M90265039 Mersenne number exponent details

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M90265039

<<<

is 2 ^90265039 - 1

has 27172485 decimal digits

takes 304.310 GHz-days to do one PRP test

Last-known PrimeNet details:

Exponent is not assigned to anyone

-unknown- L-L tests remaining

	Residue	Status
L-L	-unknown-	-unknown-
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	84.7716	64.0000%	-	-	-	-	84.7716	64.0000%	2.0282%
PrimeNet	2⁷¹	5.2964	61.9718%	360000	18000000	6.4579	5.4746%	11.7543	64.0537%	2.0819%
GPU72	2⁷⁵	84.7716	64.0000%	600000	20000000	8.0999	4.0586%	92.8714	65.4611%	1.4611%
Difference	-	-	-	-600000	-20000000	-8.0999	-4.0586%	-8.0999	-1.4611%	-1.4611%

Known prime factors (1 factor, 74.1 bits, 0.00008206% known):

Remaining cofactor is PRP status unknown

						P-1		GHz-days
exponent	factor	digits	bits*	k	date found	min B1	min B2	min. TF	min. P-1	normal P-1
90265039	19860596701068447730519	23	74.072	110012674458981 3 × 7 × 19 × 197 × 1399598927	2018-11-25	197	1399598927	81.111	372.76	696.21

P-1 results:
Exponent "90265039" not found

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2010-09-07T20:10:00	Carsten Kossendey	leela	2⁶⁵	2⁶⁶		-	-	0.083	-	-
2010-11-19T15:48:00	Carsten Kossendey	Manual testing	2⁶⁶	2⁶⁷		-	-	0.166	-	-
2011-01-17T15:07:00	Carsten Kossendey	Manual testing	2⁶⁷	2⁶⁸		-	-	0.331	-	-
2012-05-23T06:16:00	Carsten Kossendey	Manual testing	2⁶⁸	2⁶⁹		-	-	0.662	-	-
2013-11-25T07:11:00	Carsten Kossendey	Manual testing	2⁶⁹	2⁷⁰		-	-	1.325	-	-
2014-09-04T14:36:00	Ryan Propper	Manual testing	2⁷⁰	2⁷¹		-	-	2.649	-	-
2015-11-22T09:45:26	Carsten Kossendey	Manual testing	2⁷¹	2⁷²		-	-	5.298	-	-
2016-10-20T11:17:16	Carsten Kossendey	Manual testing	2⁷²	2⁷³		-	-	10.60	-	-
2018-05-04T02:17:05	Carsten Kossendey	Manual testing	2⁷³	2⁷⁴		-	-	21.19	-	-
2018-11-25T15:47:35	TheJudger	Manual testing	2⁷⁴	2⁷⁵	19860596701068447730519	74.072	23	38.73	619.8	78.88

ECM factoring results:
Exponent "90265039" not found

Lucas-Lehmer results:
Exponent "90265039" not found

PRP results:
Exponent "90265039" 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

10¹

10²

10³

10¹

10²

10³

10⁴

10⁵

10⁶

10⁷

10⁸

10⁹

10¹⁰

TF factor-bounds graph:

2⁷⁵

2⁷⁴

2⁷³

2⁷²

2⁷¹

2⁷⁰

2⁶⁹

2⁶⁸

2⁶⁷

2⁶⁶

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

Last modified: 2018-11-25T15:47:35+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