Mersenne top factors

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M23767 has a factor: 616614908990626200765057718466186917641239 (138.823 bits)
M28813 has a factor: 78726238813604257209179686382848672854113 (135.854 bits)
M79279 has a factor: 52929222004915555442416976477041008073 (125.315 bits)
M79031 has a factor: 5120340175367196737825362080572853353 (121.946 bits)
M49783 has a factor: 4916111883630422209131288108308201017 (121.887 bits)
M83921 has a factor: 5232433506883826339552071195208567 (112.011 bits)
M178249 has a factor: 2340824337517864966327015740449911 (110.851 bits)
M91237 has a factor: 638634825614922517992918483455887 (108.977 bits)
M83869 has a factor: 353769364968003095975438433457927 (108.125 bits)
M57191 has a factor: 153587508229094892087216318445111 (106.921 bits)
M554767 has a factor: 13834499787059067909135559551017 (103.448 bits)
M553873 has a factor: 188253493809979575478367205089 (97.249 bits)
M264167 has a factor: 168941525574967558867927096751 (97.092 bits)
M554731 has a factor: 72332171357988993739457822239 (95.869 bits)
M210011 has a factor: 69015187976850281098751765207 (95.801 bits)
M551651 has a factor: 34028100076692165854657797103 (94.781 bits)
M5475091 has a factor: 384634622212204469263719689 (88.314 bits)
M822049 has a factor: 331960553447625156807559337 (88.101 bits)
M5307557 has a factor: 204729289106270408916588049 (87.404 bits)
M567319 has a factor: 203556281628892169550641143 (87.396 bits)
M603283 has a factor: 118000628047249384331854433 (86.609 bits)
M3270667 has a factor: 40990871663103561823087879 (85.084 bits)
M5371837 has a factor: 1047909198345251529942233 (79.794 bits)
M5488193 has a factor: 24988389260154557182529 (74.404 bits)
M5262757 has a factor: 23229290800997121717631 (74.298 bits)
M5315993 has a factor: 15358114624312691024369 (73.701 bits)
M5320621 has a factor: 13628000398219929815519 (73.529 bits)
M4065667 has a factor: 9270727113898864720663 (72.973 bits)
M5359801 has a factor: 3757996100161836174671 (71.671 bits)
M5368861 has a factor: 2587039281068565225073 (71.132 bits)
M3949069 has a factor: 2201098425486060886993 (70.899 bits)
M3133447 has a factor: 1366793700811708416319 (70.211 bits)
M4190261 has a factor: 770300442246920998951 (69.384 bits)
M1772167 has a factor: 766860769886867871689 (69.378 bits)
M2027821 has a factor: 709455432696956346473 (69.265 bits)
M5382109 has a factor: 589395531522921349607 (68.998 bits)
M11119909 has a factor: 271616801896737793999 (67.880 bits)
M4183639 has a factor: 268528147810149618217 (67.864 bits)

For copy-paste to forum:

[M]M23767[/M] has a 138.823-bit (42-digit) factor: [url=https://www.mersenne.ca/M23767]616614908990626200765057718466186917641239[/url] (ECM,B1=11000000,B2=1100000000)
[M]M28813[/M] has a 135.854-bit (41-digit) factor: [url=https://www.mersenne.ca/M28813]78726238813604257209179686382848672854113[/url] (ECM,B1=11000000,B2=1100000000)
[M]M79279[/M] has a 125.315-bit (38-digit) factor: [url=https://www.mersenne.ca/M79279]52929222004915555442416976477041008073[/url] (ECM,B1=3000000,B2=300000000,Sigma=1983505585318555)
[M]M79031[/M] has a 121.946-bit (37-digit) factor: [url=https://www.mersenne.ca/M79031]5120340175367196737825362080572853353[/url] (ECM,B1=3000000,B2=300000000)
[M]M49783[/M] has a 121.887-bit (37-digit) factor: [url=https://www.mersenne.ca/M49783]4916111883630422209131288108308201017[/url] (ECM,B1=1000000,B2=100000000,Sigma=4501725315373631)
[M]M83921[/M] has a 112.011-bit (34-digit) factor: [url=https://www.mersenne.ca/M83921]5232433506883826339552071195208567[/url] (ECM,B1=3000000,B2=300000000)
[M]M178249[/M] has a 110.851-bit (34-digit) factor: [url=https://www.mersenne.ca/M178249]2340824337517864966327015740449911[/url] (ECM,B1=1000000,B2=100000000)
[M]M91237[/M] has a 108.977-bit (33-digit) factor: [url=https://www.mersenne.ca/M91237]638634825614922517992918483455887[/url] (ECM,B1=1000000,B2=100000000)
[M]M83869[/M] has a 108.125-bit (33-digit) factor: [url=https://www.mersenne.ca/M83869]353769364968003095975438433457927[/url] (ECM,B1=1000000,B2=100000000)
[M]M57191[/M] has a 106.921-bit (33-digit) factor: [url=https://www.mersenne.ca/M57191]153587508229094892087216318445111[/url] (ECM,B1=3000000,B2=300000000)
[M]M554767[/M] has a 103.448-bit (32-digit) factor: [url=https://www.mersenne.ca/M554767]13834499787059067909135559551017[/url] (ECM)
[M]M553873[/M] has a 97.249-bit (30-digit) factor: [url=https://www.mersenne.ca/M553873]188253493809979575478367205089[/url] (ECM,B1=250000,B2=25000000)
[M]M264167[/M] has a 97.092-bit (30-digit) factor: [url=https://www.mersenne.ca/M264167]168941525574967558867927096751[/url] (ECM,B1=250000,B2=25000000,Sigma=2618217583695782)
[M]M554731[/M] has a 95.869-bit (29-digit) factor: [url=https://www.mersenne.ca/M554731]72332171357988993739457822239[/url] (ECM)
[M]M210011[/M] has a 95.801-bit (29-digit) factor: [url=https://www.mersenne.ca/M210011]69015187976850281098751765207[/url] (ECM,B1=250000,B2=25000000,Sigma=4871495377883437)
[M]M551651[/M] has a 94.781-bit (29-digit) factor: [url=https://www.mersenne.ca/M551651]34028100076692165854657797103[/url] (ECM,B1=250000,B2=25000000)
[M]M5475091[/M] has a 88.314-bit (27-digit) factor: [url=https://www.mersenne.ca/M5475091]384634622212204469263719689[/url] (ECM,B1=50000,B2=5000000)
[M]M822049[/M] has a 88.101-bit (27-digit) factor: [url=https://www.mersenne.ca/M822049]331960553447625156807559337[/url] (ECM,B1=250000,B2=25000000)
[M]M5307557[/M] has a 87.404-bit (27-digit) factor: [url=https://www.mersenne.ca/M5307557]204729289106270408916588049[/url] (ECM,B1=50000,B2=5000000)
[M]M567319[/M] has a 87.396-bit (27-digit) factor: [url=https://www.mersenne.ca/M567319]203556281628892169550641143[/url] (ECM)
[M]M603283[/M] has a 86.609-bit (27-digit) factor: [url=https://www.mersenne.ca/M603283]118000628047249384331854433[/url] (ECM)
[M]M3270667[/M] has a 85.084-bit (26-digit) factor: [url=https://www.mersenne.ca/M3270667]40990871663103561823087879[/url] (ECM,B1=50000,B2=5000000)
[M]M5371837[/M] has a 79.794-bit (25-digit) factor: [url=https://www.mersenne.ca/M5371837]1047909198345251529942233[/url] (ECM,B1=50000,B2=5000000)
[M]M5488193[/M] has a 74.404-bit (23-digit) factor: [url=https://www.mersenne.ca/M5488193]24988389260154557182529[/url] (ECM,B1=50000,B2=5000000)
[M]M5262757[/M] has a 74.298-bit (23-digit) factor: [url=https://www.mersenne.ca/M5262757]23229290800997121717631[/url] (ECM,B1=50000,B2=5000000)
[M]M5315993[/M] has a 73.701-bit (23-digit) factor: [url=https://www.mersenne.ca/M5315993]15358114624312691024369[/url] (ECM,B1=50000,B2=5000000)
[M]M5320621[/M] has a 73.529-bit (23-digit) factor: [url=https://www.mersenne.ca/M5320621]13628000398219929815519[/url] (ECM,B1=50000,B2=5000000)
[M]M4065667[/M] has a 72.973-bit (22-digit) factor: [url=https://www.mersenne.ca/M4065667]9270727113898864720663[/url] (ECM,B1=50000,B2=5000000)
[M]M5359801[/M] has a 71.671-bit (22-digit) factor: [url=https://www.mersenne.ca/M5359801]3757996100161836174671[/url] (ECM,B1=50000,B2=5000000)
[M]M5368861[/M] has a 71.132-bit (22-digit) factor: [url=https://www.mersenne.ca/M5368861]2587039281068565225073[/url] (ECM,B1=50000,B2=5000000)
[M]M3949069[/M] has a 70.899-bit (22-digit) factor: [url=https://www.mersenne.ca/M3949069]2201098425486060886993[/url] (ECM,B1=50000,B2=5000000)
[M]M3133447[/M] has a 70.211-bit (22-digit) factor: [url=https://www.mersenne.ca/M3133447]1366793700811708416319[/url] (ECM,B1=50000,B2=5000000)
[M]M4190261[/M] has a 69.384-bit (21-digit) factor: [url=https://www.mersenne.ca/M4190261]770300442246920998951[/url] (ECM,B1=50000,B2=5000000)
[M]M1772167[/M] has a 69.378-bit (21-digit) factor: [url=https://www.mersenne.ca/M1772167]766860769886867871689[/url] (ECM,B1=50000,B2=5000000)
[M]M2027821[/M] has a 69.265-bit (21-digit) factor: [url=https://www.mersenne.ca/M2027821]709455432696956346473[/url] (ECM,B1=50000,B2=5000000,Sigma=6388560032261398)
[M]M5382109[/M] has a 68.998-bit (21-digit) factor: [url=https://www.mersenne.ca/M5382109]589395531522921349607[/url] (ECM,B1=50000,B2=5000000)
[M]M11119909[/M] has a 67.880-bit (21-digit) factor: [url=https://www.mersenne.ca/M11119909]271616801896737793999[/url] (ECM,B1=50000,B2=5000000)
[M]M4183639[/M] has a 67.864-bit (21-digit) factor: [url=https://www.mersenne.ca/M4183639]268528147810149618217[/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 Volki	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 factors of Mersenne numbers

Top factors of all time for Volki

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	volki	23767	616614908990626200765057718466186917641239	42	138.823	2017-12-27
2	volki	28813	78726238813604257209179686382848672854113	41	135.854	2018-03-28
3	volki	79279	52929222004915555442416976477041008073	38	125.315	2021-05-25
4	volki	79031	5120340175367196737825362080572853353	37	121.946	2018-08-06
5	volki	49783	4916111883630422209131288108308201017	37	121.887	2021-10-11
6	volki	83921	5232433506883826339552071195208567	34	112.011	2019-10-07
7	volki	178249	2340824337517864966327015740449911	34	110.851	2017-09-04
8	volki	91237	638634825614922517992918483455887	33	108.977	2016-02-23
9	volki	83869	353769364968003095975438433457927	33	108.125	2016-08-17
10	volki	57191	153587508229094892087216318445111	33	106.921	2017-02-24
11	volki	554767	13834499787059067909135559551017	32	103.448	2020-07-20
12	volki	553873	188253493809979575478367205089	30	97.249	2020-05-12
13	volki	264167	168941525574967558867927096751	30	97.092	2021-07-31
14	volki	554731	72332171357988993739457822239	29	95.869	2020-07-20
15	volki	210011	69015187976850281098751765207	29	95.801	2021-07-31
16	volki	551651	34028100076692165854657797103	29	94.781	2020-05-12
17	volki	5475091	384634622212204469263719689	27	88.314	2018-10-31
18	volki	822049	331960553447625156807559337	27	88.101	2017-11-16
19	Volki	5307557	204729289106270408916588049	27	87.404	2018-01-21
20	volki	567319	203556281628892169550641143	27	87.396	2020-11-30
21	volki	603283	118000628047249384331854433	27	86.609	2021-04-08
22	volki	3270667	40990871663103561823087879	26	85.084	2019-01-17
23	volki	5371837	1047909198345251529942233	25	79.794	2018-04-26
24	Volki	5488193	24988389260154557182529	23	74.404	2018-11-29
25	Volki	5262757	23229290800997121717631	23	74.298	2017-11-14
26	volki	5315993	15358114624312691024369	23	73.701	2018-01-31
27	Volki	5320621	13628000398219929815519	23	73.529	2018-02-03
28	volki	4065667	9270727113898864720663	22	72.973	2018-11-28
29	Volki	5359801	3757996100161836174671	22	71.671	2018-03-29
30	volki	5368861	2587039281068565225073	22	71.132	2018-04-19
31	Volki	3949069	2201098425486060886993	22	70.899	2018-02-16
32	volki	3133447	1366793700811708416319	22	70.211	2018-01-19
33	Volki	4190261	770300442246920998951	21	69.384	2018-12-08
34	volki	1772167	766860769886867871689	21	69.378	2020-05-20
35	volki	2027821	709455432696956346473	21	69.265	2021-12-06
36	volki	5382109	589395531522921349607	21	68.998	2018-05-19
37	volki	11119909	271616801896737793999	21	67.880	2015-11-06
38	Volki	4183639	268528147810149618217	21	67.864	2018-12-06