M573851 Mersenne number exponent details

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability	Prob over default TF
Actual	2⁶⁷	51.7798	70.1493%	10000000	250000000	0.4880	9.2093%	52.2678	79.3586%	29.3586%
PrimeNet	2⁴⁰	0.0000	50.0000%	5500	200000	0.0003	20.0153%	0.0003	70.0153%	20.0153%
GPU72	2⁴⁴	0.0000	54.5455%	10000	340000	0.0006	15.2088%	0.0006	69.7542%	15.2088%
Difference	+23	+51.7798	+15.6038%	+9990000	+249660000	+0.4874	-5.9995%	+52.2672	+9.6043%	+9.6043%

	GHz-days
exponent	factor	digits	bits*	k	min B1	min B2	date found	min. TF	min. P-1	normal P-1
573851	1544960751860681271073683793	28	90.320	1346134059068191282296 2³ × 3³ × 11 × 29 × 372497 × 52447054067	372497	52447054067	2020-11-08	599,244,147	60.431	112.85

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2001-12-22T00:00:00	ANONYMOUS	v4_computers	2000	200000		-		-	-	0.000	-	-	0.184%
2002-01-22T00:00:00	ANONYMOUS	v4_computers	4096	409600		-		-	-	0.001	-	-	0.399%
2002-03-03T00:00:00	ANONYMOUS	v4_computers	8192	819200		-		-	-	0.001	-	-	0.728%
2002-04-28T00:00:00	ANONYMOUS	v4_computers	16384	1638400		-		-	-	0.002	-	-	1.192%
2002-05-11T00:00:00	ANONYMOUS	v4_computers	50000	1000000		-		-	-	0.002	-	-	1.546%
2002-06-29T00:00:00	ANONYMOUS	v4_computers	32768	3276800		-		-	-	0.004	-	-	1.801%
2002-09-14T00:00:00	ANONYMOUS	v4_computers	65536	6553600		-		-	-	0.009	-	-	2.550%
2003-05-19T00:00:00	ANONYMOUS	v4_computers	131072	13107200		-		-	-	0.018	-	-	3.427%
2011-07-01T01:39:00	Jocelyn Larouche	Manual testing	409564	409564		-		-	-	0.009	-	-	1.529%
2011-08-24T01:38:00	Jocelyn Larouche	Manual testing	682607	682607		-		-	-	0.014	-	-	1.916%
2012-03-05T12:57:00	Jocelyn Larouche	Manual testing	853259	853259		-		-	-	0.018	-	-	2.102%
2013-09-27T19:53:00	David Campeau	i5-2500k	1040000	32240000		-		-	-	0.058	-	-	5.527%
2014-02-09T20:00:00	c10ck3r	Manual testing	10000000	250000000		-		-	-	0.488	-	-	9.209%

	Bits	Factor	GHz-Days	worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved
2000-04-05T00:00:00	ANONYMOUS	v4_computers	?	2⁵⁴		-	-	0.004	-	-
2001-04-08T00:00:00	ANONYMOUS	v4_computers	?	2⁵⁶		-	-	0.017	-	-
2002-01-15T00:00:00	ANONYMOUS	v4_computers	?	2⁵⁷		-	-	0.033	-	-
2003-11-28T00:00:00	ANONYMOUS	v4_computers	?	2⁵⁸		-	-	0.067	-	-
2016-02-23T16:28:15	Mark Rose	Manual testing	2⁵⁸	2⁶⁰		-	-	0.201	-	-
2016-02-23T16:28:14	Mark Rose	Manual testing	2⁶⁰	2⁶¹		-	-	0.268	-	-
2015-07-12T19:53:00	NR	Manual testing	2⁶¹	2⁶²		-	-	0.535	-	-
2015-09-17T08:56:00	Gordon Spence	Manual testing	2⁶²	2⁶³		-	-	1.711	-	-
2015-09-17T08:56:00	Gordon Spence	Manual testing	2⁶³	2⁶⁴		-	-	3.421	-	-
2017-11-16T19:56:43	BloodERazor	Manual testing	2⁶⁴	2⁶⁵		-	-	6.511	-	-
2018-06-04T01:37:38	chuenkit	Manual testing	2⁶⁵	2⁶⁶		-	-	13.02	-	-
2020-03-06T12:42:35	Yxinity	Manual testing	2⁶⁶	2⁶⁷		-	-	26.04	-	-

ECM factoring results:

ECM Summary

B1	B2	factor	curves	GHz-days
		1544960751860681271073683793	1	0.00000e+0
50000	5000000		317	5.137
250000	25000000		115	9.318

ECM Details

										GHz-Days
date	userid	compid	b1	b2	factor	bits*	curve#	stage#	sigma	numcurves	spent
2007-08-21T16:12:00	drew	messier	50000	5000000						1	0.016
2007-10-02T01:51:00	Chad Davis	Bayes	50000	5000000						1	0.016
2008-01-16T06:09:00	Sturle Sunde	minister	50000	5000000						3	0.049
2008-08-28T19:36:00	Sturle Sunde	v22	50000	5000000						3	0.049
2008-11-03T19:01:00	Sturle Sunde	v22	50000	5000000						3	0.049
2009-01-12T20:54:00	Sturle Sunde	v23	50000	5000000						3	0.049
2009-03-09T00:44:00	Sturle Sunde	v22	50000	5000000						3	0.049
2009-05-11T23:12:00	JPH	diablo	50000	5000000						3	0.049
2009-07-03T23:26:00	For Research	m1_44	50000	5000000						3	0.049
2009-07-18T14:59:00	James Hintz	jeff2	50000	5000000						3	0.049
2009-09-03T05:02:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2009-09-28T04:02:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2009-10-23T05:20:00	linded	KCPB8P0-NET214	50000	5000000						3	0.049
2009-11-07T23:24:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2009-11-27T21:45:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2009-12-18T18:06:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-01-07T22:53:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-01-24T23:51:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-02-08T01:46:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-02-27T19:50:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-03-18T20:48:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-04-04T05:37:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-04-21T20:51:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-05-26T19:20:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-05-29T12:53:00	James Hintz	06_122109	50000	5000000						3	0.049
2010-06-15T21:06:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-07-12T20:28:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-08-06T19:34:00	josibo	Ziben	50000	5000000						3	0.049
2010-08-30T01:22:00	sannerud.com	Jim2010	50000	5000000						3	0.049
2010-09-15T03:44:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-10-02T04:48:00	Sturle Sunde	PREUSW40604NL	50000	5000000						3	0.049
2010-10-17T02:59:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2010-11-03T07:36:00	James Hintz	06_122109	50000	5000000						3	0.049
2010-11-17T06:07:00	James Hintz	06_122109	50000	5000000						3	0.049
2010-12-03T01:57:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-01-01T23:19:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-01-19T06:43:00	James Hintz	06_122109	50000	5000000						3	0.049
2011-01-29T01:19:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-02-14T21:20:00	Sturle Sunde	PRECZC5060K5N	50000	5000000						3	0.049
2011-02-26T05:07:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-03-10T01:44:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-03-23T17:57:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-03-29T20:33:00	Sturle Sunde	PRE6S32KN9Z73PR	50000	5000000						3	0.049
2011-04-12T01:11:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-05-02T23:13:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-05-19T23:19:00	Sturle Sunde	PRE6S23JYHZD1NR	50000	5000000						3	0.049
2011-06-03T01:13:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-06-23T16:00:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-07-18T04:32:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-08-15T22:12:00	Lukasz Wrobel	w-l	50000	5000000						3	0.049
2011-10-02T15:39:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2011-11-29T05:49:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2012-01-18T20:23:00	Sturle Sunde	FKWXPTESTEIK	50000	5000000						3	0.049
2012-03-03T05:11:00	Sturle Sunde	TOR-ST-0033	50000	5000000						3	0.049
2012-05-04T17:18:00	Sturle Sunde	TOR-ST-0025	50000	5000000						3	0.049
2012-07-12T02:29:00	Sturle Sunde	TOR-ST-0033	50000	5000000						3	0.049
2012-09-16T17:20:00	Andriy Makukha	home-i5	50000	5000000						3	0.049
2013-03-30T04:45:00	Sturle Sunde	PRE6S33KN9ZE3KY	50000	5000000						3	0.049
2013-11-27T10:26:00	Bruce	bfc-ws	50000	5000000						3	0.049
2013-12-26T23:37:00	Bruce	bfc-ws	50000	5000000						3	0.049
2014-03-30T12:52:00	Bruce	snowflake	50000	5000000						3	0.049
2014-04-02T08:47:00	Bruce	snowflake	50000	5000000						3	0.049
2015-05-15T23:04:00	Nacnud	Calculator	50000	5000000						3	0.049
2015-10-15T02:41:42	Nacnud	Calculator	50000	5000000						3	0.049
2016-01-22T19:14:33	turbine	jameshy.de	50000	5000000						3	0.049
2016-03-27T23:43:41	lettp	Home	50000	5000000						3	0.049
2016-04-08T13:20:43	TJAOI	Manual testing	50000	5000000						2	0.032
2016-05-08T08:19:31	Obsidian	Ace	50000	5000000						3	0.049
2016-05-22T23:21:37	Bruce J. Wilder	VIPER	50000	5000000						3	0.049
2016-05-28T18:55:07	Obsidian	Ace	50000	5000000						3	0.049
2016-06-03T19:28:52	L_Ferreira	m_1	50000	5000000						3	0.049
2016-06-11T11:42:37	Obsidian	Ace	50000	5000000						3	0.049
2016-06-16T23:16:30	bayanne	iMac	50000	5000000						3	0.049
2016-06-25T14:13:32	bayanne	iMac	50000	5000000						3	0.049
2016-07-09T20:17:50	Bruce J. Wilder	VIPER	50000	5000000						3	0.049
2016-07-17T02:12:03	Obsidian	Ace	50000	5000000						3	0.049
2016-08-10T00:46:29	ANONYMOUS	C272CE75B	50000	5000000						3	0.049
2016-08-29T00:34:51	ANONYMOUS	Blaze123	50000	5000000						3	0.049
2016-09-10T18:44:35	ANONYMOUS	Blaze123	50000	5000000						3	0.049
2016-09-18T22:37:01	ANONYMOUS	C272CE75B	50000	5000000						3	0.049
2016-09-30T22:09:39	TJAOI	Manual testing	50000	5000000						82	1.329
2017-01-18T02:13:57	ANONYMOUS	C272CE75B	250000	25000000						3	0.243
2017-03-29T13:27:33	Bruce	Desk9	250000	25000000						3	0.243
2017-11-09T00:52:16	jafarism	jafarism-r02-18	250000	25000000						3	0.243
2017-11-19T04:38:25	Bruce	Desk9	250000	25000000						3	0.243
2018-05-27T20:13:52	wolcit	piiionhome	250000	25000000						3	0.243
2018-08-17T13:22:40	TJAOI	Manual testing	250000	25000000						25	2.026
2020-01-02T22:21:20	monsted	rootweiler	250000	25000000						3	0.243
2020-01-09T17:34:16	monsted	rootweiler	250000	25000000						3	0.243
2020-01-16T23:01:15	monsted	rootweiler	250000	25000000						3	0.243
2020-01-26T12:22:39	monsted	rootweiler	250000	25000000						3	0.243
2020-02-02T00:29:44	Hugemon	Beast_Gamer_Mk2	250000	25000000						3	0.243
2020-02-06T23:01:09	monsted	rootweiler	250000	25000000						3	0.243
2020-02-10T14:14:11	cappy95833	Workaholic	250000	25000000						3	0.243
2020-03-14T11:15:50	monsted	rootweiler	250000	25000000						3	0.243
2020-03-24T00:43:32	TSRPrime	TSRLoftus	250000	25000000						3	0.243
2020-04-04T06:28:21	monsted	rootweiler	250000	25000000						3	0.243
2020-04-16T13:55:03	monsted	rootweiler	250000	25000000						3	0.243
2020-04-26T06:10:07	cappy95833	Workaholic	250000	25000000						3	0.243
2020-05-09T19:26:13	monsted	rootweiler	250000	25000000						3	0.243
2020-05-24T02:21:17	monsted	rootweiler	250000	25000000						3	0.243
2020-06-22T03:32:00	monsted	rootweiler	250000	25000000						3	0.243
2020-07-07T06:29:08	monsted	rootweiler	250000	25000000						3	0.243
2020-07-22T09:55:20	monsted	rootweiler	250000	25000000						3	0.243
2020-08-08T05:07:17	monsted	rootweiler	250000	25000000						3	0.243
2020-09-05T19:47:11	monsted	rootweiler	250000	25000000						7	0.567
2020-09-29T16:13:50	monsted	rootweiler	250000	25000000						7	0.567
2020-10-24T00:38:42	monsted	rootweiler	250000	25000000						7	0.567
2020-11-08T12:41:17	storm5510	W3565_Bloomfield			1544960751860681271073683793	90.320		1		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	<	123M	PrimeNet wavefront