M1 474 591 231 Mersenne number exponent details

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is 2 ^1474591231 - 1

has 443896192 decimal digits

takes 119,196.125 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	0.3242	56.3380%	-	-	-	-	0.3242	56.3380%
Target	2⁸⁷	21,255.3428	64.3678%	8000000	2000000000	13,658.2467	4.3661%	34,913.5895	65.9236%
Difference	-16	-21,255.0186	-8.0298%	-8000000	-2000000000	-13,658.2467	-4.3661%	-34,913.2653	-9.5855%

Known prime factors:
No known factors for M1474591231

P-1 results:
No P-1 results for M1474591231

Trial Factoring results:
No TF results for M1474591231

ECM factoring results:
No ECM results for M1474591231

Lucas-Lehmer results:
No L-L results for M1474591231

PRP results:
No PRP results for M1474591231

TF factor-bounds graph:

2⁷¹

this exponent TF target: 87

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

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