M254 659 Mersenne number exponent details

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁷⁰	938.3161	74.2857%	1000000000	202896101968560	89,947.0260	27.9516%	90,885.3421	81.4733%
Target	2⁴⁴	0.0000	59.0909%	4500	110000	0.0001	10.1892%	0.0001	63.2592%
Difference	+26	+938.3161	+15.1948%	+999995500	+202896101858560	+89,947.0260	+17.7624%	+90,885.3420	+18.2141%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2000-12-07	ANONYMOUS	v4_computers	95000	3800000		-		-	-	0.002	-	-	1.512%
2001-06-17	ANONYMOUS	v4_computers	100000	10000000		-		-	-	0.005	-	-	1.893%
2002-06-02	ANONYMOUS	v4_computers	32768	3276800		-		-	-	0.002	-	-	1.019%
2002-08-10	ANONYMOUS	v4_computers	65536	6553600		-		-	-	0.003	-	-	1.525%
2003-03-07	ANONYMOUS	v4_computers	131072	13107200		-		-	-	0.007	-	-	2.151%
2003-11-08	ANONYMOUS	v4_computers	262144	26214400		-		-	-	0.014	-	-	2.891%
2011-02-07	Jocelyn Larouche	Manual testing	2000000	2000000		-		-	-	0.016	-	-	1.897%
2012-02-26	Jocelyn Larouche	Manual testing	2446659	2446659		-		-	-	0.020	-	-	2.051%
2013-10-13	David Campeau	i5-2500k	2565000	71820000		-		-	-	0.052	-	-	4.887%
2015-01-16	thelegendarymudkip	i5-4670k	10000000	250000000		-		-	-	0.188	-	-	6.781%
2016-05-13	mognuts	Manual testing	2847	71175		-		-	-	5.34518e-5	-	-	0.074%
2021-12-04	Seth_Tr	Manual testing	120000000	120000000		-		-	-	0.976	-	-	6.338%
2021-12-05	Seth_Tr	Manual testing	120000000	57783635910		-		-	-	26.54	-	-	15.131%
2022-03-08	-Anonymous-	T5810	1000000000	202896101968560		-		-	-	89,947	-	-	27.952%

date	userid	compid	b1	b2	start	factor	bits*	ghz-days
2023-01-27	masser	Manual testing	30000000	990000000	2	7	-	-	0.788
2023-02-05	masser	Manual testing	30000000	960000000	127	31	-	-	0.775
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		-	-	0.009	-	-
2000-12-07	ANONYMOUS	v4_computers	2¹	2⁵⁵		-	-	0.019	-	-
2001-02-18	ANONYMOUS	v4_computers	2¹	2⁵⁶		-	-	0.038	-	-
2002-03-16	ANONYMOUS	v4_computers	2¹	2⁵⁷		-	-	0.075	-	-
2004-02-14	ANONYMOUS	v4_computers	2¹	2⁵⁸		-	-	0.151	-	-
2009-01-01	Sturle Sunde	gobi.ifi	2⁵⁸	2⁵⁹		-	-	0.151	-	-
2009-01-24	Sturle Sunde	ginjtje.ifi	2⁵⁹	2⁶⁰		-	-	0.302	-	-
2013-07-22	Sid & Andy	Buzz	2⁶⁰	2⁶¹		-	-	0.603	-	-
2015-08-25	NR	Manual testing	2⁶¹	2⁶²		-	-	1.206	-	-
2016-01-30	Gordon Spence	Manual testing	2⁶²	2⁶³		-	-	3.855	-	-
2016-01-30	Gordon Spence	Manual testing	2⁶³	2⁶⁴		-	-	7.710	-	-
2018-03-15	Gordon Spence	Manual testing	2⁶⁴	2⁶⁵		-	-	14.67	-	-
2020-01-01	Gordon Spence	Manual testing	2⁶⁵	2⁶⁶		-	-	29.34	-	-
2022-01-09	Anton Repko	Manual testing	2⁶⁶	2⁷⁰		-	-	880.3	-	-

ECM factoring results:

Total ECM effort:	189.064 GHz-days
Estimated T-Level:	34.958

Digits	B1	Complete	FacMiss
20	11000	300.516	0.000%
25	50000	56.566	0.000%
30	250000	8.293	0.025%
35	1000000	0.992	37.102%
40	3000000	0.098	90.633%
45	11000000	0.008	99.181%

ECM Summary

B1	B2	curves	GHz-days
50000	5000000	275	1.645
250000	25000000	586	17.53
1000000	100000000	1,420	169.9

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
2007-08-29	Chad Davis	Bayes	50000	5000000						1	0.006
2007-09-10	Chad Davis	Bayes	50000	5000000						1	0.006
2007-10-08	ANONYMOUS	minister	50000	5000000						1	0.006
2007-12-26	Steve Scott	Abit	50000	5000000						1	0.006
2007-12-26	Steve Scott	805D	50000	5000000						1	0.006
2007-12-26	Steve Scott	Asus-1	50000	5000000						1	0.006
2007-12-26	Steve Scott	Asus-1	50000	5000000						1	0.006
2007-12-26	Steve Scott	Abit	50000	5000000						1	0.006
2007-12-26	Steve Scott	Abit	50000	5000000						1	0.006
2008-01-07	Team_Bundu	bundu1	50000	5000000						1	0.006
2008-03-10	Scott Kurowski	UW1	50000	5000000						3	0.018
2008-08-31	Sturle Sunde	v21	50000	5000000						3	0.018
2008-09-22	Sturle Sunde	v22	50000	5000000						3	0.018
2008-10-22	Sturle Sunde	v21	50000	5000000						3	0.018
2008-11-23	Sturle Sunde	v17	50000	5000000						3	0.018
2008-12-13	Sturle Sunde	v17	50000	5000000						3	0.018
2009-01-20	Sturle Sunde	v21	50000	5000000						3	0.018
2009-02-27	Carsten Kossendey	durandal	50000	5000000						1	0.006
2009-02-27	Sturle Sunde	v21	50000	5000000						3	0.018
2009-03-11	Sturle Sunde	v22	50000	5000000						3	0.018
2009-03-29	Sturle Sunde	v21	50000	5000000						3	0.018
2009-04-07	Carsten Kossendey	Manual testing	50000	5000000						1	0.006
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	v21	50000	5000000						3	0.018
2009-04-26	Sturle Sunde	v23	50000	5000000						3	0.018
2009-04-29	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-03	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-08	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-12	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-14	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-19	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-23	Sturle Sunde	v21	50000	5000000						3	0.018
2009-05-27	Sturle Sunde	v23	50000	5000000						3	0.018
2009-05-31	Sturle Sunde	v21	50000	5000000						3	0.018
2009-06-08	Sturle Sunde	v23	50000	5000000						3	0.018
2009-06-08	Sturle Sunde	v23	50000	5000000						3	0.018
2009-06-12	Sturle Sunde	v21	50000	5000000						3	0.018
2009-06-17	Sturle Sunde	v23	50000	5000000						3	0.018
2009-06-25	ClknGo Software	cngws2	50000	5000000						3	0.018
2009-07-06	WileECoyote	otto4	50000	5000000						3	0.018
2009-07-18	Sturle Sunde	v23	50000	5000000						3	0.018
2009-08-01	Sturle Sunde	v21	50000	5000000						3	0.018
2009-08-14	Sturle Sunde	v21	50000	5000000						3	0.018
2009-08-23	Sturle Sunde	v23	50000	5000000						3	0.018
2009-08-27	Sturle Sunde	v21	50000	5000000						3	0.018
2009-08-30	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-03	Sturle Sunde	v23	50000	5000000						3	0.018
2009-09-06	Sturle Sunde	v23	50000	5000000						3	0.018
2009-09-10	Sturle Sunde	v23	50000	5000000						3	0.018
2009-09-13	Sturle Sunde	v23	50000	5000000						3	0.018
2009-09-19	Sturle Sunde	v23	50000	5000000						3	0.018
2009-09-21	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-23	Sturle Sunde	v21	50000	5000000						3	0.018
2009-09-26	Sturle Sunde	v23	50000	5000000						3	0.018
2009-10-01	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-04	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-11	ANONYMOUS	v23	50000	5000000						3	0.018
2009-10-15	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-18	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-22	Sturle Sunde	v23	50000	5000000						3	0.018
2009-10-24	Sturle Sunde	v23	50000	5000000						3	0.018
2009-10-27	Sturle Sunde	v21	50000	5000000						3	0.018
2009-10-30	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-01	ClknGo Software	cngws2	50000	5000000						3	0.018
2009-11-04	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-07	Sturle Sunde	v21	50000	5000000						3	0.018
2009-11-10	Sturle Sunde	v21	50000	5000000						3	0.018
2009-11-13	ANONYMOUS	v23	50000	5000000						3	0.018
2009-11-17	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-21	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-24	Sturle Sunde	v23	50000	5000000						3	0.018
2009-11-27	ANONYMOUS	v23	50000	5000000						3	0.018
2009-11-30	Sturle Sunde	v21	50000	5000000						3	0.018
2009-12-03	Sturle Sunde	v21	50000	5000000						3	0.018
2009-12-06	ANONYMOUS	v23	50000	5000000						3	0.018
2009-12-10	ANONYMOUS	v23	50000	5000000						3	0.018
2009-12-13	Sturle Sunde	v21	50000	5000000						3	0.018
2009-12-16	Sturle Sunde	v23	50000	5000000						3	0.018
2009-12-21	Sturle Sunde	v21	50000	5000000						3	0.018
2009-12-28	ANONYMOUS	v23	50000	5000000						3	0.018
2010-01-04	Sturle Sunde	v21	50000	5000000						3	0.018
2010-01-08	Sturle Sunde	v21	50000	5000000						3	0.018
2010-01-12	Sturle Sunde	v21	50000	5000000						3	0.018
2010-01-18	Sturle Sunde	v21	50000	5000000						3	0.018
2010-01-19	Sturle Sunde	v23	50000	5000000						3	0.018
2010-01-23	Sturle Sunde	v23	50000	5000000						3	0.018
2010-01-26	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-01	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-01	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-07	Sturle Sunde	v21	50000	5000000						3	0.018
2010-02-09	Sturle Sunde	v21	50000	5000000						3	0.018
2010-02-10	Sturle Sunde	v23	50000	5000000						3	0.018
2010-02-14	Sturle Sunde	v21	50000	5000000						3	0.018
2010-02-18	Sturle Sunde	v21	50000	5000000						3	0.018
2010-02-23	Sturle Sunde	v21	50000	5000000						3	0.018
2010-03-04	Sturle Sunde	v21	50000	5000000						3	0.018
2010-03-10	Sturle Sunde	v21	50000	5000000						3	0.018
2010-04-09	James Hintz	NEW_OMFG	250000	25000000						11	0.329
2010-04-14	James Hintz	NEW_OMFG	50000	5000000						3	0.018
2010-05-22	Beat Bucheli	I7	250000	25000000						3	0.090
2010-06-02	Sturle Sunde	v21	250000	25000000						3	0.090
2010-06-15	Sturle Sunde	v23	250000	25000000						3	0.090
2010-07-12	Sturle Sunde	v21	250000	25000000						3	0.090
2010-08-22	Sturle Sunde	v23	250000	25000000						3	0.090
2010-09-13	Sturle Sunde	v21	250000	25000000						3	0.090
2010-10-06	Sturle Sunde	v21	250000	25000000						3	0.090
2010-10-25	Sturle Sunde	v23	250000	25000000						3	0.090
2010-11-17	Sturle Sunde	v21	250000	25000000						3	0.090
2010-12-08	Sturle Sunde	v23	250000	25000000						3	0.090
2010-12-30	Sturle Sunde	v21	250000	25000000						3	0.090
2011-01-21	Sturle Sunde	v23	250000	25000000						3	0.090
2011-02-08	ANONYMOUS	v21	250000	25000000						3	0.090
2011-03-07	Sturle Sunde	v23	250000	25000000						3	0.090
2011-04-08	Sturle Sunde	v21	250000	25000000						3	0.090
2011-05-07	Sturle Sunde	v23	250000	25000000						3	0.090
2011-05-24	Sturle Sunde	v21	250000	25000000						3	0.090
2011-06-09	Sturle Sunde	001CC4F0E4FD	250000	25000000						3	0.090
2011-08-22	Sturle Sunde	v21	250000	25000000						3	0.090
2011-09-20	Sturle Sunde	v21	250000	25000000						3	0.090
2011-10-18	David Bessell	T413	250000	25000000						3	0.090
2011-11-17	Sturle Sunde	v21	250000	25000000						3	0.090
2012-01-08	Sturle Sunde	v21	250000	25000000						3	0.090
2012-02-13	Sturle Sunde	001CC4F0E695	250000	25000000						3	0.090
2012-03-24	David Bessell	T413	250000	25000000						3	0.090
2012-05-02	Sturle Sunde	v21	250000	25000000						3	0.090
2012-09-08	Sturle Sunde	v23	250000	25000000						3	0.090
2012-11-16	David Bessell	T413	250000	25000000						3	0.090
2013-05-25	Sturle Sunde	v23	250000	25000000						3	0.090
2014-06-04	swildner	collider	250000	25000000						3	0.090
2015-07-20	XZT	Tablet	250000	25000000						3	0.090
2015-11-13	Bruce	Desk7	250000	25000000						3	0.090
2015-11-19	Bruce	Desk7	250000	25000000						3	0.090
2015-11-24	Bruce	Desk8	250000	25000000						3	0.090
2015-11-29	Bruce	Desk7	250000	25000000						3	0.090
2015-12-04	Bruce	Desk7	250000	25000000						3	0.090
2015-12-08	Bruce	Desk8	250000	25000000						3	0.090
2015-12-15	Bruce	Desk8	250000	25000000						3	0.090
2015-12-26	Bruce	Desk8	250000	25000000						3	0.090
2016-01-04	Bruce	Desk8	250000	25000000						3	0.090
2016-01-14	Bruce	Desk8	250000	25000000						3	0.090
2016-01-24	Bruce	Desk8	250000	25000000						3	0.090
2016-02-01	Bruce	Desk8	250000	25000000						3	0.090
2016-03-10	lettp	Home	250000	25000000						3	0.090
2016-03-16	lettp	Home	250000	25000000						3	0.090
2016-04-04	macpheeb	netbook	250000	25000000						3	0.090
2016-06-08	thelegendarymudkip	i5-4670k	250000	25000000						3	0.090
2016-07-12	WileECoyote	S107B	250000	25000000						3	0.090
2016-07-20	WileECoyote	S107B	250000	25000000						3	0.090
2016-07-25	WileECoyote	S107B	250000	25000000						3	0.090
2016-07-30	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-04	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-09	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-21	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-26	WileECoyote	S107B	250000	25000000						3	0.090
2016-08-31	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-05	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-10	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-17	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-22	WileECoyote	S107B	250000	25000000						3	0.090
2016-09-27	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-02	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-07	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-12	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-18	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-24	WileECoyote	S107B	250000	25000000						3	0.090
2016-10-29	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-03	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-08	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-14	WileECoyote	S107B	250000	25000000						3	0.090
2016-11-19	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
2016-12-19	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
2017-01-31	WileECoyote	S107B	250000	25000000						3	0.090
2017-02-14	WileECoyote	S107B	250000	25000000						3	0.090
2017-09-01	Anton Repko	Manual testing	250000	25000000						311	9.302
2020-01-17	nordi	nordiputer	1000000	100000000						100	11.96
2022-10-22	Anton Repko	DeskMini	1000000	100000000						1320	157.9

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	66BFC774DF6572ED	0.001
2001-10-13	ANONYMOUS	v4_computers	66BFC774DF6572ED	0.001