M1 264 848 517 Mersenne number exponent details

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is 2 ^1264848517 - 1

has 380757344 decimal digits

takes 91,057.382 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	0.3780	56.3380%	-	-	-	-	0.3780	56.3380%
Target	2⁸⁶	12,389.9983	63.9535%	7000000	1800000000	10,927.9785	4.5198%	23,317.9768	65.5827%
Difference	-15	-12,389.6203	-7.6155%	-7000000	-1800000000	-10,927.9785	-4.5198%	-23,317.5988	-9.2447%

Known prime factors:
No known factors for M1264848517

P-1 results:
No P-1 results for M1264848517

Trial Factoring results:
No TF results for M1264848517

ECM factoring results:
No ECM results for M1264848517

Lucas-Lehmer results:
No L-L results for M1264848517

PRP results:
No PRP results for M1264848517

TF factor-bounds graph:

2⁷¹

this exponent TF target: 86

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

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