M1 084 985 749 Mersenne number exponent details

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is 2 ^1084985749 - 1

has 326613256 decimal digits

takes 63,265.720 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	0.8814	56.9444%	-	-	-	-	0.8814	56.9444%
Target	2⁸⁶	14,443.9418	63.9535%	6000000	1500000000	7,389.4165	4.2522%	21,833.3583	65.4863%
Difference	-14	-14,443.0604	-7.0090%	-6000000	-1500000000	-7,389.4165	-4.2522%	-21,832.4769	-8.5418%

Known prime factors:
No known factors for M1084985749

P-1 results:
No P-1 results for M1084985749

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2023-07-25	yuki0831	RTX4090-instead	2⁷¹	2⁷²		-	-	0.441	-	-

ECM factoring results:
No ECM results for M1084985749

Lucas-Lehmer results:
No L-L results for M1084985749

PRP results:
No PRP results for M1084985749

TF factor-bounds graph:

2⁷²

this exponent TF target: 86

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

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