M80126107 Mersenne number exponent details

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M80126107

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is 2 ^80126107 - 1

has 24120362 decimal digits

takes 250.032 GHz-days to do one PRP test

Last-known PrimeNet details:

Exponent is not assigned to anyone

1 primality tests remaining

	Residue	Status
L-L	BEF974BC09560C__	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	95.4983	64.0000%	670000	13065000	6.0871	3.7310%	101.5855	65.3432%	1.3432%
PrimeNet	2⁷¹	5.9666	61.9718%	340000	16000000	5.3989	5.2478%	11.3655	63.9675%	1.9956%
GPU72	2⁷⁵	95.4983	64.0000%	500000	17000000	6.3299	3.7835%	101.8282	65.3621%	1.3621%
Difference	-	-	-	+170000	-3935000	-0.2428	-0.0525%	-0.2428	-0.0189%	-0.0189%

Known prime factors:
No known factors for M80126107

P-1 results:

										GHz-Days		worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved	worth	Factor probability
2016-12-02T10:35:22	ATH	ec2-8x	670000	13065000	6	-		-	-	6.087	-	-	3.731%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2010-12-01T19:40:00	Architects Cubed	m1_43	2⁶⁴	2⁶⁵		-	-	0.047	-	-
2010-12-18T17:11:00	Benoît Delépine		2⁶⁵	2⁶⁶		-	-	0.093	-	-
2013-01-26T12:42:00	phoenicis	Manual testing	2⁶⁶	2⁶⁷		-	-	0.187	-	-
2013-01-30T00:51:00	rjbelans	Manual testing	2⁶⁷	2⁶⁸		-	-	0.373	-	-
2013-01-31T20:48:00	SMoffat	Manual testing	2⁶⁸	2⁶⁹		-	-	0.746	-	-
2013-02-02T00:07:00	Florimond C.	ichthys1	2⁶⁹	2⁷⁰		-	-	1.492	-	-
2013-05-31T18:12:00	PascalBieri	Manual testing	2⁷⁰	2⁷¹		-	-	2.984	-	-
2014-11-09T10:34:00	Stef42	Manual testing	2⁷¹	2⁷²		-	-	5.969	-	-
2016-09-11T13:35:13	proxy2222	Manual testing	2⁷²	2⁷³		-	-	11.94	-	-
2016-09-16T12:37:06	Brian Beuning	Manual testing	2⁷³	2⁷⁴		-	-	23.88	-	-
2016-09-19T07:02:02	Mark Rose	Manual testing	2⁷⁴	2⁷⁵		-	-	47.75	-	-

ECM factoring results:
No ECM results for M80126107

Lucas-Lehmer results:

date	userid	compid	res64	spent (GHz-days)
2018-06-03T07:48:38	karjalanpiirakka	Woldemar	BEF974BC09560C__	250.0

PRP results:
No PRP results for M80126107

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 = 670000, B2 = 13065000 (P-1 stage 2)

B1 = 670000 (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

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

Last modified: 2018-06-03T07:48:38+00:00

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