M4 023 442 237 Mersenne number exponent details

≡

is 2 ^4023442237 - 1

has 1211176800 decimal digits

takes 1,009,399.698 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	1.9018	57.3333%	-	-	-	-	1.9018	57.3333%
Target	2⁹²	249,282.6032	65.2174%	20000000	6000000000	125,796.0639	4.2383%	375,078.6671	66.6916%
Difference	-17	-249,280.7014	-7.8841%	-20000000	-6000000000	-125,796.0639	-4.2383%	-375,076.7653	-9.3583%

Known prime factors:
No known factors for M4023442237

P-1 results:
No P-1 results for M4023442237

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2023-03-17	ramgeis	r4mg31s	2⁷¹	2⁷²		-	-	0.119	-	-
2023-03-17	ramgeis	r4mg31s	2⁷²	2⁷³		-	-	0.238	-	-
2023-03-17	ramgeis	r4mg31s	2⁷³	2⁷⁴		-	-	0.475	-	-
2023-03-17	ramgeis	r4mg31s	2⁷⁴	2⁷⁵		-	-	0.951	-	-

ECM factoring results:
No ECM results for M4023442237

Lucas-Lehmer results:
No L-L results for M4023442237

PRP results:
No PRP results for M4023442237

TF factor-bounds graph:

2⁷⁵

2⁷⁴

2⁷³

2⁷²

this exponent TF target: 92

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

JSON version of this page

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