M266 449 Mersenne number exponent details

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁶⁷	111.5182	71.6418%	111000000	4558908444090	2,462.0906	24.0661%	2,573.6089	78.4665%
Target	2⁴⁴	0.0000	56.8182%	5000	120000	0.0001	10.5909%	0.0001	61.3915%
Difference	+23	+111.5182	+14.8236%	+110995000	+4558908324090	+2,462.0905	+13.4752%	+2,573.6087	+17.0750%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2001-03-17	ANONYMOUS	v4_computers	95000	3800000		-		-	-	0.003	-	-	2.214%
2001-06-23	ANONYMOUS	v4_computers	100000	10000000		-		-	-	0.006	-	-	2.738%
2002-06-02	ANONYMOUS	v4_computers	32768	3276800		-		-	-	0.002	-	-	1.571%
2002-08-10	ANONYMOUS	v4_computers	65536	6553600		-		-	-	0.004	-	-	2.256%
2003-03-07	ANONYMOUS	v4_computers	131072	13107200		-		-	-	0.008	-	-	3.070%
2003-11-16	ANONYMOUS	v4_computers	262144	26214400		-		-	-	0.017	-	-	4.000%
2006-01-15	Jocelyn Larouche	v4_computers	266449	266449		-		-	-	0.003	-	-	1.092%
2011-02-15	Jocelyn Larouche	Manual testing	2000000	2000000		-		-	-	0.020	-	-	2.623%
2012-02-26	Jocelyn Larouche	Manual testing	2307218	2307218		-		-	-	0.023	-	-	2.761%
2013-08-27	David Campeau	i5-2500k	5330000	191880000		-		-	-	0.154	-	-	7.919%
2016-03-21	Jocelyn Larouche	Manual testing	5863000	5863000		-		-	-	0.058	-	-	3.752%
2016-03-29	Jocelyn Larouche	Manual testing	7035600	7035600		-		-	-	0.070	-	-	3.965%
2016-04-14	Jocelyn Larouche	Manual testing	10660000	468584292	12	-		-	-	0.353	-	-	9.452%
2016-08-18	Jocelyn Larouche	Manual testing	10660000	937168584	12	-		-	-	0.606	-	-	10.362%
2021-07-03	George Woltman	Manual testing	30000000	2490000000		-		-	-	1.625	-	-	12.362%
2022-06-16	Sid & Andy	Magic_8_Ball	111000000	4558908444090		-		-	-	2,462	-	-	24.066%

date	userid	compid	b1	b2	start	factor	Smooth	digits	bits*	ghz-days
2021-07-03	George Woltman	Manual testing	20000000	1660000000	2	7			-	-	1.012

	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		-	-	0.009	-	-
2022-03-07	LordJulius	Manual testing	2⁵⁴	2⁵⁵		-	-	0.009	-	-
2001-02-18	ANONYMOUS	v4_computers	2¹	2⁵⁶		-	-	0.036	-	-
2001-02-25	ANONYMOUS	v4_computers	2¹	2⁵⁶		-	-	0.036	-	-
2002-03-31	ANONYMOUS	v4_computers	2¹	2⁵⁷		-	-	0.072	-	-
2004-02-14	ANONYMOUS	v4_computers	2¹	2⁵⁸		-	-	0.144	-	-
2009-01-01	Sturle Sunde	kinner.ifi	2⁵⁸	2⁵⁹		-	-	0.144	-	-
2009-01-24	Sturle Sunde	gollumilla.ifi	2⁵⁹	2⁶⁰		-	-	0.288	-	-
2013-07-09	lycorn	asteroid	2⁶⁰	2⁶¹		-	-	0.576	-	-
2015-08-25	NR	Manual testing	2⁶¹	2⁶²		-	-	1.153	-	-
2015-12-07	Gordon Spence	Manual testing	2⁶²	2⁶³		-	-	3.684	-	-
2015-12-07	Gordon Spence	Manual testing	2⁶³	2⁶⁴		-	-	7.368	-	-
2018-03-20	Gordon Spence	Manual testing	2⁶⁴	2⁶⁵		-	-	14.02	-	-
2020-01-03	Gordon Spence	Manual testing	2⁶⁵	2⁶⁶		-	-	28.05	-	-

ECM factoring results:

Total ECM effort:	23.392 GHz-days
Estimated T-Level:	29.864

Digits	B1	Complete	FacMiss
20	11000	63.990	0.000%
25	50000	9.239	0.010%
30	250000	0.973	37.800%
35	1000000	0.080	92.310%
40	3000000	0.005	99.466%

ECM Summary

B1	B2	factor	curves	GHz-days
50000	5000000		281	2.050
250000	25000000		585	21.34

ECM Details

										GHz-Days
date	userid	compid	b1	b2	factor	bits*	curve#	stage#	sigma	numcurves	spent
2007-08-10	George Woltman	D_P4Debug	50000	5000000						1	0.007
2007-08-18	Team_Bundu	bundu1	50000	5000000						1	0.007
2007-08-30	Team_Bundu	bundu1	50000	5000000						1	0.007
2007-09-14	Chad Davis	Bayes	50000	5000000						1	0.007
2007-10-22	James Heinrich	WHS	50000	5000000						1	0.007
2008-01-03	Steve Scott	805D	50000	5000000						1	0.007
2008-01-03	Steve Scott	Abit	50000	5000000						1	0.007
2008-01-03	Steve Scott	Abit	50000	5000000						1	0.007
2008-01-03	Steve Scott	805D	50000	5000000						1	0.007
2008-01-03	Steve Scott	805D	50000	5000000						1	0.007
2008-02-24	Steve Scott	Music-1	50000	5000000						3	0.022
2008-06-26	Sturle Sunde	v17	50000	5000000						3	0.022
2008-09-15	Sturle Sunde	v21	50000	5000000						3	0.022
2008-10-14	Sturle Sunde	v21	50000	5000000						3	0.022
2008-11-15	Sturle Sunde	v22	50000	5000000						3	0.022
2008-12-07	Sturle Sunde	v21	50000	5000000						3	0.022
2009-01-15	Sturle Sunde	v22	50000	5000000						3	0.022
2009-02-18	Sturle Sunde	v22	50000	5000000						3	0.022
2009-03-06	Sturle Sunde	v22	50000	5000000						3	0.022
2009-03-23	Sturle Sunde	v22	50000	5000000						3	0.022
2009-04-11	Lukasz Wrobel	UNIX_05	50000	5000000						3	0.022
2009-04-17	Sturle Sunde	v21	50000	5000000						3	0.022
2009-04-21	Sturle Sunde	v23	50000	5000000						3	0.022
2009-04-25	linded	kctz73a	50000	5000000						3	0.022
2009-04-29	Sturle Sunde	v23	50000	5000000						3	0.022
2009-05-02	Sturle Sunde	v21	50000	5000000						3	0.022
2009-05-06	Sturle Sunde	v23	50000	5000000						3	0.022
2009-05-10	Sturle Sunde	v21	50000	5000000						3	0.022
2009-05-14	Sturle Sunde	v23	50000	5000000						3	0.022
2009-05-18	Sturle Sunde	v21	50000	5000000						3	0.022
2009-05-22	Sturle Sunde	v21	50000	5000000						3	0.022
2009-05-27	Sturle Sunde	v23	50000	5000000						3	0.022
2009-05-31	Sturle Sunde	v23	50000	5000000						3	0.022
2009-06-04	Sturle Sunde	v21	50000	5000000						3	0.022
2009-06-08	Sturle Sunde	v23	50000	5000000						3	0.022
2009-06-12	Sturle Sunde	v21	50000	5000000						3	0.022
2009-06-18	Sturle Sunde	v23	50000	5000000						3	0.022
2009-06-26	Sturle Sunde	v21	50000	5000000						3	0.022
2009-07-10	Sturle Sunde	v23	50000	5000000						3	0.022
2009-07-23	linded	23G4692-Lib1	50000	5000000						3	0.022
2009-08-04	Sturle Sunde	v23	50000	5000000						3	0.022
2009-08-17	Sturle Sunde	v21	50000	5000000						3	0.022
2009-08-26	Sturle Sunde	v21	50000	5000000						3	0.022
2009-08-29	Sturle Sunde	v23	50000	5000000						3	0.022
2009-09-01	Sturle Sunde	v21	50000	5000000						3	0.022
2009-09-05	Sturle Sunde	v21	50000	5000000						3	0.022
2009-09-10	Sturle Sunde	v23	50000	5000000						3	0.022
2009-09-12	Sturle Sunde	v23	50000	5000000						3	0.022
2009-09-15	Sturle Sunde	v21	50000	5000000						3	0.022
2009-09-19	ANONYMOUS	v23	50000	5000000						3	0.022
2009-09-22	Sturle Sunde	v23	50000	5000000						3	0.022
2009-09-26	Sturle Sunde	v23	50000	5000000						3	0.022
2009-09-30	Sturle Sunde	v23	50000	5000000						3	0.022
2009-10-04	Sturle Sunde	v21	50000	5000000						3	0.022
2009-10-11	Sturle Sunde	v23	50000	5000000						3	0.022
2009-10-15	ANONYMOUS	v23	50000	5000000						3	0.022
2009-10-19	Sturle Sunde	v21	50000	5000000						3	0.022
2009-10-22	Sturle Sunde	v21	50000	5000000						3	0.022
2009-10-25	Sturle Sunde	v23	50000	5000000						3	0.022
2009-10-28	Sturle Sunde	v21	50000	5000000						3	0.022
2009-10-30	Sturle Sunde	v23	50000	5000000						3	0.022
2009-11-03	Sturle Sunde	v23	50000	5000000						3	0.022
2009-11-05	Sturle Sunde	v21	50000	5000000						3	0.022
2009-11-09	Sturle Sunde	v21	50000	5000000						3	0.022
2009-11-12	Sturle Sunde	v21	50000	5000000						3	0.022
2009-11-15	Sturle Sunde	v21	50000	5000000						3	0.022
2009-11-20	ANONYMOUS	v23	50000	5000000						3	0.022
2009-11-23	ANONYMOUS	v21	50000	5000000						3	0.022
2009-11-26	Sturle Sunde	v21	50000	5000000						3	0.022
2009-11-30	Sturle Sunde	v21	50000	5000000						3	0.022
2009-12-06	Sturle Sunde	v23	50000	5000000						3	0.022
2009-12-07	Sturle Sunde	v21	50000	5000000						3	0.022
2009-12-10	Sturle Sunde	v23	50000	5000000						3	0.022
2009-12-13	Sturle Sunde	v23	50000	5000000						3	0.022
2009-12-17	Sturle Sunde	v21	50000	5000000						3	0.022
2009-12-21	ANONYMOUS	v23	50000	5000000						3	0.022
2009-12-29	Sturle Sunde	v23	50000	5000000						3	0.022
2010-01-05	Sturle Sunde	v23	50000	5000000						3	0.022
2010-01-09	Sturle Sunde	v21	50000	5000000						3	0.022
2010-01-13	Sturle Sunde	v21	50000	5000000						3	0.022
2010-01-16	Sturle Sunde	v21	50000	5000000						3	0.022
2010-01-21	Sturle Sunde	v23	50000	5000000						3	0.022
2010-01-27	Sturle Sunde	v23	50000	5000000						3	0.022
2010-01-27	Sturle Sunde	v23	50000	5000000						3	0.022
2010-01-31	Sturle Sunde	v23	50000	5000000						3	0.022
2010-02-05	Sturle Sunde	v21	50000	5000000						3	0.022
2010-02-06	Sturle Sunde	v23	50000	5000000						3	0.022
2010-02-09	Sturle Sunde	v21	50000	5000000						3	0.022
2010-02-13	ANONYMOUS	v23	50000	5000000						3	0.022
2010-02-17	Sturle Sunde	v21	50000	5000000						3	0.022
2010-02-22	Sturle Sunde	v21	50000	5000000						3	0.022
2010-03-04	Sturle Sunde	v23	50000	5000000						3	0.022
2010-03-16	Sturle Sunde	v23	50000	5000000						3	0.022
2010-04-10	James Hintz	NEW_OMFG	50000	5000000						4	0.029
2010-04-10	Sturle Sunde	v21	50000	5000000						3	0.022
2010-04-10	Sturle Sunde	v23	50000	5000000						3	0.022
2010-04-11	Sturle Sunde	v23	50000	5000000						3	0.022
2010-04-11	Sturle Sunde	v21	50000	5000000						3	0.022
2010-04-11	Sturle Sunde	v21	50000	5000000						3	0.022
2010-04-13	Sturle Sunde	v21	50000	5000000						3	0.022
2010-04-16	Sturle Sunde	v21	250000	25000000						3	0.109
2010-04-18	James Hintz	NEW_OMFG	250000	25000000						3	0.109
2010-05-20	Sturle Sunde	v23	250000	25000000						3	0.109
2010-05-31	Sturle Sunde	v23	250000	25000000						3	0.109
2010-06-13	Sturle Sunde	v23	250000	25000000						3	0.109
2010-07-10	Sturle Sunde	v21	250000	25000000						3	0.109
2010-08-23	David Bessell	T413	250000	25000000						3	0.109
2010-09-13	Sturle Sunde	v21	250000	25000000						3	0.109
2010-10-18	Sturle Sunde	v21	250000	25000000						3	0.109
2010-10-28	Sturle Sunde	v21	250000	25000000						3	0.109
2010-11-20	Sturle Sunde	v23	250000	25000000						3	0.109
2010-12-13	David Bessell	T413	250000	25000000						3	0.109
2011-01-07	David Bessell	T413	250000	25000000						3	0.109
2011-01-26	Sturle Sunde	v23	250000	25000000						3	0.109
2011-03-19	Sturle Sunde	v23	250000	25000000						3	0.109
2011-04-23	David Bessell	T413	250000	25000000						3	0.109
2011-05-18	Sturle Sunde	v21	250000	25000000						3	0.109
2011-05-21	Sturle Sunde	001CC4F0E683	250000	25000000						3	0.109
2011-06-01	Sturle Sunde	v21	250000	25000000						3	0.109
2011-08-31	Sturle Sunde	001E0B816F24	250000	25000000						3	0.109
2011-09-10	Sturle Sunde	001E0B816F24	250000	25000000						3	0.109
2011-10-06	David Bessell	T413	250000	25000000						3	0.109
2011-11-10	David Bessell	T413	250000	25000000						3	0.109
2011-12-30	Bruce	dell-gx260	250000	25000000						3	0.109
2012-02-12	Dmitry B. Khachaturov	dix-dubna	250000	25000000						3	0.109
2012-03-22	Sturle Sunde	v23	250000	25000000						3	0.109
2012-05-01	Sturle Sunde	v21	250000	25000000						3	0.109
2012-09-10	Sturle Sunde	v23	250000	25000000						3	0.109
2012-11-23	David Bessell	T413	250000	25000000						3	0.109
2013-06-19	Sturle Sunde	v23	250000	25000000						3	0.109
2014-09-23	Lackó	Iroda_Laci_uj	250000	25000000						3	0.109
2015-10-28	Bruce	Desk8	250000	25000000						3	0.109
2015-11-14	Bruce	Desk7	250000	25000000						3	0.109
2015-11-21	Bruce	Desk7	250000	25000000						3	0.109
2015-11-26	Bruce	Desk8	250000	25000000						3	0.109
2015-12-01	Bruce	Desk7	250000	25000000						3	0.109
2015-12-06	Bruce	Desk7	250000	25000000						3	0.109
2015-12-11	Bruce	Desk8	250000	25000000						3	0.109
2015-12-22	Bruce	Desk8	250000	25000000						3	0.109
2016-01-01	Bruce	Desk8	250000	25000000						3	0.109
2016-01-11	Bruce	Desk8	250000	25000000						3	0.109
2016-01-22	Bruce	Desk8	250000	25000000						3	0.109
2016-01-31	Bruce	Desk8	250000	25000000						3	0.109
2016-03-08	ANONYMOUS	q34regopsitorgs	250000	25000000						3	0.109
2016-03-16	lettp	Home	250000	25000000						3	0.109
2016-03-23	lettp	Home	250000	25000000						3	0.109
2016-07-08	Todd A. Hayes	HomeKids	250000	25000000						3	0.109
2016-07-12	WileECoyote	S107B	250000	25000000						3	0.109
2016-07-21	WileECoyote	S107B	250000	25000000						3	0.109
2016-07-26	WileECoyote	S107B	250000	25000000						3	0.109
2016-07-31	WileECoyote	S107B	250000	25000000						3	0.109
2016-08-05	WileECoyote	S107B	250000	25000000						3	0.109
2016-08-11	WileECoyote	S107B	250000	25000000						3	0.109
2016-08-22	WileECoyote	S107B	250000	25000000						3	0.109
2016-08-28	WileECoyote	S107B	250000	25000000						3	0.109
2016-09-02	WileECoyote	S107B	250000	25000000						3	0.109
2016-09-08	WileECoyote	S107B	250000	25000000						3	0.109
2016-09-13	WileECoyote	S107B	250000	25000000						3	0.109
2016-09-20	WileECoyote	S107B	250000	25000000						3	0.109
2016-09-25	WileECoyote	S107B	250000	25000000						3	0.109
2016-09-30	WileECoyote	S107B	250000	25000000						3	0.109
2016-10-06	WileECoyote	S107B	250000	25000000						3	0.109
2016-10-11	WileECoyote	S107B	250000	25000000						3	0.109
2016-10-18	WileECoyote	S107B	250000	25000000						3	0.109
2016-10-24	WileECoyote	S107B	250000	25000000						3	0.109
2016-10-29	WileECoyote	S107B	250000	25000000						3	0.109
2016-11-03	WileECoyote	S107B	250000	25000000						3	0.109
2016-11-10	WileECoyote	S107B	250000	25000000						3	0.109
2016-11-15	WileECoyote	S107B	250000	25000000						3	0.109
2016-11-20	WileECoyote	S107B	250000	25000000						3	0.109
2016-11-25	WileECoyote	S107B	250000	25000000						3	0.109
2016-11-30	WileECoyote	S107B	250000	25000000						3	0.109
2016-12-05	WileECoyote	S107B	250000	25000000						3	0.109
2016-12-10	WileECoyote	S107B	250000	25000000						3	0.109
2016-12-16	WileECoyote	S107B	250000	25000000						3	0.109
2016-12-21	WileECoyote	S107B	250000	25000000						3	0.109
2016-12-26	WileECoyote	S107B	250000	25000000						3	0.109
2016-12-29	WileECoyote	S107B	250000	25000000						3	0.109
2017-01-01	WileECoyote	S107B	250000	25000000						3	0.109
2017-01-06	WileECoyote	S107B	250000	25000000						3	0.109
2017-01-11	WileECoyote	S107B	250000	25000000						3	0.109
2017-01-16	WileECoyote	S107B	250000	25000000						3	0.109
2017-01-20	WileECoyote	S107B	250000	25000000						3	0.109
2017-01-25	WileECoyote	S107B	250000	25000000						3	0.109
2017-01-30	WileECoyote	S107B	250000	25000000						3	0.109
2017-02-10	WileECoyote	S107B	250000	25000000						3	0.109
2017-10-26	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2017-12-21	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2018-01-24	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2018-02-24	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2018-04-14	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2018-06-28	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2018-10-09	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2018-12-30	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-03-19	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-05-16	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-06-04	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-06-14	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-06-18	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-06-21	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-06-22	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-06-25	WileECoyote	ScoobyDoo	250000	25000000						3	0.109
2019-06-28	lycorn	supernova	250000	25000000						250	9.120
2019-08-03	lycorn	supernova	250000	25000000						29	1.058

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	Brian J. Beesley	samson	C00D39BCAE086A11	0.002
2001-10-27	ANONYMOUS	v4_computers	C00D39BCAE086A11	0.002