M62319377 Mersenne number exponent details

Residue

Status

L-L

-unknown-

-unknown-

PRP

-unknown-

-unknown-

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability	Prob over default TF
Actual	2⁷⁴	61.3913	64.8649%	550000	10587500	3.7361	3.7291%	65.1274	66.1751%	1.3102%
PrimeNet	2⁷⁰	3.8343	62.8571%	260000	12000000	3.0643	5.1459%	6.8986	64.7685%	1.9113%
GPU72	2⁷⁴	61.3913	64.8649%	400000	13000000	3.7007	3.7242%	65.0920	66.1734%	1.3085%
Difference	-	-	-	+150000	-2412500	+0.0354	+0.0049%	+0.0354	+0.0017%	+0.0017%

Trial Factoring

P-1 Factoring

Combined

Limit

GHz-days

Probability

GHz-days

Probability

GHz-days

Probability

Prob over default TF

Actual

2⁷⁴

61.3913

64.8649%

550000

10587500

3.7361

3.7291%

65.1274

66.1751%

1.3102%

PrimeNet

2⁷⁰

3.8343

62.8571%

260000

12000000

3.0643

5.1459%

6.8986

64.7685%

1.9113%

GPU72

2⁷⁴

61.3913

64.8649%

400000

13000000

3.7007

3.7242%

65.0920

66.1734%

1.3085%

Difference

+150000

-2412500

+0.0354

+0.0049%

+0.0354

+0.0017%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2013-06-20T15:19:00	Team_Inspector	SpudBoy3	550000	10587500		-		-	-	3.736	-	-	3.729%

GHz-Days

worth

Factor
probability

date

userid

compid

stage

factor

digits

bits*

spent

saved

2013-06-20T15:19:00

Team_Inspector

SpudBoy3

550000

10587500

3.736

-

-

3.729%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2003-06-30T00:00:00	ANONYMOUS	v4_computers	2¹	2⁵⁹		-	-	0.001	-	-
2003-07-06T00:00:00	ANONYMOUS	v4_computers	2¹	2⁵⁹		-	-	0.001	-	-
2016-02-23T17:18:20	Mark Rose	Manual testing	2⁵⁹	2⁶³		-	-	0.024	-	-
2008-12-31T20:05:00	Derek	Derek_Desk	2⁶³	2⁶⁴		-	-	0.032	-	-
2009-08-12T17:17:00	Sturle Sunde	dittersdorf.ifi	2⁶⁴	2⁶⁵		-	-	0.060	-	-
2009-10-14T05:11:00	Sturle Sunde	goldiek.ifi	2⁶⁵	2⁶⁶		-	-	0.120	-	-
2010-02-18T22:36:00	arnaud	SRV-240	2⁶⁶	2⁶⁷		-	-	0.240	-	-
2010-02-21T19:17:00	arnaud	SRV-240	2⁶⁷	2⁶⁸		-	-	0.480	-	-
2010-02-27T00:46:00	arnaud	SRV-240	2⁶⁸	2⁶⁹		-	-	0.959	-	-
2011-12-01T15:57:00	Helmut Kirrmaier	SunX4170M2293	2⁶⁹	2⁷⁰		-	-	1.919	-	-
2012-09-05T08:01:00	MadPoo	IntCache02	2⁷⁰	2⁷¹		-	-	3.837	-	-
2013-03-12T02:14:00	kdgehman	Manual testing	2⁷¹	2⁷²		-	-	7.674	-	-
2013-03-12T02:14:00	kdgehman	Manual testing	2⁷²	2⁷³		-	-	15.35	-	-
2013-05-29T18:58:00	Tom Duell	Manual testing	2⁷³	2⁷⁴		-	-	30.70	-	-

date	userid	compid	res64	spent (GHz-days)
2013-11-15T20:00:00	Robish	12	CD9AAE0BAE7481__	146.4

date

userid

compid

res64

spent (GHz-days)

2013-11-15T20:00:00

Robish

CD9AAE0BAE7481__

146.4

P-1 factor-bounds graph:

X = B1; Y = B2
size of marker relates to size of factor
mouse-over any factor marker (circle) to see additional info
mouse-over any stage bound text to see additional info

B1 = 550000, B2 = 10587500 (P-1 stage 2)

B1 = 550000 (P-1 stage 1)

10⁴

10⁵

10⁶

10⁴

10⁵

10⁶

10⁷

10⁸

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