M69 160 639 Mersenne number exponent details

Residue

Status

L-L

B7C50857F52030__

needs double-check

PRP

-unknown-

-unknown-

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁷⁵	110.6396	64.0000%	720000	16920000	6.2129	3.8933%	116.8526	65.4016%
Target	2⁷⁴	55.3185	63.5135%	450000	15000000	4.8177	3.9440%	60.1363	64.9525%
Difference	+1	+55.3211	+0.4865%	+270000	+1920000	+1.3952	-0.0507%	+56.7163	+0.4491%

Trial Factoring

P-1 Factoring

Combined

Limit

GHz-days

Probability

GHz-days

Probability

GHz-days

Probability

Actual

2⁷⁵

110.6396

64.0000%

720000

16920000

6.2129

3.8933%

116.8526

65.4016%

Target

2⁷⁴

55.3185

63.5135%

450000

15000000

4.8177

3.9440%

60.1363

64.9525%

Difference

+55.3211

+0.4865%

+270000

+1920000

+1.3952

-0.0507%

+56.7163

+0.4491%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2014-01-13	timc995	unraid	720000	16920000		-		-	-	6.213	-	-	3.893%

GHz-Days

worth

Factor
probability

date

userid

compid

stage

factor

digits

bits*

spent

saved

2014-01-13

timc995

unraid

720000

16920000

6.213

-

-

3.893%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2000-10-22	Jocelyn Larouche	v4_computers	2¹	2⁵⁶		-	-	0.000	-	-
2001-06-03	Jocelyn Larouche	v4_computers	2¹	2⁵⁷		-	-	0.000	-	-
2003-11-28	ANONYMOUS	v4_computers	2¹	2⁶¹		-	-	0.004	-	-
2004-01-18	ANONYMOUS	v4_computers	2¹	2⁶²		-	-	0.009	-	-
2004-03-08	ANONYMOUS	v4_computers	2¹	2⁶³		-	-	0.023	-	-
2016-03-30	Mark Rose	Manual testing	2⁶³	2⁶⁴		-	-	0.028	-	-
2016-03-30	Mark Rose	Manual testing	2⁶⁴	2⁶⁵		-	-	0.054	-	-
2008-06-06	James Heinrich	Q6600	2⁶⁵	2⁶⁶		-	-	0.108	-	-
2008-06-07	Sturle Sunde	bakeng.ifi	2⁶⁶	2⁶⁷		-	-	0.216	-	-
2008-06-08	Sturle Sunde	antonov.ifi	2⁶⁷	2⁶⁸		-	-	0.432	-	-
2010-02-22	ANONYMOUS		2⁶⁸	2⁶⁹		-	-	0.864	-	-
2012-03-17	RHMash	hpcs2	2⁶⁹	2⁷⁰		-	-	1.729	-	-
2012-09-21	sikafarmi_rendering_farm	Manual testing	2⁷⁰	2⁷¹		-	-	3.458	-	-
2014-01-10	garo	Manual testing	2⁷¹	2⁷²		-	-	6.915	-	-
2014-05-09	brilong	Manual testing	2⁷²	2⁷³		-	-	13.83	-	-
2014-05-09	brilong	Manual testing	2⁷³	2⁷⁴		-	-	27.66	-	-
2016-03-31	AirSquirrels	Manual testing	2⁷⁴	2⁷⁵		-	-	55.32	-	-

date	userid	compid	res64	spent (GHz-days)
2016-05-04	curtisc	wcm231--04l	B7C50857F52030__	184.9

date

userid

compid

res64

spent (GHz-days)

2016-05-04

curtisc

wcm231--04l

B7C50857F52030__

184.9

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 = 720000, B2 = 16920000 (P-1 stage 2)

B1 = 720000 (P-1 stage 1)

10⁴

10⁵

10⁶

10⁴

10⁵

10⁶

10⁷

10⁸

TF factor-bounds graph:

2⁷⁵

2⁷⁴

2⁷³

2⁷²

2⁷¹

2⁷⁰

2⁶⁹

2⁶⁸

2⁶⁷

2⁶⁶

2⁶⁵

2⁶⁴

2⁶³

2⁶²

2⁶¹

2⁵⁷

2⁵⁶

this exponent TF target: 74

TF double-checked to: 67.8

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

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