M1799573 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	2⁶⁸	33.1217	69.1176%	1799573	179957300	0.9051	7.9635%	34.0268	71.5770%	2.4593%
PrimeNet	2⁵⁷	0.0107	63.1579%	8000	150000	0.0012	2.8700%	0.0119	64.2153%	1.0574%
GPU72	2⁶¹	0.1707	65.5738%	9000	130000	0.0012	1.5543%	0.1719	66.1089%	0.5351%
Difference	+7	+32.9510	+3.5439%	+1790573	+179827300	+0.9039	+6.4092%	+33.8549	+5.4681%	+5.4681%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2011-02-11T06:19:00	Carsten Kossendey	leela	100000	1650000		-		-	-	0.015	-	-	2.196%
2014-05-09T20:32:00	Jocelyn Larouche	Manual testing	135666	135666		-		-	-	0.011	-	-	0.924%
2014-09-19T20:39:00	Jocelyn Larouche	Manual testing	171332	171332		-		-	-	0.013	-	-	1.051%
2015-06-18T12:24:00	mikr	MSI	2475400	86660000		-		-	-	0.556	-	-	7.340%
2018-09-17T11:34:54	Jocelyn Larouche	low 4M	1799573	179957300	12	-		-	-	0.905	-	-	7.964%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2003-01-25T00:00:00	ANONYMOUS	v4_computers	2¹	2⁵⁸		-	-	0.021	-	-
2016-02-23T16:28:52	Mark Rose	Manual testing	2⁵⁸	2⁶⁰		-	-	0.064	-	-
2010-04-20T13:13:00	Architects Cubed	a3_bu2	2⁶⁰	2⁶¹		-	-	0.085	-	-
2016-02-23T16:28:52	Mark Rose	Manual testing	2⁶¹	2⁶²		-	-	0.171	-	-
2010-12-13T03:33:00	GrunwalderGIMP	Manual testing	2¹	2⁶³		-	-	0.887	-	-
2016-02-23T16:28:52	Mark Rose	Manual testing	2⁶²	2⁶³		-	-	0.545	-	-
2015-05-15T10:56:00	snme2pm1	Manual testing	2⁶³	2⁶⁴		-	-	1.091	-	-
2015-05-15T10:56:00	snme2pm1	Manual testing	2⁶⁴	2⁶⁵		-	-	2.076	-	-
2015-09-13T19:11:00	ramgeis	Manual testing	2⁶⁵	2⁶⁶		-	-	4.153	-	-
2017-04-24T15:18:34	TJAOI	Manual testing	2⁶⁶	2⁶⁷		-	-	8.305	-	-
2019-06-10T09:46:21	TJAOI	Manual testing	2⁶⁷	2⁶⁸		-	-	16.61	-	-

ECM factoring results:

Old Calculation Method

Total ECM effort:	17.957 GHz-days
Estimated T-Level:	24.643

Digits	B1	Curves	Complete	FacMiss
20	11000	260 / 100	2.600	7.331%
25	50000	260 / 280	0.929	39.446%

New Calculation Method

Total ECM effort:	17.957 GHz-days
Estimated T-Level:	24.643

Digits	B1	Complete	FacMiss
20	11000	10.009	0.004%
25	50000	0.927	39.578%
30	250000	0.059	94.316%
35	1000000	0.003	99.727%

ECM Summary

B1	B2	factor	curves	GHz-days
50000	5000000		259	17.86
74000	7400000		1	0.102

ECM Details

										GHz-Days
date	userid	compid	b1	b2	factor	bits*	curve#	stage#	sigma	numcurves	spent
2008-09-11T06:50:00	Scott Kurowski	UW4	50000	5000000						3	0.207
2009-07-13T06:01:00	SubPrime	abd1	50000	5000000						3	0.207
2010-12-23T18:58:00	James Hintz	ryan	50000	5000000						3	0.207
2012-03-20T18:18:00	S36049	Wolle5	50000	5000000						3	0.207
2013-07-07T00:47:00	Chang Chia-Tche	exbpc13	50000	5000000						3	0.207
2014-03-21T00:29:00	Chang Chia-Tche	exbpc13	50000	5000000						3	0.207
2015-02-28T02:45:00	Chang Chia-Tche	exbpc13	50000	5000000						3	0.207
2015-10-15T16:36:58	Chang Chia-Tche	exbpc13	50000	5000000						3	0.207
2016-02-20T16:49:39	Bruce	DESK3	50000	5000000						3	0.207
2016-04-05T22:52:50	Bruce	DESK3	50000	5000000						3	0.207
2016-05-16T23:53:34	Bruce	DESK3	50000	5000000						3	0.207
2016-08-16T05:39:54	Bruce	DESK3	50000	5000000						3	0.207
2016-10-23T07:16:38	Bruce	DESK3	50000	5000000						3	0.207
2016-12-26T22:54:04	Bruce	DESK3	50000	5000000						3	0.207
2017-04-19T17:34:45	ANONYMOUS	Worker	50000	5000000						3	0.207
2017-11-12T18:10:45	Bruce	DESK3	50000	5000000						3	0.207
2018-01-20T03:13:58	Bruce	DESK3	50000	5000000						3	0.207
2019-11-22T01:36:14	Corey	Computer	50000	5000000						3	0.207
2019-11-22T12:19:40	mnd9	50869b	50000	5000000						3	0.207
2019-11-23T06:05:17	Idgo	Pentium_Desktop	50000	5000000						3	0.207
2019-11-25T23:02:43	mnd9	50871b	50000	5000000						3	0.207
2019-11-28T02:45:00	Alvin Bunk	i7-Core	50000	5000000						3	0.207
2019-12-02T08:37:37	penlu	grizzly	50000	5000000						3	0.207
2019-12-05T08:40:10	George Woltman	colab	50000	5000000						3	0.207
2019-12-10T15:41:00	Yuji HASEGAWA	sx1w7	50000	5000000						3	0.207
2019-12-14T16:07:46	Chang Chia-Tche	ex-ctcpc	50000	5000000						3	0.207
2019-12-23T06:59:40	nokno	leo231	50000	5000000						3	0.207
2019-12-26T10:19:30	Alvin Bunk	BADCAT	50000	5000000						3	0.207
2019-12-31T02:31:26	daveward2005	Davy	50000	5000000						3	0.207
2020-01-05T04:05:54	TheJudger	myECM	50000	5000000						3	0.207
2020-01-15T11:47:14	mnd9	office2	50000	5000000						3	0.207
2020-01-20T16:50:40	Bommer	3900X	50000	5000000						3	0.207
2020-01-25T20:55:43	J.R. Allen	lapdell	50000	5000000						3	0.207
2020-02-03T06:20:53	EricP	Cannonfodder	50000	5000000						3	0.207
2020-02-18T14:55:36	Keysarecool	Boat_Anchor	50000	5000000						3	0.207
2020-02-25T22:28:45	kracker	O0	50000	5000000						3	0.207
2020-03-03T18:03:44	mnd9	l2lounge	50000	5000000						3	0.207
2020-03-10T04:17:24	MarkS	laptop64	50000	5000000						3	0.207
2020-03-17T19:46:09	mnd9	f4b	50000	5000000						3	0.207
2020-03-28T18:32:50	kracker	O0	50000	5000000						3	0.207
2020-04-09T22:17:29	mnd9	libproj	50000	5000000						3	0.207
2020-04-12T19:05:11	daveward2005	MW	50000	5000000						3	0.207
2020-04-22T09:41:20	mnd9	office2	50000	5000000						3	0.207
2020-04-30T06:57:49	FreeTibet	alfa	50000	5000000						3	0.207
2020-05-11T04:52:59	mnd9	27016b	50000	5000000						3	0.207
2020-05-25T01:32:14	Summy	CHB	50000	5000000						3	0.207
2020-06-14T05:34:59	J.R. Allen	lapdell-kubuntu	50000	5000000						3	0.207
2020-06-28T02:40:07	daveward2005	Davy	50000	5000000						3	0.207
2020-07-04T23:55:41	debrouxl	8rd	50000	5000000						3	0.207
2020-07-11T17:27:35	GAN	PG-HP	50000	5000000						3	0.207
2020-07-17T13:48:56	daveward2005	Dave2	50000	5000000						3	0.207
2020-07-23T16:48:14	Ahmed Azhad	c5.4xlarge.azf	50000	5000000						3	0.207
2020-07-30T14:37:52	mnd9	75204	50000	5000000						3	0.207
2020-08-07T04:10:17	GAN	LMS-18	50000	5000000						3	0.207
2020-08-15T15:18:01	GAN	LMS-08	50000	5000000						3	0.207
2020-09-12T09:11:26	mnd9	75203b	50000	5000000						7	0.483
2020-10-11T15:29:15	MarkS	desktop-i7	50000	5000000						7	0.483
2020-11-09T11:15:39	RIHATEC		50000	5000000						7	0.483
2020-12-15T09:27:12	Peredron	Peredron2	50000	5000000						1	0.069
2020-12-18T11:12:54	TJAOI	Manual testing	50000	5000000						72	4.964
2020-12-18T11:57:56	Peredron	Peredron2	74000	7400000						1	0.102

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

date	userid	compid	res64	spent (GHz-days)
1998-12-21T00:00:00	ANONYMOUS	v4_computers	55555D6E64997CFB	0.098
2015-07-04T19:28:00	MadPoo	Manual testing	55555D6E64997CFB	0.098