M62990029 Mersenne number exponent details

Residue

Status

L-L

7C57C4D171B3EF__

needs double-check

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	2⁷⁵	121.4781	65.3333%	595000	12048750	4.1522	3.5093%	125.6303	66.5499%	1.2166%
PrimeNet	2⁷⁰	3.7935	62.8571%	260000	12000000	3.0643	5.1527%	6.8577	64.7710%	1.9139%
GPU72	2⁷⁴	60.7376	64.8649%	400000	13000000	3.7007	3.7293%	64.4384	66.1752%	1.3103%
Difference	+1	+60.7405	+0.4685%	+195000	-951250	+0.4515	-0.2200%	+61.1919	+0.3747%	+0.3747%

Trial Factoring

P-1 Factoring

Combined

Limit

GHz-days

Probability

GHz-days

Probability

GHz-days

Probability

Prob over default TF

Actual

2⁷⁵

121.4781

65.3333%

595000

12048750

4.1522

3.5093%

125.6303

66.5499%

1.2166%

PrimeNet

2⁷⁰

3.7935

62.8571%

260000

12000000

3.0643

5.1527%

6.8577

64.7710%

1.9139%

GPU72

2⁷⁴

60.7376

64.8649%

400000

13000000

3.7007

3.7293%

64.4384

66.1752%

1.3103%

Difference

+60.7405

+0.4685%

+195000

-951250

+0.4515

-0.2200%

+61.1919

+0.3747%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2013-07-14T10:19:00	ANONYMOUS		595000	12048750		-		-	-	4.152	-	-	3.509%

GHz-Days

worth

Factor
probability

date

userid

compid

stage

factor

digits

bits*

spent

saved

2013-07-14T10:19:00

ANONYMOUS

595000

12048750

4.152

-

-

3.509%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2003-07-21T00:00:00	ANONYMOUS	v4_computers	2¹	2⁵⁹		-	-	0.001	-	-
2016-02-23T17:18:37	Mark Rose	Manual testing	2⁵⁹	2⁶³		-	-	0.024	-	-
2009-02-05T19:53:00	Wojciech Florek	armada4	2⁶³	2⁶⁴		-	-	0.031	-	-
2009-02-19T03:41:00	riccardo uberti	NeoCrunchDuo	2⁶⁴	2⁶⁵		-	-	0.059	-	-
2009-02-25T14:37:00	riccardo uberti	AthlonCrunch	2⁶⁵	2⁶⁶		-	-	0.119	-	-
2009-08-13T01:41:00	CubeQuest.org	procyon	2⁶⁶	2⁶⁷		-	-	0.237	-	-
2009-10-15T21:05:00	Team_Elteor_Borislavj~Bronco	ATI1	2⁶⁷	2⁶⁸		-	-	0.475	-	-
2009-10-21T21:39:00	Colin	Colin1	2⁶⁸	2⁶⁹		-	-	0.949	-	-
2011-12-21T07:51:00	Nick Wagers	M3N78	2⁶⁹	2⁷⁰		-	-	1.898	-	-
2012-11-02T04:57:00	Jase428		2⁷⁰	2⁷¹		-	-	3.796	-	-
2013-04-11T22:06:00	kdgehman	Manual testing	2⁷¹	2⁷²		-	-	7.593	-	-
2013-04-11T22:06:00	kdgehman	Manual testing	2⁷²	2⁷³		-	-	15.19	-	-
2013-07-17T22:42:00	Jerry Hallett	Manual testing	2⁷³	2⁷⁴		-	-	30.37	-	-
2020-10-28T14:34:05	laxeye	Manual testing	2⁷⁴	2⁷⁵		-	-	60.74	-	-

date	userid	compid	res64	spent (GHz-days)
2013-09-15T14:17:00	Evil Genius	supercomputer	7C57C4D171B3EF__	148.0

date

userid

compid

res64

spent (GHz-days)

2013-09-15T14:17:00

Evil Genius

supercomputer

7C57C4D171B3EF__

148.0

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 = 595000, B2 = 12048750 (P-1 stage 2)

B1 = 595000 (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