=https://www.mersenne.ca/M1968269]15405559547589540416279[/url] (ECM,B1=50000,B2=5000000)
[M]M2815493[/M] has a 73.597-bit (23-digit) factor: [url=https://www.mersenne.ca/M2815493]14281342994470013298481[/url] (ECM,B1=50000,B2=5000000)
[M]M2814509[/M] has a 73.120-bit (23-digit) factor: [url=https://www.mersenne.ca/M2814509]10262002041744446599511[/url] (ECM,B1=50000,B2=5000000)
[M]M2316463[/M] has a 72.931-bit (22-digit) factor: [url=https://www.mersenne.ca/M2316463]9004459033587724456889[/url] (ECM,B1=50000,B2=5000000)
[M]M1980947[/M] has a 72.844-bit (22-digit) factor: [url=https://www.mersenne.ca/M1980947]8474199120641601161977[/url] (ECM,B1=50000,B2=5000000)
[M]M2404613[/M] has a 72.331-bit (22-digit) factor: [url=https://www.mersenne.ca/M2404613]5939942437239896659481[/url] (ECM,B1=50000,B2=5000000)
[M]M2408281[/M] has a 72.041-bit (22-digit) factor: [url=https://www.mersenne.ca/M2408281]4859866243792886650847[/url] (ECM,B1=50000,B2=5000000)
[M]M1973761[/M] has a 71.769-bit (22-digit) factor: [url=https://www.mersenne.ca/M1973761]4024982307937038052327[/url] (ECM,B1=50000,B2=5000000)
[M]M2071367[/M] has a 71.631-bit (22-digit) factor: [url=https://www.mersenne.ca/M2071367]3656201108934130044887[/url] (ECM,B1=50000,B2=5000000)
[M]M1982713[/M] has a 71.191-bit (22-digit) factor: [url=https://www.mersenne.ca/M1982713]2695820800330254758743[/url] (ECM,B1=50000,B2=5000000)
[M]M2088973[/M] has a 70.512-bit (22-digit) factor: [url=https://www.mersenne.ca/M2088973]1683331765073238353057[/url] (ECM,B1=50000,B2=5000000)
[M]M2773627[/M] has a 69.403-bit (21-digit) factor: [url=https://www.mersenne.ca/M2773627]780715810181853713369[/url] (ECM,B1=50000,B2=5000000)
[M]M2341987[/M] has a 69.240-bit (21-digit) factor: [url=https://www.mersenne.ca/M2341987]696941580848898705247[/url] (ECM,B1=50000,B2=5000000)
[M]M2068063[/M] has a 68.021-bit (21-digit) factor: [url=https://www.mersenne.ca/M2068063]299566884455546596561[/url] (ECM,B1=50000,B2=5000000)
[M]M2765797[/M] has a 67.829-bit (21-digit) factor: [url=https://www.mersenne.ca/M2765797]262119628525016700353[/url] (ECM,B1=50000,B2=5000000)
[M]M2792509[/M] has a 67.704-bit (21-digit) factor: [url=https://www.mersenne.ca/M2792509]240405841492129917089[/url] (ECM,B1=50000,B2=5000000)
[M]M2039221[/M] has a 67.560-bit (21-digit) factor: [url=https://www.mersenne.ca/M2039221]217515428899680793561[/url] (ECM,B1=50000,B2=5000000)
[M]M2337913[/M] has a 67.380-bit (21-digit) factor: [url=https://www.mersenne.ca/M2337913]192002472179447377183[/url] (ECM,B1=50000,B2=5000000)
[M]M2808499[/M] has a 67.325-bit (21-digit) factor: [url=https://www.mersenne.ca/M2808499]184806469352540565527[/url] (ECM,B1=50000,B2=5000000)
[M]M2377883[/M] has a 66.080-bit (20-digit) factor: [url=https://www.mersenne.ca/M2377883]78011816249594793337[/url] (ECM,B1=50000,B2=5000000)
[M]M2375687[/M] has a 66.044-bit (20-digit) factor: [url=https://www.mersenne.ca/M2375687]76060899906254409703[/url] (ECM,B1=50000,B2=5000000)

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 Sintax	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 Sintax

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Sintax	2324953	33300193912836707159943641	26	84.784	2016-02-16
2	Sintax	2301017	21858748505522517644135681	26	84.176	2016-02-13
3	Sintax	2418509	8664536960732041127821801	25	82.841	2016-02-20
4	Sintax	2424953	8243971376811051743547551	25	82.770	2016-02-20
5	Sintax	2816953	1891164013079493569863337	25	80.646	2016-02-16
6	Sintax	1981879	1551657813500539650474391	25	80.360	2016-02-18
7	Sintax	2783947	332630692706847874914241	24	78.138	2016-02-14
8	Sintax	2329871	282321702809586430683799	24	77.902	2016-02-16
9	Sintax	2820089	171504034921531068754247	24	77.183	2016-02-17
10	Sintax	2384411	139215727088740591240073	24	76.882	2016-02-19
11	Sintax	2074981	123148804407896969496313	24	76.705	2016-02-19
12	Sintax	2353817	21847926510155420343017	23	74.210	2016-02-17
13	Sintax	2779747	18107621959827904214687	23	73.939	2016-02-14
14	Sintax	1968269	15405559547589540416279	23	73.706	2016-02-12
15	Sintax	2815493	14281342994470013298481	23	73.597	2016-02-17
16	Sintax	2814509	10262002041744446599511	23	73.120	2016-02-17
17	Sintax	2316463	9004459033587724456889	22	72.931	2016-02-14
18	Sintax	1980947	8474199120641601161977	22	72.844	2016-02-14
19	Sintax	2404613	5939942437239896659481	22	72.331	2016-02-19
20	Sintax	2408281	4859866243792886650847	22	72.041	2016-02-19
21	Sintax	1973761	4024982307937038052327	22	71.769	2016-02-13
22	Sintax	2071367	3656201108934130044887	22	71.631	2016-02-20
23	Sintax	1982713	2695820800330254758743	22	71.191	2016-02-14
24	Sintax	2088973	1683331765073238353057	22	70.512	2016-02-20
25	Sintax	2773627	780715810181853713369	21	69.403	2016-02-15
26	Sintax	2341987	696941580848898705247	21	69.240	2016-02-17
27	Sintax	2068063	299566884455546596561	21	68.021	2016-02-19
28	Sintax	2765797	262119628525016700353	21	67.829	2016-02-14
29	Sintax	2792509	240405841492129917089	21	67.704	2016-02-15
30	Sintax	2039221	217515428899680793561	21	67.560	2016-02-18
31	Sintax	2337913	192002472179447377183	21	67.380	2016-02-16
32	Sintax	2808499	184806469352540565527	21	67.325	2016-02-17
33	Sintax	2377883	78011816249594793337	20	66.080	2016-02-19
34	Sintax	2375687	76060899906254409703	20	66.044	2016-02-18