M60030521 Mersenne number exponent details

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M60030521

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is 2 ^60030521 - 1

has 18070988 decimal digits

takes 133.359 GHz-days to do one PRP test

Last-known PrimeNet details:

Exponent is not assigned to anyone

-unknown- primality 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	2⁷³	31.8645	64.3836%	560000	10640000	3.5729	4.1069%	35.4375	65.8463%	1.4627%
PrimeNet	2⁶⁹	1.9888	62.3188%	260000	12000000	2.8979	5.6512%	4.8867	64.4483%	2.1294%
GPU72	2⁷³	31.8645	64.3836%	400000	14000000	3.6753	4.1533%	35.5398	65.8628%	1.4793%
Difference	-	-	-	+160000	-3360000	-0.1024	-0.0463%	-0.1024	-0.0165%	-0.0165%

Known prime factors (1 factor, 75.6 bits, 0.00012590% 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
60030521	56376288867390220894969	23	75.578	469563548077404 2² × 3² × 11 × 23 × 43 × 181 × 6624061	2012-12-27	181	6624061	189.38	1.1631	2.1713

P-1 results:

										GHz-Days		worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved	worth	Factor probability
2012-12-27T03:21:00	Jwb52z	Clay	560000	10640000			56376288867390220894969	23	75.578	3.573	266.7	7.146	4.107%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2008-11-21T20:48:00	Warped	Linux	2⁶³	2⁶⁴		-	-	0.033	-	-
2008-11-25T06:30:00	Sturle Sunde	caliga	2⁶⁴	2⁶⁵		-	-	0.062	-	-
2009-01-18T06:59:00	Sturle Sunde	giasha.ifi	2⁶⁵	2⁶⁶		-	-	0.124	-	-
2009-01-19T07:24:00	Athean	Entropy	2⁶⁶	2⁶⁷		-	-	0.249	-	-
2009-09-03T22:33:00	Colin Rattray-Wood	work5	2⁶⁷	2⁶⁸		-	-	0.498	-	-
2009-09-11T04:24:00	Andreas Jantos	kiwi	2⁶⁸	2⁶⁹		-	-	0.996	-	-
2011-07-13T13:53:00	eon_blue_apocalypse	cc0-7apr	2⁶⁹	2⁷⁰		-	-	1.992	-	-
2012-05-03T06:42:00	Xyzzy	Manual testing	2⁷⁰	2⁷¹		-	-	3.983	-	-
2012-11-20T13:33:00	Tom Duell	Manual testing	2⁷¹	2⁷²		-	-	7.967	-	-
2012-11-20T13:33:00	Tom Duell	Manual testing	2⁷²	2⁷³		-	-	15.93	-	-

ECM factoring results:
No ECM results for M60030521

Lucas-Lehmer results:
No L-L results for M60030521

PRP results:
No PRP results for M60030521

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 = 560000, B2 = 10640000 (P-1 stage 2)

B1 = 560000 (P-1 stage 1)

10¹

10²

10³

10⁴

10⁵

10⁶

10¹

10²

10³

10⁴

10⁵

10⁶

10⁷

10⁸

TF factor-bounds graph:

2⁷³

2⁷²

2⁷¹

2⁷⁰

2⁶⁹

2⁶⁸

2⁶⁷

2⁶⁶

2⁶⁵

2⁶⁴

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

Last modified: 2012-12-27T03:21:05+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