M4 005 356 477 Mersenne number exponent details

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is 2 ^4005356477 - 1

has 1205732443 decimal digits

takes 1,004,862.349 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	2⁷⁵	1.9104	57.3333%	-	-	-	-	1.9104	57.3333%
Target	2⁹²	250,408.2123	65.2174%	20000000	6000000000	125,796.0639	4.2365%	376,204.2761	66.6910%
Difference	-17	-250,406.3018	-7.8841%	-20000000	-6000000000	-125,796.0639	-4.2365%	-376,202.3657	-9.3576%

Known prime factors:
No known factors for M4005356477

P-1 results:
No P-1 results for M4005356477

Trial Factoring results:
No TF results for M4005356477

ECM factoring results:
No ECM results for M4005356477

Lucas-Lehmer results:
No L-L results for M4005356477

PRP results:
No PRP results for M4005356477

TF factor-bounds graph:

2⁷⁵

this exponent TF target: 92

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

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