Mersenne P-1 top factors

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M118003031 has a factor: 375397573096806196207057936909987053751 (128.142 bits)
M78001943 has a factor: 6547928050796842355662718260225241 (112.335 bits)
M118021151 has a factor: 2934112642548494516047189659656641 (111.177 bits)
M118029271 has a factor: 46247391452854269369634178679217 (105.189 bits)
M118034971 has a factor: 12162672897061645590637211069239 (103.262 bits)
M118047571 has a factor: 2787879076205574450093500525713 (101.137 bits)
M118039349 has a factor: 134107913784963731714134765799 (96.759 bits)
M118038223 has a factor: 101077931851162008263853428911 (96.351 bits)
M118022609 has a factor: 89606875091261323065785425991 (96.178 bits)
M118014103 has a factor: 57086179196450759629161256937 (95.527 bits)
M118030193 has a factor: 29807778436445647133801513833 (94.590 bits)
M188002519 has a factor: 19437225069865358703082870951 (93.973 bits)
M78006667 has a factor: 18232615191021495887911441649 (93.881 bits)
M118013837 has a factor: 4730376554373980588034915929 (91.934 bits)
M118021819 has a factor: 1344935283253241364284846647 (90.120 bits)
M118039673 has a factor: 923484359902277188030226017 (89.577 bits)
M118007317 has a factor: 387509709243621287783879513 (88.324 bits)
M118023769 has a factor: 244975614257298288876345599 (87.663 bits)
M118057003 has a factor: 233271801184420847787406991 (87.592 bits)
M118012463 has a factor: 199685570560539561034115287 (87.368 bits)
M118039627 has a factor: 171183727079661648738167569 (87.146 bits)
M188000221 has a factor: 138737804254421603426896937 (86.842 bits)
M118015621 has a factor: 130963493304345358978456847 (86.759 bits)
M118031461 has a factor: 63754072790300886890933353 (85.721 bits)
M118038377 has a factor: 44840965523389007412737977 (85.213 bits)
M118017283 has a factor: 37539293178405479650797191 (84.957 bits)
M118057201 has a factor: 26840585997430044937845721 (84.473 bits)
M118046899 has a factor: 24426485739647855414579681 (84.337 bits)
M118039673 has a factor: 23147119163580630357085711 (84.259 bits)
M118040317 has a factor: 14447560976088729932900167 (83.579 bits)
M118008823 has a factor: 9215054990347337057861689 (82.930 bits)
M118015621 has a factor: 6588875807577054544261391 (82.446 bits)
M188700041 has a factor: 4890026055212664872274521 (82.016 bits)
M118038131 has a factor: 4675151457619401022127833 (81.951 bits)
M118002211 has a factor: 4220671325821451353078367 (81.804 bits)
M118026313 has a factor: 4067282240945600347936519 (81.750 bits)
M118034713 has a factor: 3467629046288664352914209 (81.520 bits)
M188002333 has a factor: 2471467805500325667716953 (81.032 bits)
M78006941 has a factor: 2322711640122967782016007 (80.942 bits)
M78006689 has a factor: 1900172628981210135197551 (80.652 bits)
M118046099 has a factor: 802712894701812136546897 (79.409 bits)
M118023397 has a factor: 781782445132952291847751 (79.371 bits)
M118029719 has a factor: 745853870021526896831671 (79.303 bits)
M118026871 has a factor: 648031781424113066701817 (79.100 bits)
M118013627 has a factor: 637029066758755626115033 (79.076 bits)
M118029707 has a factor: 500834481841668809250641 (78.729 bits)
M118020499 has a factor: 357377835594412269463009 (78.242 bits)
M188003171 has a factor: 334777058540528119447889 (78.148 bits)
M118044613 has a factor: 316030703264289333470023 (78.064 bits)
M118052927 has a factor: 301873657386440387496929 (77.998 bits)
M118051391 has a factor: 241308719153849485057951 (77.675 bits)
M118045483 has a factor: 236823753166646163554327 (77.648 bits)
M118057259 has a factor: 181836758816042056736881 (77.267 bits)
M78006059 has a factor: 179085920924898099901889 (77.245 bits)
M118057067 has a factor: 175693736385004791176191 (77.217 bits)
M118038131 has a factor: 164798004509295522838801 (77.125 bits)
M118032107 has a factor: 161361517770102202763263 (77.095 bits)
M118035329 has a factor: 147518305872972397977127 (76.965 bits)
M118028429 has a factor: 118923227408763133342633 (76.654 bits)
M78009083 has a factor: 98796334421984481892991 (76.387 bits)
M118015169 has a factor: 89084652564016986029129 (76.238 bits)
M78009053 has a factor: 43398262497470558379113 (75.200 bits)
M78009881 has a factor: 33893932939616756800327 (74.843 bits)
M78007273 has a factor: 19413182034124386412703 (74.039 bits)
M78006667 has a factor: 19345597680745656022177 (74.034 bits)
M78008933 has a factor: 2385484353152207411959 (71.015 bits)

For copy-paste to forum:

[M]M118003031[/M] has a 128.142-bit (39-digit) factor: [url=https://www.mersenne.ca/M118003031]375397573096806196207057936909987053751[/url] (P-1,B1=1585000,B2=36455000,E=6)
[M]M78001943[/M] has a 112.335-bit (34-digit) factor: [url=https://www.mersenne.ca/M78001943]6547928050796842355662718260225241[/url] (P-1)
[M]M118021151[/M] has a 111.177-bit (34-digit) factor: [url=https://www.mersenne.ca/M118021151]2934112642548494516047189659656641[/url] (P-1,B1=1560000,B2=35880000)
[M]M118029271[/M] has a 105.189-bit (32-digit) factor: [url=https://www.mersenne.ca/M118029271]46247391452854269369634178679217[/url] (P-1,B1=1560000,B2=35880000)
[M]M118034971[/M] has a 103.262-bit (32-digit) factor: [url=https://www.mersenne.ca/M118034971]12162672897061645590637211069239[/url] (P-1,B1=1560000,B2=1560000)
[M]M118047571[/M] has a 101.137-bit (31-digit) factor: [url=https://www.mersenne.ca/M118047571]2787879076205574450093500525713[/url] (P-1,B1=1249000,B2=39010000)
[M]M118039349[/M] has a 96.759-bit (30-digit) factor: [url=https://www.mersenne.ca/M118039349]134107913784963731714134765799[/url] (P-1,B1=1266000,B2=40519000,E=6)
[M]M118038223[/M] has a 96.351-bit (30-digit) factor: [url=https://www.mersenne.ca/M118038223]101077931851162008263853428911[/url] (P-1,B1=1266000,B2=40519000,E=6)
[M]M118022609[/M] has a 96.178-bit (29-digit) factor: [url=https://www.mersenne.ca/M118022609]89606875091261323065785425991[/url] (P-1,B1=1560000,B2=35880000)
[M]M118014103[/M] has a 95.527-bit (29-digit) factor: [url=https://www.mersenne.ca/M118014103]57086179196450759629161256937[/url] (P-1,B1=1560000,B2=35880000)
[M]M118030193[/M] has a 94.590-bit (29-digit) factor: [url=https://www.mersenne.ca/M118030193]29807778436445647133801513833[/url] (P-1,B1=1560000,B2=35880000)
[M]M188002519[/M] has a 93.973-bit (29-digit) factor: [url=https://www.mersenne.ca/M188002519]19437225069865358703082870951[/url] (P-1,B1=2113000,B2=107290155)
[M]M78006667[/M] has a 93.881-bit (29-digit) factor: [url=https://www.mersenne.ca/M78006667]18232615191021495887911441649[/url] (P-1)
[M]M118013837[/M] has a 91.934-bit (28-digit) factor: [url=https://www.mersenne.ca/M118013837]4730376554373980588034915929[/url] (P-1,B1=1560000,B2=1560000)
[M]M118021819[/M] has a 90.120-bit (28-digit) factor: [url=https://www.mersenne.ca/M118021819]1344935283253241364284846647[/url] (P-1,B1=1575000,B2=29137500)
[M]M118039673[/M] has a 89.577-bit (27-digit) factor: [url=https://www.mersenne.ca/M118039673]923484359902277188030226017[/url] (P-1,B1=1266000,B2=40519000,E=6)
[M]M118007317[/M] has a 88.324-bit (27-digit) factor: [url=https://www.mersenne.ca/M118007317]387509709243621287783879513[/url] (P-1,B1=1560000,B2=1560000)
[M]M118023769[/M] has a 87.663-bit (27-digit) factor: [url=https://www.mersenne.ca/M118023769]244975614257298288876345599[/url] (P-1,B1=1560000,B2=1560000)
[M]M118057003[/M] has a 87.592-bit (27-digit) factor: [url=https://www.mersenne.ca/M118057003]233271801184420847787406991[/url] (P-1,B1=1560000,B2=1560000)
[M]M118012463[/M] has a 87.368-bit (27-digit) factor: [url=https://www.mersenne.ca/M118012463]199685570560539561034115287[/url] (P-1,B1=1560000,B2=35880000)
[M]M118039627[/M] has a 87.146-bit (27-digit) factor: [url=https://www.mersenne.ca/M118039627]171183727079661648738167569[/url] (P-1,B1=1266000,B2=40519000,E=6)
[M]M188000221[/M] has a 86.842-bit (27-digit) factor: [url=https://www.mersenne.ca/M188000221]138737804254421603426896937[/url] (P-1,B1=2017000,B2=2017000)
[M]M118015621[/M] has a 86.759-bit (27-digit) factor: [url=https://www.mersenne.ca/M118015621]130963493304345358978456847[/url] (P-1,B1=1560000,B2=1560000)
[M]M118031461[/M] has a 85.721-bit (26-digit) factor: [url=https://www.mersenne.ca/M118031461]63754072790300886890933353[/url] (P-1,B1=1560000,B2=35880000)
[M]M118038377[/M] has a 85.213-bit (26-digit) factor: [url=https://www.mersenne.ca/M118038377]44840965523389007412737977[/url] (P-1,B1=1266000,B2=1266000)
[M]M118017283[/M] has a 84.957-bit (26-digit) factor: [url=https://www.mersenne.ca/M118017283]37539293178405479650797191[/url] (P-1,B1=1560000,B2=35880000)
[M]M118057201[/M] has a 84.473-bit (26-digit) factor: [url=https://www.mersenne.ca/M118057201]26840585997430044937845721[/url] (P-1,B1=1560000,B2=35880000)
[M]M118046899[/M] has a 84.337-bit (26-digit) factor: [url=https://www.mersenne.ca/M118046899]24426485739647855414579681[/url] (P-1,B1=1266000,B2=40521000,E=6)
[M]M118039673[/M] has a 84.259-bit (26-digit) factor: [url=https://www.mersenne.ca/M118039673]23147119163580630357085711[/url] (P-1,B1=1266000,B2=40519000,E=6)
[M]M118040317[/M] has a 83.579-bit (26-digit) factor: [url=https://www.mersenne.ca/M118040317]14447560976088729932900167[/url] (P-1,B1=1261000,B2=39380000)
[M]M118008823[/M] has a 82.930-bit (25-digit) factor: [url=https://www.mersenne.ca/M118008823]9215054990347337057861689[/url] (P-1,B1=1585000,B2=1585000)
[M]M118015621[/M] has a 82.446-bit (25-digit) factor: [url=https://www.mersenne.ca/M118015621]6588875807577054544261391[/url] (P-1,B1=1560000,B2=1560000)
[M]M188700041[/M] has a 82.016-bit (25-digit) factor: [url=https://www.mersenne.ca/M188700041]4890026055212664872274521[/url] (P-1,B1=2400000,B2=2400000)
[M]M118038131[/M] has a 81.951-bit (25-digit) factor: [url=https://www.mersenne.ca/M118038131]4675151457619401022127833[/url] (P-1,B1=1266000,B2=40519000,E=6)
[M]M118002211[/M] has a 81.804-bit (25-digit) factor: [url=https://www.mersenne.ca/M118002211]4220671325821451353078367[/url] (P-1,B1=1585000,B2=1585000)
[M]M118026313[/M] has a 81.750-bit (25-digit) factor: [url=https://www.mersenne.ca/M118026313]4067282240945600347936519[/url] (P-1,B1=1560000,B2=35880000)
[M]M118034713[/M] has a 81.520-bit (25-digit) factor: [url=https://www.mersenne.ca/M118034713]3467629046288664352914209[/url] (P-1,B1=1560000,B2=1560000)
[M]M188002333[/M] has a 81.032-bit (25-digit) factor: [url=https://www.mersenne.ca/M188002333]2471467805500325667716953[/url] (P-1,B1=2113000,B2=2113000)
[M]M78006941[/M] has a 80.942-bit (25-digit) factor: [url=https://www.mersenne.ca/M78006941]2322711640122967782016007[/url] (P-1)
[M]M78006689[/M] has a 80.652-bit (25-digit) factor: [url=https://www.mersenne.ca/M78006689]1900172628981210135197551[/url] (P-1)
[M]M118046099[/M] has a 79.409-bit (24-digit) factor: [url=https://www.mersenne.ca/M118046099]802712894701812136546897[/url] (P-1,B1=1266000,B2=40521000,E=6)
[M]M118023397[/M] has a 79.371-bit (24-digit) factor: [url=https://www.mersenne.ca/M118023397]781782445132952291847751[/url] (P-1,B1=1560000,B2=35880000)
[M]M118029719[/M] has a 79.303-bit (24-digit) factor: [url=https://www.mersenne.ca/M118029719]745853870021526896831671[/url] (P-1,B1=1560000,B2=1560000)
[M]M118026871[/M] has a 79.100-bit (24-digit) factor: [url=https://www.mersenne.ca/M118026871]648031781424113066701817[/url] (P-1,B1=1560000,B2=1560000)
[M]M118013627[/M] has a 79.076-bit (24-digit) factor: [url=https://www.mersenne.ca/M118013627]637029066758755626115033[/url] (P-1,B1=1560000,B2=1560000)
[M]M118029707[/M] has a 78.729-bit (24-digit) factor: [url=https://www.mersenne.ca/M118029707]500834481841668809250641[/url] (P-1,B1=1560000,B2=1560000)
[M]M118020499[/M] has a 78.242-bit (24-digit) factor: [url=https://www.mersenne.ca/M118020499]357377835594412269463009[/url] (P-1,B1=1560000,B2=1560000)
[M]M188003171[/M] has a 78.148-bit (24-digit) factor: [url=https://www.mersenne.ca/M188003171]334777058540528119447889[/url] (P-1,B1=2400000,B2=2400000)
[M]M118044613[/M] has a 78.064-bit (24-digit) factor: [url=https://www.mersenne.ca/M118044613]316030703264289333470023[/url] (P-1,B1=1266000,B2=40521000,E=6)
[M]M118052927[/M] has a 77.998-bit (24-digit) factor: [url=https://www.mersenne.ca/M118052927]301873657386440387496929[/url] (P-1,B1=1267000,B2=40523000,E=6)
[M]M118051391[/M] has a 77.675-bit (24-digit) factor: [url=https://www.mersenne.ca/M118051391]241308719153849485057951[/url] (P-1,B1=1261000,B2=39385000)
[M]M118045483[/M] has a 77.648-bit (24-digit) factor: [url=https://www.mersenne.ca/M118045483]236823753166646163554327[/url] (P-1,B1=1266000,B2=1266000)
[M]M118057259[/M] has a 77.267-bit (24-digit) factor: [url=https://www.mersenne.ca/M118057259]181836758816042056736881[/url] (P-1,B1=1560000,B2=35880000)
[M]M78006059[/M] has a 77.245-bit (24-digit) factor: [url=https://www.mersenne.ca/M78006059]179085920924898099901889[/url] (P-1)
[M]M118057067[/M] has a 77.217-bit (24-digit) factor: [url=https://www.mersenne.ca/M118057067]175693736385004791176191[/url] (P-1,B1=1560000,B2=1560000)
[M]M118038131[/M] has a 77.125-bit (24-digit) factor: [url=https://www.mersenne.ca/M118038131]164798004509295522838801[/url] (P-1,B1=1266000,B2=40519000,E=6)
[M]M118032107[/M] has a 77.095-bit (24-digit) factor: [url=https://www.mersenne.ca/M118032107]161361517770102202763263[/url] (P-1,B1=1560000,B2=35880000)
[M]M118035329[/M] has a 76.965-bit (24-digit) factor: [url=https://www.mersenne.ca/M118035329]147518305872972397977127[/url] (P-1,B1=1560000,B2=1560000)
[M]M118028429[/M] has a 76.654-bit (24-digit) factor: [url=https://www.mersenne.ca/M118028429]118923227408763133342633[/url] (P-1,B1=1560000,B2=35880000)
[M]M78009083[/M] has a 76.387-bit (23-digit) factor: [url=https://www.mersenne.ca/M78009083]98796334421984481892991[/url] (P-1)
[M]M118015169[/M] has a 76.238-bit (23-digit) factor: [url=https://www.mersenne.ca/M118015169]89084652564016986029129[/url] (P-1,B1=1560000,B2=1560000)
[M]M78009053[/M] has a 75.200-bit (23-digit) factor: [url=https://www.mersenne.ca/M78009053]43398262497470558379113[/url] (P-1)
[M]M78009881[/M] has a 74.843-bit (23-digit) factor: [url=https://www.mersenne.ca/M78009881]33893932939616756800327[/url] (P-1)
[M]M78007273[/M] has a 74.039-bit (23-digit) factor: [url=https://www.mersenne.ca/M78007273]19413182034124386412703[/url] (P-1)
[M]M78006667[/M] has a 74.034-bit (23-digit) factor: [url=https://www.mersenne.ca/M78006667]19345597680745656022177[/url] (P-1)
[M]M78008933[/M] has a 71.015-bit (22-digit) factor: [url=https://www.mersenne.ca/M78008933]2385484353152207411959[/url] (P-1)

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 snme2pm1	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 P-1 factors of Mersenne numbers

Top P-1 factors of all time for snme2pm1

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	snme2pm1	118003031	375397573096806196207057936909987053751	39	128.142	2018-03-16
2	snme2pm1	78001943	6547928050796842355662718260225241	34	112.335	2013-10-29
3	snme2pm1	118021151	2934112642548494516047189659656641	34	111.177	2019-11-21
4	snme2pm1	118029271	46247391452854269369634178679217	32	105.189	2020-01-11
5	snme2pm1	118034971	12162672897061645590637211069239	32	103.262	2020-06-20
6	snme2pm1	118047571	2787879076205574450093500525713	31	101.137	2021-04-27
7	snme2pm1	118039349	134107913784963731714134765799	30	96.759	2021-03-01
8	snme2pm1	118038223	101077931851162008263853428911	30	96.351	2021-02-11
9	snme2pm1	118022609	89606875091261323065785425991	29	96.178	2019-11-23
10	snme2pm1	118014103	57086179196450759629161256937	29	95.527	2019-08-13
11	snme2pm1	118030193	29807778436445647133801513833	29	94.590	2020-02-11
12	snme2pm1	188002519	19437225069865358703082870951	29	93.973	2023-02-09
13	snme2pm1	78006667	18232615191021495887911441649	29	93.881	2014-01-31
14	snme2pm1	118013837	4730376554373980588034915929	28	91.934	2019-08-07
15	snme2pm1	118021819	1344935283253241364284846647	28	90.120	2019-12-06
16	snme2pm1	118039673	923484359902277188030226017	27	89.577	2021-03-12
17	snme2pm1	118007317	387509709243621287783879513	27	88.324	2019-01-18
18	snme2pm1	118023769	244975614257298288876345599	27	87.663	2019-11-24
19	snme2pm1	118057003	233271801184420847787406991	27	87.592	2020-09-10
20	snme2pm1	118012463	199685570560539561034115287	27	87.368	2019-07-21
21	snme2pm1	118039627	171183727079661648738167569	27	87.146	2021-03-10
22	snme2pm1	188000221	138737804254421603426896937	27	86.842	2021-11-25
23	snme2pm1	118015621	130963493304345358978456847	27	86.759	2019-08-25
24	snme2pm1	118031461	63754072790300886890933353	26	85.721	2020-04-04
25	snme2pm1	118038377	44840965523389007412737977	26	85.213	2021-02-14
26	snme2pm1	118017283	37539293178405479650797191	26	84.957	2019-10-06
27	snme2pm1	118057201	26840585997430044937845721	26	84.473	2020-10-10
28	snme2pm1	118046899	24426485739647855414579681	26	84.337	2021-05-09
29	snme2pm1	118039673	23147119163580630357085711	26	84.259	2021-03-12
30	snme2pm1	118040317	14447560976088729932900167	26	83.579	2021-03-04
31	snme2pm1	118008823	9215054990347337057861689	25	82.930	2019-06-13
32	snme2pm1	118015621	6588875807577054544261391	25	82.446	2019-08-25
33	snme2pm1	188700041	4890026055212664872274521	25	82.016	2020-02-27
34	snme2pm1	118038131	4675151457619401022127833	25	81.951	2021-02-09
35	snme2pm1	118002211	4220671325821451353078367	25	81.804	2018-01-24
36	snme2pm1	118026313	4067282240945600347936519	25	81.750	2019-12-21
37	snme2pm1	118034713	3467629046288664352914209	25	81.520	2020-06-15
38	snme2pm1	188002333	2471467805500325667716953	25	81.032	2022-08-30
39	snme2pm1	78006941	2322711640122967782016007	25	80.942	2014-01-28
40	snme2pm1	78006689	1900172628981210135197551	25	80.652	2014-02-07
41	snme2pm1	118046099	802712894701812136546897	24	79.409	2021-05-01
42	snme2pm1	118023397	781782445132952291847751	24	79.371	2019-11-18
43	snme2pm1	118029719	745853870021526896831671	24	79.303	2020-01-20
44	snme2pm1	118026871	648031781424113066701817	24	79.100	2019-12-29
45	snme2pm1	118013627	637029066758755626115033	24	79.076	2019-08-07
46	snme2pm1	118029707	500834481841668809250641	24	78.729	2020-01-31
47	snme2pm1	118020499	357377835594412269463009	24	78.242	2019-10-28
48	snme2pm1	188003171	334777058540528119447889	24	78.148	2023-06-17
49	snme2pm1	118044613	316030703264289333470023	24	78.064	2021-04-16
50	snme2pm1	118052927	301873657386440387496929	24	77.998	2021-07-15
51	snme2pm1	118051391	241308719153849485057951	24	77.675	2021-06-25
52	snme2pm1	118045483	236823753166646163554327	24	77.648	2021-04-01
53	snme2pm1	118057259	181836758816042056736881	24	77.267	2020-10-05
54	snme2pm1	78006059	179085920924898099901889	24	77.245	2014-01-08
55	snme2pm1	118057067	175693736385004791176191	24	77.217	2020-10-03
56	snme2pm1	118038131	164798004509295522838801	24	77.125	2021-02-09
57	snme2pm1	118032107	161361517770102202763263	24	77.095	2020-02-21
58	snme2pm1	118035329	147518305872972397977127	24	76.965	2020-08-10
59	snme2pm1	118028429	118923227408763133342633	24	76.654	2020-01-01
60	snme2pm1	78009083	98796334421984481892991	23	76.387	2014-03-22
61	snme2pm1	118015169	89084652564016986029129	23	76.238	2019-08-16
62	snme2pm1	78009053	43398262497470558379113	23	75.200	2014-03-19
63	snme2pm1	78009881	33893932939616756800327	23	74.843	2014-03-22
64	snme2pm1	78007273	19413182034124386412703	23	74.039	2014-01-29
65	snme2pm1	78006667	19345597680745656022177	23	74.034	2014-01-31
66	snme2pm1	78008933	2385484353152207411959	22	71.015	2013-08-12