M70474099 Mersenne number exponent details

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M70474099

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is 2 ^70474099 - 1

has 21214818 decimal digits

takes 188.420 GHz-days to do one PRP test

Last-known PrimeNet details:

Exponent is not assigned to anyone

1 L-L tests remaining

	Residue	Status
L-L	9FAD216AC550D8__	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	108.5776	64.0000%	690000	15352500	5.7719	3.8079%	114.3495	65.3708%	3.9423%
PrimeNet	2⁷⁰	3.3906	61.4286%	300000	13000000	3.8455	5.3996%	7.2361	63.5113%	2.0827%
GPU72	2⁷⁴	54.2875	63.5135%	450000	16000000	5.0289	4.0022%	59.3165	64.9738%	1.4603%
Difference	+1	+54.2901	+0.4865%	+240000	-647500	+0.7430	-0.1943%	+55.0330	+0.3971%	+0.3971%

Known prime factors:
No known factors for M70,474,099

P-1 results:

										GHz-Days		worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved	worth	Factor probability
2014-11-09T14:23:00	TheJudger	Manual testing	690000	15352500		-		-	-	5.772	-	-	3.808%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2007-09-13T00:00:00	Boulder	v4_computers	?	2⁶³		-	-	0.014	-	-
2008-11-21T13:27:00	Wojciech Florek	Manual testing	?	2⁶⁴		-	-	0.028	-	-
2010-02-20T17:24:00	seekua	X3-710	2⁶⁴	2⁶⁵		-	-	0.053	-	-
2010-03-07T08:56:00	ANONYMOUS	v4_computers	?	2⁷⁰		-	-	1.697	-	-
2010-03-17T00:00:00	ANONYMOUS	v4_computers	?	2⁷⁰		-	-	1.697	-	-
2013-04-05T00:24:00	Davin	Manual testing	2⁷⁰	2⁷¹		-	-	3.393	-	-
2014-09-24T11:05:00	srow7	Manual testing	2⁷¹	2⁷²		-	-	6.786	-	-
2014-10-29T13:17:00	RichD0	Manual testing	2⁷²	2⁷³		-	-	13.57	-	-
2014-11-13T10:00:00	Tim Sorbera	Manual testing	2⁷³	2⁷⁴		-	-	27.15	-	-
2016-11-09T02:52:20	monst	Manual testing	2⁷⁴	2⁷⁵		-	-	54.29	-	-

ECM factoring results:
Exponent "70474099" not found

Lucas-Lehmer results:

date	userid	compid	res64	spent (GHz-days)
2015-01-14T07:48:00	Kazumi	Kazumi_I	9FAD216AC550D8__	188.4

PRP results:
Exponent "70474099" not found

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 = 690000, B2 = 15352500 (stage 2)

B1 = 690000 (stage 1)

10⁴

10⁵

10⁶

10⁴

10⁵

10⁶

10⁷

10⁸

TF factor-bounds graph:

2⁷⁵

2⁷⁴

2⁷³

2⁷²

2⁷¹

2⁷⁰

2⁶⁵

2⁶⁴

2⁶³

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

Last modified: 2016-11-09T02:52:20+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