M23 209 Mersenne number exponent details

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is 2 ²³²⁰⁹ - 1

has 6987 decimal digits

takes 0.000 GHz-days to do one PRP test

Is a Mersenne Prime!

Last-known PrimeNet details:

Exponent is not assigned to anyone

0 primality tests remaining

Verified Mersenne Prime

	Trial Factoring			P-1 Factoring				Combined
	Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	unknown			-	-	-	-	0.0000	0.0000%
Target	2⁴⁴	0.0001	65.9091%	500	50000	0.0000	1.6301%	0.0001	66.4648%
Difference	-44	-0.0001	-65.9091%	-500	-50000	0.0000	-1.6301%	-0.0001	-66.4648%

Known prime factors:
None — M23209 is prime!

P-1 results:
No P-1 results for M23209

Trial Factoring results:
No TF results for M23209

ECM factoring results:
No ECM results for M23209

Lucas-Lehmer results:
No L-L results for M23209

PRP results:
No PRP results for M23209

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