Mersenne top factors

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M7495193 has a factor: 46304380687096259631317024989101593 (115.157 bits)
M7498009 has a factor: 39418996427633861591939485389881 (104.959 bits)
M5609257 has a factor: 21048812919168794751847416529 (94.088 bits)
M1342247 has a factor: 13086292158803495889661976081 (93.402 bits)
M5609927 has a factor: 11487995933783607685349119081 (93.214 bits)
M91652299 has a factor: 11188102379910302363835749377 (93.176 bits)
M9352561 has a factor: 3756344152158882700832097503 (91.601 bits)
M7461329 has a factor: 2537817191633914517061672337 (91.036 bits)
M9354227 has a factor: 1772704758269059260529526689 (90.518 bits)
M8881277 has a factor: 894793539550028185410653111 (89.532 bits)
M8347579 has a factor: 675692252459354303412730823 (89.127 bits)
M8352133 has a factor: 656332277546064750660990089 (89.085 bits)
M7498481 has a factor: 579413251821764331608502713 (88.905 bits)
M7710253 has a factor: 363653956608650943606869551 (88.233 bits)
M8352863 has a factor: 220365169656623441657747327 (87.510 bits)
M5606519 has a factor: 129597410695787218102302257 (86.744 bits)
M8350483 has a factor: 109154920864877950330219577 (86.497 bits)
M8347249 has a factor: 81157665191705370488495063 (86.069 bits)
M7498109 has a factor: 31060995490938595972008449 (84.683 bits)
M7370641 has a factor: 15366981463328707213079431 (83.668 bits)
M8349541 has a factor: 11169844588554863302838671 (83.208 bits)
M8346823 has a factor: 6717173340076430170035983 (82.474 bits)
M1349017 has a factor: 5971307145002589056490743 (82.304 bits)
M7494437 has a factor: 4677457907474163845996231 (81.952 bits)
M8345971 has a factor: 1345796312348200480036121 (80.155 bits)
M7371341 has a factor: 964770188561460420098903 (79.675 bits)
M7376489 has a factor: 861520543884321231128201 (79.511 bits)
M7710149 has a factor: 568565050552226150942977 (78.912 bits)
M8345801 has a factor: 510518188521102585776177 (78.756 bits)
M8348929 has a factor: 386825835188755174802719 (78.356 bits)
M9352909 has a factor: 275924784557104848237433 (77.869 bits)
M9353783 has a factor: 262886539457824564250671 (77.799 bits)
M7373711 has a factor: 261828689876324459528663 (77.793 bits)
M9350137 has a factor: 136760449646027144117329 (76.856 bits)
M7372063 has a factor: 79127070047475879188393 (76.067 bits)
M8348519 has a factor: 57184301240278494439471 (75.598 bits)
M8884907 has a factor: 44720880865190211926383 (75.243 bits)
M8348339 has a factor: 38216378501298570138239 (75.017 bits)
M7379569 has a factor: 35161587755936720530919 (74.896 bits)
M7373711 has a factor: 24891896693191570695713 (74.398 bits)
M7378447 has a factor: 20578211441186376803081 (74.124 bits)
M8345971 has a factor: 19193188420979885830327 (74.023 bits)
M5608451 has a factor: 13659595240928518911017 (73.532 bits)
M8348947 has a factor: 9940873025600604352073 (73.074 bits)
M8349587 has a factor: 9503678239976499173911 (73.009 bits)
M7375619 has a factor: 8173319668893013188319 (72.791 bits)
M8347571 has a factor: 6458397585908427685343 (72.452 bits)
M5607169 has a factor: 6093965892957750465551 (72.368 bits)
M8347351 has a factor: 5387667312709976015543 (72.190 bits)
M5609369 has a factor: 4206164364962472973807 (71.833 bits)
M7375339 has a factor: 2914333594951097993449 (71.304 bits)
M7498609 has a factor: 2589330904648590477281 (71.133 bits)
M7374727 has a factor: 2321539160658924704887 (70.976 bits)
M7375339 has a factor: 2196339738453630585527 (70.896 bits)
M7370921 has a factor: 2002597311116605201337 (70.762 bits)
M8345501 has a factor: 1340245408054026467953 (70.183 bits)
M8347907 has a factor: 1168982753071298038039 (69.986 bits)
M8349587 has a factor: 738938721610652348119 (69.324 bits)
M7373033 has a factor: 397910386627001386559 (68.431 bits)

For copy-paste to forum:

[M]M7495193[/M] has a 115.157-bit (35-digit) factor: [url=https://www.mersenne.ca/M7495193]46304380687096259631317024989101593[/url] (P-1,B1=5865154,B2=187684928,E=12)
[M]M7498009[/M] has a 104.959-bit (32-digit) factor: [url=https://www.mersenne.ca/M7498009]39418996427633861591939485389881[/url] (P-1,B1=9852310,B2=334978540,E=12)
[M]M5609257[/M] has a 94.088-bit (29-digit) factor: [url=https://www.mersenne.ca/M5609257]21048812919168794751847416529[/url] (P-1,B1=3329030,B2=3329030)
[M]M1342247[/M] has a 93.402-bit (29-digit) factor: [url=https://www.mersenne.ca/M1342247]13086292158803495889661976081[/url] (P-1,B1=75568584,B2=3551723448,E=12)
[M]M5609927[/M] has a 93.214-bit (29-digit) factor: [url=https://www.mersenne.ca/M5609927]11487995933783607685349119081[/url] (P-1,B1=3328856,B2=103194536,E=12)
[M]M91652299[/M] has a 93.176-bit (29-digit) factor: [url=https://www.mersenne.ca/M91652299]11188102379910302363835749377[/url] (P-1,B1=700000,B2=700000)
[M]M9352561[/M] has a 91.601-bit (28-digit) factor: [url=https://www.mersenne.ca/M9352561]3756344152158882700832097503[/url] (P-1,B1=10000000,B2=370000000,E=12)
[M]M7461329[/M] has a 91.036-bit (28-digit) factor: [url=https://www.mersenne.ca/M7461329]2537817191633914517061672337[/url] (P-1,B1=9873861,B2=335711274,E=12)
[M]M9354227[/M] has a 90.518-bit (28-digit) factor: [url=https://www.mersenne.ca/M9354227]1772704758269059260529526689[/url] (P-1,B1=10000000,B2=370000000,E=12)
[M]M8881277[/M] has a 89.532-bit (27-digit) factor: [url=https://www.mersenne.ca/M8881277]894793539550028185410653111[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8347579[/M] has a 89.127-bit (27-digit) factor: [url=https://www.mersenne.ca/M8347579]675692252459354303412730823[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8352133[/M] has a 89.085-bit (27-digit) factor: [url=https://www.mersenne.ca/M8352133]656332277546064750660990089[/url] (P-1,B1=10000000,B2=10000000)
[M]M7498481[/M] has a 88.905-bit (27-digit) factor: [url=https://www.mersenne.ca/M7498481]579413251821764331608502713[/url] (P-1,B1=9852034,B2=334969156,E=12)
[M]M7710253[/M] has a 88.233-bit (27-digit) factor: [url=https://www.mersenne.ca/M7710253]363653956608650943606869551[/url] (P-1,B1=10000000,B2=400000000,E=12)
[M]M8352863[/M] has a 87.510-bit (27-digit) factor: [url=https://www.mersenne.ca/M8352863]220365169656623441657747327[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M5606519[/M] has a 86.744-bit (27-digit) factor: [url=https://www.mersenne.ca/M5606519]129597410695787218102302257[/url] (P-1,B1=3329738,B2=103221878,E=12)
[M]M8350483[/M] has a 86.497-bit (27-digit) factor: [url=https://www.mersenne.ca/M8350483]109154920864877950330219577[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8347249[/M] has a 86.069-bit (26-digit) factor: [url=https://www.mersenne.ca/M8347249]81157665191705370488495063[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M7498109[/M] has a 84.683-bit (26-digit) factor: [url=https://www.mersenne.ca/M7498109]31060995490938595972008449[/url] (P-1,B1=9852252,B2=334976568,E=12)
[M]M7370641[/M] has a 83.668-bit (26-digit) factor: [url=https://www.mersenne.ca/M7370641]15366981463328707213079431[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M8349541[/M] has a 83.208-bit (26-digit) factor: [url=https://www.mersenne.ca/M8349541]11169844588554863302838671[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8346823[/M] has a 82.474-bit (25-digit) factor: [url=https://www.mersenne.ca/M8346823]6717173340076430170035983[/url] (P-1,B1=10000000,B2=10000000)
[M]M1349017[/M] has a 82.304-bit (25-digit) factor: [url=https://www.mersenne.ca/M1349017]5971307145002589056490743[/url] (P-1,B1=75385235,B2=3543106045,E=12)
[M]M7494437[/M] has a 81.952-bit (25-digit) factor: [url=https://www.mersenne.ca/M7494437]4677457907474163845996231[/url] (P-1,B1=5865412,B2=5865412)
[M]M8345971[/M] has a 80.155-bit (25-digit) factor: [url=https://www.mersenne.ca/M8345971]1345796312348200480036121[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M7371341[/M] has a 79.675-bit (24-digit) factor: [url=https://www.mersenne.ca/M7371341]964770188561460420098903[/url] (P-1,B1=10000000,B2=10000000)
[M]M7376489[/M] has a 79.511-bit (24-digit) factor: [url=https://www.mersenne.ca/M7376489]861520543884321231128201[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M7710149[/M] has a 78.912-bit (24-digit) factor: [url=https://www.mersenne.ca/M7710149]568565050552226150942977[/url] (P-1,B1=10000000,B2=400000000,E=12)
[M]M8345801[/M] has a 78.756-bit (24-digit) factor: [url=https://www.mersenne.ca/M8345801]510518188521102585776177[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8348929[/M] has a 78.356-bit (24-digit) factor: [url=https://www.mersenne.ca/M8348929]386825835188755174802719[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M9352909[/M] has a 77.869-bit (24-digit) factor: [url=https://www.mersenne.ca/M9352909]275924784557104848237433[/url] (P-1,B1=10000000,B2=370000000,E=12)
[M]M9353783[/M] has a 77.799-bit (24-digit) factor: [url=https://www.mersenne.ca/M9353783]262886539457824564250671[/url] (P-1,B1=10000000,B2=370000000,E=12)
[M]M7373711[/M] has a 77.793-bit (24-digit) factor: [url=https://www.mersenne.ca/M7373711]261828689876324459528663[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M9350137[/M] has a 76.856-bit (24-digit) factor: [url=https://www.mersenne.ca/M9350137]136760449646027144117329[/url] (P-1,B1=10000000,B2=370000000,E=12)
[M]M7372063[/M] has a 76.067-bit (23-digit) factor: [url=https://www.mersenne.ca/M7372063]79127070047475879188393[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M8348519[/M] has a 75.598-bit (23-digit) factor: [url=https://www.mersenne.ca/M8348519]57184301240278494439471[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8884907[/M] has a 75.243-bit (23-digit) factor: [url=https://www.mersenne.ca/M8884907]44720880865190211926383[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8348339[/M] has a 75.017-bit (23-digit) factor: [url=https://www.mersenne.ca/M8348339]38216378501298570138239[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M7379569[/M] has a 74.896-bit (23-digit) factor: [url=https://www.mersenne.ca/M7379569]35161587755936720530919[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M7373711[/M] has a 74.398-bit (23-digit) factor: [url=https://www.mersenne.ca/M7373711]24891896693191570695713[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M7378447[/M] has a 74.124-bit (23-digit) factor: [url=https://www.mersenne.ca/M7378447]20578211441186376803081[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M8345971[/M] has a 74.023-bit (23-digit) factor: [url=https://www.mersenne.ca/M8345971]19193188420979885830327[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M5608451[/M] has a 73.532-bit (23-digit) factor: [url=https://www.mersenne.ca/M5608451]13659595240928518911017[/url] (P-1,B1=3329238,B2=3329238)
[M]M8348947[/M] has a 73.074-bit (22-digit) factor: [url=https://www.mersenne.ca/M8348947]9940873025600604352073[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8349587[/M] has a 73.009-bit (22-digit) factor: [url=https://www.mersenne.ca/M8349587]9503678239976499173911[/url] (P-1,B1=10000000,B2=10000000)
[M]M7375619[/M] has a 72.791-bit (22-digit) factor: [url=https://www.mersenne.ca/M7375619]8173319668893013188319[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M8347571[/M] has a 72.452-bit (22-digit) factor: [url=https://www.mersenne.ca/M8347571]6458397585908427685343[/url] (P-1,B1=10000000,B2=10000000)
[M]M5607169[/M] has a 72.368-bit (22-digit) factor: [url=https://www.mersenne.ca/M5607169]6093965892957750465551[/url] (P-1,B1=3329570,B2=103216670,E=12)
[M]M8347351[/M] has a 72.190-bit (22-digit) factor: [url=https://www.mersenne.ca/M8347351]5387667312709976015543[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M5609369[/M] has a 71.833-bit (22-digit) factor: [url=https://www.mersenne.ca/M5609369]4206164364962472973807[/url] (P-1,B1=3329001,B2=3329001)
[M]M7375339[/M] has a 71.304-bit (22-digit) factor: [url=https://www.mersenne.ca/M7375339]2914333594951097993449[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M7498609[/M] has a 71.133-bit (22-digit) factor: [url=https://www.mersenne.ca/M7498609]2589330904648590477281[/url] (P-1,B1=9851959,B2=334966606,E=12)
[M]M7374727[/M] has a 70.976-bit (22-digit) factor: [url=https://www.mersenne.ca/M7374727]2321539160658924704887[/url] (P-1,B1=10000000,B2=10000000)
[M]M7375339[/M] has a 70.896-bit (22-digit) factor: [url=https://www.mersenne.ca/M7375339]2196339738453630585527[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M7370921[/M] has a 70.762-bit (22-digit) factor: [url=https://www.mersenne.ca/M7370921]2002597311116605201337[/url] (P-1,B1=10000000,B2=300000000,E=12)
[M]M8345501[/M] has a 70.183-bit (22-digit) factor: [url=https://www.mersenne.ca/M8345501]1340245408054026467953[/url] (P-1,B1=10000000,B2=380000000,E=12)
[M]M8347907[/M] has a 69.986-bit (22-digit) factor: [url=https://www.mersenne.ca/M8347907]1168982753071298038039[/url] (P-1,B1=10000000,B2=10000000)
[M]M8349587[/M] has a 69.324-bit (21-digit) factor: [url=https://www.mersenne.ca/M8349587]738938721610652348119[/url] (P-1,B1=10000000,B2=10000000)
[M]M7373033[/M] has a 68.431-bit (21-digit) factor: [url=https://www.mersenne.ca/M7373033]397910386627001386559[/url] (P-1,B1=10000000,B2=300000000,E=12)

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 mnd9	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 mnd9

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	mnd9	7495193	46304380687096259631317024989101593	35	115.157	2019-10-24
2	mnd9	7498009	39418996427633861591939485389881	32	104.959	2019-10-30
3	mnd9	5609257	21048812919168794751847416529	29	94.088	2019-10-08
4	mnd9	1342247	13086292158803495889661976081	29	93.402	2019-11-14
5	mnd9	5609927	11487995933783607685349119081	29	93.214	2019-10-08
6	mnd9	91652299	11188102379910302363835749377	29	93.176	2019-06-07
7	mnd9	9352561	3756344152158882700832097503	28	91.601	2019-12-12
8	mnd9	7461329	2537817191633914517061672337	28	91.036	2019-09-12
9	mnd9	9354227	1772704758269059260529526689	28	90.518	2019-12-24
10	mnd9	8881277	894793539550028185410653111	27	89.532	2020-09-14
11	mnd9	8347579	675692252459354303412730823	27	89.127	2020-10-10
12	mnd9	8352133	656332277546064750660990089	27	89.085	2020-10-14
13	mnd9	7498481	579413251821764331608502713	27	88.905	2019-11-02
14	mnd9	7710253	363653956608650943606869551	27	88.233	2019-12-01
15	mnd9	8352863	220365169656623441657747327	27	87.510	2021-01-07
16	mnd9	5606519	129597410695787218102302257	27	86.744	2019-10-06
17	mnd9	8350483	109154920864877950330219577	27	86.497	2020-09-06
18	mnd9	8347249	81157665191705370488495063	26	86.069	2020-10-07
19	mnd9	7498109	31060995490938595972008449	26	84.683	2019-10-30
20	mnd9	7370641	15366981463328707213079431	26	83.668	2019-12-06
21	mnd9	8349541	11169844588554863302838671	26	83.208	2020-10-13
22	mnd9	8346823	6717173340076430170035983	25	82.474	2020-09-16
23	mnd9	1349017	5971307145002589056490743	25	82.304	2019-11-21
24	mnd9	7494437	4677457907474163845996231	25	81.952	2019-10-22
25	mnd9	8345971	1345796312348200480036121	25	80.155	2020-08-31
26	mnd9	7371341	964770188561460420098903	24	79.675	2019-12-09
27	mnd9	7376489	861520543884321231128201	24	79.511	2019-12-17
28	mnd9	7710149	568565050552226150942977	24	78.912	2019-11-30
29	mnd9	8345801	510518188521102585776177	24	78.756	2020-08-29
30	mnd9	8348929	386825835188755174802719	24	78.356	2020-10-04
31	mnd9	9352909	275924784557104848237433	24	77.869	2019-12-15
32	mnd9	9353783	262886539457824564250671	24	77.799	2019-12-22
33	mnd9	7373711	261828689876324459528663	24	77.793	2019-12-25
34	mnd9	9350137	136760449646027144117329	24	76.856	2019-11-23
35	mnd9	7372063	79127070047475879188393	23	76.067	2019-12-13
36	mnd9	8348519	57184301240278494439471	23	75.598	2020-08-30
37	mnd9	8884907	44720880865190211926383	23	75.243	2020-09-15
38	mnd9	8348339	38216378501298570138239	23	75.017	2020-10-23
39	mnd9	7379569	35161587755936720530919	23	74.896	2020-01-16
40	mnd9	7373711	24891896693191570695713	23	74.398	2019-12-25
41	mnd9	7378447	20578211441186376803081	23	74.124	2020-01-11
42	mnd9	8345971	19193188420979885830327	23	74.023	2020-08-31
43	mnd9	5608451	13659595240928518911017	23	73.532	2019-10-07
44	mnd9	8348947	9940873025600604352073	22	73.074	2020-10-05
45	mnd9	8349587	9503678239976499173911	22	73.009	2020-10-13
46	mnd9	7375619	8173319668893013188319	22	72.791	2019-12-11
47	mnd9	8347571	6458397585908427685343	22	72.452	2020-10-10
48	mnd9	5607169	6093965892957750465551	22	72.368	2019-10-07
49	mnd9	8347351	5387667312709976015543	22	72.190	2020-10-08
50	mnd9	5609369	4206164364962472973807	22	71.833	2019-10-08
51	mnd9	7375339	2914333594951097993449	22	71.304	2019-12-04
52	mnd9	7498609	2589330904648590477281	22	71.133	2019-11-04
53	mnd9	7374727	2321539160658924704887	22	70.976	2020-01-14
54	mnd9	7375339	2196339738453630585527	22	70.896	2019-12-04
55	mnd9	7370921	2002597311116605201337	22	70.762	2019-12-07
56	mnd9	8345501	1340245408054026467953	22	70.183	2020-10-02
57	mnd9	8347907	1168982753071298038039	22	69.986	2020-10-12
58	mnd9	8349587	738938721610652348119	21	69.324	2020-10-13
59	mnd9	7373033	397910386627001386559	21	68.431	2019-12-21