M247 999 Mersenne number exponent details

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁶⁷	119.8147	73.1343%	264000000	2879731624770	1,278.5519	24.2049%	1,398.3666	79.6371%
Target	2⁴⁴	0.0000	59.0909%	4500	110000	0.0001	10.1476%	0.0001	63.2422%
Difference	+23	+119.8147	+14.0434%	+263995500	+2879731514770	+1,278.5519	+14.0572%	+1,398.3665	+16.3949%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2000-11-25	ANONYMOUS	v4_computers	100000	4000000		-		-	-	0.003	-	-	2.241%
2001-06-09	ANONYMOUS	v4_computers	100000	10000000		-		-	-	0.005	-	-	2.709%
2002-06-02	ANONYMOUS	v4_computers	32768	3276800		-		-	-	0.002	-	-	1.550%
2002-08-10	ANONYMOUS	v4_computers	65536	6553600		-		-	-	0.003	-	-	2.230%
2003-03-07	ANONYMOUS	v4_computers	131072	13107200		-		-	-	0.007	-	-	3.038%
2003-11-08	ANONYMOUS	v4_computers	262144	26214400		-		-	-	0.014	-	-	3.963%
2011-02-07	Jocelyn Larouche	Manual testing	2000000	2000000		-		-	-	0.016	-	-	2.598%
2011-07-24	Jocelyn Larouche	Manual testing	2025751	2025751		-		-	-	0.016	-	-	2.610%
2012-02-26	Jocelyn Larouche	Manual testing	2532189	2532189		-		-	-	0.021	-	-	2.826%
2013-10-13	David Campeau	i5-2500k	2580000	74820000		-		-	-	0.053	-	-	6.372%
2014-12-24	thelegendarymudkip	i5-4670k	10000000	250000000		-		-	-	0.188	-	-	8.537%
2016-05-13	mognuts	Manual testing	2773	69325		-		-	-	5.20625e-5	-	-	0.136%
2021-12-04	Seth_Tr	Manual testing	120000000	120000000		-		-	-	0.976	-	-	7.896%
2021-12-05	Seth_Tr	Manual testing	120000000	57783635910		-		-	-	26.54	-	-	17.816%
2022-05-31	Sid & Andy	Manual testing	264000000	2879731624770		-		-	-	1,279	-	-	24.205%

date	userid	compid	b1	b2	start	factor	bits*	ghz-days
2023-02-05	masser	Manual testing	30000000	960000000	186	67	-	-	0.775
2023-02-05	masser	Manual testing	30000000	990000000	2	7	-	-	0.788
2023-02-11	masser	Manual testing	30000000	990000000	6	5	-	-	0.788

	Bits	Factor	GHz-Days	worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved
1999-11-24	ANONYMOUS	v4_computers	2⁵²	2⁵³		-	-	0.002	-	-
2000-04-27	ANONYMOUS	v4_computers	2¹	2⁵⁴		-	-	0.010	-	-
2022-03-07	LordJulius	Manual testing	2⁵⁴	2⁵⁵		-	-	0.010	-	-
2001-02-18	ANONYMOUS	v4_computers	2¹	2⁵⁶		-	-	0.039	-	-
2002-04-14	ANONYMOUS	v4_computers	2¹	2⁵⁷		-	-	0.077	-	-
2016-02-23	Mark Rose	Manual testing	2⁵⁷	2⁵⁸		-	-	0.077	-	-
2009-01-01	Sturle Sunde	gimo.ifi	2⁵⁸	2⁵⁹		-	-	0.155	-	-
2009-01-25	Sturle Sunde	kinner.ifi	2⁵⁹	2⁶⁰		-	-	0.310	-	-
2013-07-16	lycorn	asteroid	2⁶⁰	2⁶¹		-	-	0.619	-	-
2015-08-09	snme2pm1	Manual testing	2⁶¹	2⁶²		-	-	1.239	-	-
2016-01-25	Gordon Spence	Manual testing	2⁶²	2⁶³		-	-	3.958	-	-
2016-01-25	Gordon Spence	Manual testing	2⁶³	2⁶⁴		-	-	7.917	-	-
2018-03-12	Gordon Spence	Manual testing	2⁶⁴	2⁶⁵		-	-	15.07	-	-
2019-12-31	Gordon Spence	Manual testing	2⁶⁵	2⁶⁶		-	-	30.13	-	-

ECM factoring results:

Total ECM effort:	19.138 GHz-days
Estimated T-Level:	29.851

Digits	B1	Complete	FacMiss
20	11000	64.241	0.000%
25	50000	9.240	0.010%
30	250000	0.970	37.899%
35	1000000	0.080	92.344%
40	3000000	0.005	99.469%

ECM Summary

B1	B2	factor	curves	GHz-days
50000	5000000		297	1.775
250000	25000000		581	17.36

ECM Details

										GHz-Days
date	userid	compid	b1	b2	factor	bits*	curve#	stage#	sigma	numcurves	spent
2007-08-08	George Woltman	D_P4Debug	50000	5000000						1	0.006
2007-08-17	ANONYMOUS	Bayes	50000	5000000						1	0.006
2007-08-28	Chad Davis	Bayes	50000	5000000						1	0.006
2007-09-08	Chad Davis	Bayes	50000	5000000						1	0.006
2007-10-04	Chad Davis	Bayes	50000	5000000						1	0.006
2007-12-17	Sturle Sunde	minister	50000	5000000						1	0.006
2007-12-17	Sturle Sunde	minister	50000	5000000						1	0.006
2007-12-17	Sturle Sunde	minister	50000	5000000						1	0.006
2007-12-17	Steve Scott	Abit	50000	5000000						1	0.006
2007-12-17	Sturle Sunde	minister	50000	5000000						1	0.006
2007-12-17	Sturle Sunde	minister	50000	5000000						1	0.006
2008-01-03	Steve Scott	805D	50000	5000000						1	0.006
2008-02-23	Steve Scott	Printer-2	50000	5000000						3	0.018
2008-08-25	Sturle Sunde	v21	50000	5000000						3	0.018
2008-09-18	Sturle Sunde	v21	50000	5000000						3	0.018
2008-10-16	Sturle Sunde	v23	50000	5000000						3	0.018
2008-11-16	Sturle Sunde	v23	50000	5000000						3	0.018
2008-12-06	Sturle Sunde	v21	50000	5000000						3	0.018
2009-01-12	Sturle Sunde	v21	50000	5000000						3	0.018
2009-02-09	Sturle Sunde	v23	50000	5000000						3	0.018
2009-03-01	Dalos Lee	dalosdesk	50000	5000000						3	0.018
2009-03-16	Sturle Sunde	v23	50000	5000000						3	0.018
2009-04-04	Sturle Sunde	v22	50000	5000000						3	0.018
2009-04-14	Sturle Sunde	v21	50000	5000000						3	0.018
2009-04-19	Sturle Sunde	v23	50000	5000000						3	0.018
2009-04-22	Sturle Sunde	v23	50000	5000000						3	0.018
2009-04-25	Sturle Sunde	v21	50000	5000000						3	0.018
2009-04-29	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-02	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-07	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-10	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-13	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-17	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-21	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-25	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-29	Sturle Sunde	v21	50000	5000000						3	0.018
2009-06-02	ClknGo Software	cngws2	50000	5000000						3	0.018
2009-06-06	Sturle Sunde	v21	50000	5000000						3	0.018
2009-06-10	ANONYMOUS	v21	50000	5000000						3	0.018
2009-06-14	Sturle Sunde	v23	50000	5000000						3	0.018
2009-06-19	Sturle Sunde	v23	50000	5000000						3	0.018
2009-06-29	linded	23G4692-Lib1	50000	5000000						3	0.018
2009-07-11	Sturle Sunde	v23	50000	5000000						3	0.018
2009-07-23	Sturle Sunde	v23	50000	5000000						3	0.018
2009-08-03	Sturle Sunde	v23	50000	5000000						3	0.018
2009-08-16	Sturle Sunde	v23	50000	5000000						3	0.018
2009-08-25	Sturle Sunde	v23	50000	5000000						3	0.018
2009-08-28	Sturle Sunde	v21	50000	5000000						3	0.018
2009-08-31	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-03	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-07	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-10	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-13	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-16	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-19	Sturle Sunde	v23	50000	5000000						3	0.018
2009-09-23	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-26	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-30	ANONYMOUS	v23	50000	5000000						3	0.018
2009-10-04	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-10	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-14	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-17	ANONYMOUS	v23	50000	5000000						3	0.018
2009-10-21	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-24	Sturle Sunde	v23	50000	5000000						3	0.018
2009-10-26	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-29	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-31	Sturle Sunde	v21	50000	5000000						3	0.018
2009-11-03	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-06	Sturle Sunde	v21	50000	5000000						3	0.018
2009-11-09	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-12	Sturle Sunde	v21	50000	5000000						3	0.018
2009-11-15	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-19	Sturle Sunde	v21	50000	5000000						3	0.018
2009-11-22	ANONYMOUS	v23	50000	5000000						3	0.018
2009-11-26	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-28	ANONYMOUS	v23	50000	5000000						3	0.018
2009-12-01	Sturle Sunde	v21	50000	5000000						3	0.018
2009-12-04	Sturle Sunde	v23	50000	5000000						3	0.018
2009-12-08	Sturle Sunde	v23	50000	5000000						3	0.018
2009-12-11	Sturle Sunde	v23	50000	5000000						3	0.018
2009-12-14	Sturle Sunde	v21	50000	5000000						3	0.018
2009-12-17	ANONYMOUS	v23	50000	5000000						3	0.018
2009-12-23	ClknGo Software	cngws2	50000	5000000						3	0.018
2009-12-30	Lackó	Iroda_Andras	50000	5000000						3	0.018
2010-01-05	Sturle Sunde	v23	50000	5000000						3	0.018
2010-01-08	ANONYMOUS	v23	50000	5000000						3	0.018
2010-01-13	Dmitry B. Khachaturov	dix-dubna	50000	5000000						3	0.018
2010-01-15	Sturle Sunde	v21	50000	5000000						3	0.018
2010-01-23	Sturle Sunde	v21	50000	5000000						3	0.018
2010-01-26	Sturle Sunde	v23	50000	5000000						3	0.018
2010-01-27	Sturle Sunde	v21	50000	5000000						3	0.018
2010-01-29	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-01	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-04	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-07	Sturle Sunde	v21	50000	5000000						3	0.018
2010-02-14	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-17	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-17	Sturle Sunde	v21	50000	5000000						3	0.018
2010-02-21	Sturle Sunde	v21	50000	5000000						3	0.018
2010-03-03	Sturle Sunde	v21	50000	5000000						3	0.018
2010-03-14	Sturle Sunde	v23	50000	5000000						3	0.018
2010-03-17	James Hintz	NEW_OMFG	50000	5000000						10	0.060
2010-03-18	Sturle Sunde	v21	50000	5000000						3	0.018
2010-04-06	James Hintz	NEW_OMFG	50000	5000000						5	0.030
2010-04-07	ANONYMOUS	v23	250000	25000000						3	0.090
2010-04-27	Sturle Sunde	v23	250000	25000000						3	0.090
2010-05-12	Sturle Sunde	v23	250000	25000000						3	0.090
2010-05-24	Beat Bucheli	I7	250000	25000000						3	0.090
2010-06-04	Sturle Sunde	v23	250000	25000000						3	0.090
2010-06-17	Sturle Sunde	v23	250000	25000000						3	0.090
2010-07-15	Sturle Sunde	v21	250000	25000000						3	0.090
2010-08-21	ANONYMOUS	v23	250000	25000000						3	0.090
2010-09-12	Sturle Sunde	v21	250000	25000000						3	0.090
2010-10-06	Sturle Sunde	v23	250000	25000000						3	0.090
2010-10-24	Sturle Sunde	v21	250000	25000000						3	0.090
2010-11-15	ANONYMOUS	v21	250000	25000000						3	0.090
2010-12-06	Sturle Sunde	v23	250000	25000000						3	0.090
2010-12-27	David Bessell	T413	250000	25000000						3	0.090
2011-01-25	Dmitry B. Khachaturov	dix-dubna	250000	25000000						3	0.090
2011-02-04	Sturle Sunde	v21	250000	25000000						3	0.090
2011-03-01	ANONYMOUS	v23	250000	25000000						3	0.090
2011-03-31	Sturle Sunde	v23	250000	25000000						3	0.090
2011-05-01	Sturle Sunde	v23	250000	25000000						3	0.090
2011-05-20	Sturle Sunde	v21	250000	25000000						3	0.090
2011-06-03	Sturle Sunde	001CC4F0E683	250000	25000000						3	0.090
2011-07-07	David Bessell	T413	250000	25000000						3	0.090
2011-09-09	Sturle Sunde	v21	250000	25000000						3	0.090
2011-10-03	Sturle Sunde	v21	250000	25000000						3	0.090
2011-11-07	WileECoyote	otto4	250000	25000000						3	0.090
2011-12-08	Sturle Sunde	v21	250000	25000000						3	0.090
2012-01-28	Sturle Sunde	v21	250000	25000000						3	0.090
2012-03-01	Sturle Sunde	v21	250000	25000000						3	0.090
2012-04-15	Sturle Sunde	v23	250000	25000000						3	0.090
2012-05-22	Sturle Sunde	v23	250000	25000000						3	0.090
2012-10-06	David Bessell	T413	250000	25000000						3	0.090
2013-02-06	KevinChen	HomeOfKevin	250000	25000000						3	0.090
2013-09-12	lopper	lolz3	250000	25000000						3	0.090
2014-11-20	Chris Smith	starcraft2	250000	25000000						3	0.090
2015-10-29	Bruce	Desk8	250000	25000000						3	0.090
2015-11-14	Bruce	Desk8	250000	25000000						3	0.090
2015-11-21	Bruce	Desk7	250000	25000000						3	0.090
2015-11-25	Bruce	Desk8	250000	25000000						3	0.090
2015-11-30	Bruce	Desk8	250000	25000000						3	0.090
2015-12-05	Bruce	Desk7	250000	25000000						3	0.090
2015-12-09	Bruce	Desk8	250000	25000000						3	0.090
2015-12-17	XZT	Tablet	250000	25000000						3	0.090
2015-12-27	Bruce	Desk8	250000	25000000						3	0.090
2016-01-05	Bruce	Desk8	250000	25000000						3	0.090
2016-01-14	Bruce	Desk8	250000	25000000						3	0.090
2016-01-27	jagr2808	ubuntu	250000	25000000						3	0.090
2016-02-01	Bruce	Desk8	250000	25000000						3	0.090
2016-03-08	ANONYMOUS	q34regopsitorgs	250000	25000000						3	0.090
2016-03-17	pfummel	work4	250000	25000000						3	0.090
2016-03-22	lettp	Home	250000	25000000						3	0.090
2016-06-07	thelegendarymudkip	i5-4670k	250000	25000000						3	0.090
2016-07-11	WileECoyote	S107B	250000	25000000						3	0.090
2016-07-19	WileECoyote	S107B	250000	25000000						3	0.090
2016-07-24	WileECoyote	S107B	250000	25000000						3	0.090
2016-07-29	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-03	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-08	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-19	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-24	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-29	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-03	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-08	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-13	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-19	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-24	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-29	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-04	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-09	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-15	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-20	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-26	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-31	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-04	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-10	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-15	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-20	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-24	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-29	WileECoyote	S107B	250000	25000000						3	0.090
2016-12-04	WileECoyote	S107B	250000	25000000						3	0.090
2016-12-09	WileECoyote	S107B	250000	25000000						3	0.090
2016-12-13	WileECoyote	S107B	250000	25000000						3	0.090
2016-12-20	WileECoyote	S107B	250000	25000000						3	0.090
2016-12-24	WileECoyote	S107B	250000	25000000						3	0.090
2016-12-28	WileECoyote	S107B	250000	25000000						3	0.090
2016-12-31	WileECoyote	S107B	250000	25000000						3	0.090
2017-01-04	WileECoyote	S107B	250000	25000000						3	0.090
2017-01-08	WileECoyote	S107B	250000	25000000						3	0.090
2017-01-14	WileECoyote	S107B	250000	25000000						3	0.090
2017-01-17	WileECoyote	S107B	250000	25000000						3	0.090
2017-01-22	WileECoyote	S107B	250000	25000000						3	0.090
2017-01-26	WileECoyote	S107B	250000	25000000						3	0.090
2017-01-30	WileECoyote	S107B	250000	25000000						3	0.090
2017-02-10	WileECoyote	S107B	250000	25000000						3	0.090
2017-10-13	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2017-12-02	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2018-01-05	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2018-02-01	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2018-03-05	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2018-04-25	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2018-07-09	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2018-10-22	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2019-01-02	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2019-03-19	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2019-05-12	WileECoyote	ScoobyDoo	250000	25000000						3	0.090
2019-05-28	lycorn	supernova	250000	25000000						269	8.039

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)
1997-01-01	Ken Kiefer		9515B5B2BF82FD72	0.001
2016-06-01	MadPoo	Manual testing	9515B5B2BF82FD72	0.001