M118 682 101 Mersenne number exponent details

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is 2 ^118682101 - 1

has 35726873 decimal digits

takes 548.081 GHz-days to do one PRP test

Last-known PrimeNet details:

Exponent is not assigned to anyone

0 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
Actual	2⁶⁷	0.2504	59.7015%	-	-	-	-	0.2504	59.7015%
Target	2⁷⁶	128.9495	64.4737%	800000	140000000	56.1408	4.2123%	185.0902	65.9702%
Difference	-9	-128.6991	-4.7722%	-800000	-140000000	-56.1408	-4.2123%	-184.8399	-6.2687%

Known prime factors (1 factor, 32.4 bits, 0.00002731% 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
118682101	5696740849	10	32.407	24 2³ × 3	2007-09-28	8	8	4.846e-12	5.357e-5	0.0001

P-1 results:
No P-1 results for M118682101

Trial Factoring results:
No TF results for M118682101

ECM factoring results:
No ECM results for M118682101

Lucas-Lehmer results:
No L-L results for M118682101

PRP results:
No PRP results for M118682101

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

10⁰

10¹

10⁰

10¹

TF factor-bounds graph:

this exponent TF target: 76

TF double-checked to: 67.9

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

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Last modified: 2023-10-02T12:12:48+00:00