M1 159 108 231 Mersenne number exponent details

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is 2 ^1159108231 - 1

has 348926346 decimal digits

takes 73,302.863 GHz-days to do one PRP test

-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
Actual	2⁷²	0.8251	56.9444%	-	-	-	-	0.8251	56.9444%
Target	2⁸⁶	13,520.2827	63.9535%	6500000	1600000000	8,557.1995	4.3626%	22,077.4822	65.5261%
Difference	-14	-13,519.4577	-7.0090%	-6500000	-1600000000	-8,557.1995	-4.3626%	-22,076.6572	-8.5816%

Known prime factors:
No known factors for M1159108231

P-1 results:
No P-1 results for M1159108231

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2023-10-07	yuki0831	RTX4090-instead	2⁷¹	2⁷²		-	-	0.413	-	-

ECM factoring results:
No ECM results for M1159108231

Lucas-Lehmer results:
No L-L results for M1159108231

PRP results:
No PRP results for M1159108231

TF factor-bounds graph:

2⁷²

this exponent TF target: 86

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

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Last modified: 2023-10-07T03:16:21+00:00