M4 215 697 459 Mersenne number exponent details

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is 2 ^4215697459 - 1

has 1269051388 decimal digits

takes 1,141,019.503 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	2⁷¹	0.1134	54.9296%	-	-	-	-	0.1134	54.9296%
Target	2⁹²	237,914.1683	65.2174%	20000000	6000000000	135,714.1979	4.2574%	373,628.3662	66.6982%
Difference	-21	-237,914.0549	-10.2878%	-20000000	-6000000000	-135,714.1979	-4.2574%	-373,628.2528	-11.7687%

Known prime factors:
No known factors for M4215697459

P-1 results:
No P-1 results for M4215697459

Trial Factoring results:
No TF results for M4215697459

ECM factoring results:
No ECM results for M4215697459

Lucas-Lehmer results:
No L-L results for M4215697459

PRP results:
No PRP results for M4215697459

TF factor-bounds graph:

2⁷¹

this exponent TF target: 92

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

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