M86260883 Mersenne number exponent details

Residue

Status

L-L

194CF9B77084D7__

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	2⁷⁶	177.4152	64.4737%	700000	13825000	6.6087	3.4741%	184.0240	65.7079%	1.2342%
PrimeNet	2⁷¹	5.5422	61.9718%	360000	17000000	5.9153	5.3907%	11.4575	64.0218%	2.0500%
GPU72	2⁷⁵	88.7066	64.0000%	550000	19000000	7.2631	3.9513%	95.9697	65.4225%	1.4225%
Difference	+1	+88.7086	+0.4737%	+150000	-5175000	-0.6544	-0.4772%	+88.0542	+0.2854%	+0.2854%

Trial Factoring

P-1 Factoring

Combined

Limit

GHz-days

Probability

GHz-days

Probability

GHz-days

Probability

Prob over default TF

Actual

2⁷⁶

177.4152

64.4737%

700000

13825000

6.6087

3.4741%

184.0240

65.7079%

1.2342%

PrimeNet

2⁷¹

5.5422

61.9718%

360000

17000000

5.9153

5.3907%

11.4575

64.0218%

2.0500%

GPU72

2⁷⁵

88.7066

64.0000%

550000

19000000

7.2631

3.9513%

95.9697

65.4225%

1.4225%

Difference

+88.7086

+0.4737%

+150000

-5175000

-0.6544

-0.4772%

+88.0542

+0.2854%

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2018-03-03T12:55:53	jackwing	g-002	700000	13825000	12	-		-	-	6.609	-	-	3.474%

GHz-Days

worth

Factor
probability

date

userid

compid

stage

factor

digits

bits*

spent

saved

2018-03-03T12:55:53

jackwing

g-002

700000

13825000

6.609

-

-

3.474%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2010-11-21T01:20:00	Architects Cubed	m1_68	2⁶⁴	2⁶⁵		-	-	0.043	-	-
2010-11-23T20:20:00	Michael C	Manual testing	2⁶⁴	2⁶⁵		-	-	0.043	-	-
2010-11-23T20:20:00	Michael C	Manual testing	2⁶⁵	2⁶⁶		-	-	0.087	-	-
2011-03-09T00:19:00	Michael C	Manual testing	2⁶⁶	2⁶⁷		-	-	0.173	-	-
2013-03-11T16:01:00	Marzbug	Laptop_II	2⁶⁷	2⁶⁸		-	-	0.347	-	-
2013-03-12T16:16:00	Florimond C.	ichthys1	2⁶⁸	2⁶⁹		-	-	0.693	-	-
2013-04-05T10:25:00	driveByUpgrades		2⁶⁹	2⁷⁰		-	-	1.386	-	-
2013-11-12T01:25:00	Robish	Manual testing	2⁷⁰	2⁷¹		-	-	2.772	-	-
2017-04-02T15:55:09	Judge Hale	Manual testing	2⁷¹	2⁷²		-	-	5.544	-	-
2017-04-02T16:55:09	Judge Hale	Manual testing	2⁷²	2⁷³		-	-	11.09	-	-
2017-06-01T02:58:57	ANONYMOUS	Manual testing	2⁷³	2⁷⁴		-	-	22.18	-	-
2017-12-27T14:27:42	RichD0	Manual testing	2⁷⁴	2⁷⁵		-	-	44.35	-	-
2018-01-28T15:49:45	TheJudger	Manual testing	2⁷⁵	2⁷⁶		-	-	88.71	-	-

date	userid	compid	res64	spent (GHz-days)
2018-08-17T05:32:10	arnaud	CHAMOT25	194CF9B77084D7__	277.8

date

userid

compid

res64

spent (GHz-days)

2018-08-17T05:32:10

arnaud

CHAMOT25

194CF9B77084D7__

277.8

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 = 700000, B2 = 13825000 (P-1 stage 2)

B1 = 700000 (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