M697697983 Mersenne number exponent details

≡

is 2 ^697697983 - 1

has 210028021 decimal digits

takes 22,618.658 GHz-days to do one PRP test

Last-known PrimeNet details:

Exponent is not assigned to anyone

-unknown- primality tests remaining

	Residue	Status
L-L	-unknown-	-unknown-
PRP	-unknown-	-unknown-

Known prime factors (1 factor, 70.0 bits, 0.00001004% known):

Remaining cofactor is PRP status unknown

						P-1		GHz-days
exponent	factor	digits	bits*	k	date found	min B1	min B2	min. TF	min. P-1	normal P-1
697697983	1214483058965340755191	22	70.041	870350128965 3² × 5 × 23 × 229 × 379 × 9689	2018-11-29	379	9689	0.6173	0.0417	0.0463

P-1 results:
No P-1 results for M697697983

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
2010-01-04T00:00:00	linded	v4_computers	2⁶¹	2⁶²		-	-	0.000	-	-
2010-07-18T09:50:00	Architects Cubed	m1_16	2⁶³	2⁶⁴		-	-	0.003	-	-
2012-01-25T14:29:00	ANONYMOUS	Manual testing	2⁶⁴	2⁶⁵		-	-	0.005	-	-
2012-01-26T12:09:00	lalera	Manual testing	2⁶⁴	2⁶⁵		-	-	0.005	-	-
2013-11-13T09:36:00	sasaki	Manual testing	2⁶⁵	2⁶⁶		-	-	0.011	-	-
2014-09-15T13:27:00	sasaki	Manual testing	2⁶⁶	2⁶⁸		-	-	0.064	-	-
2022-08-10T19:29:58	LordJulius	Manual testing	2¹	2⁶⁸		-	-	0.085	-	-
2017-06-15T23:36:25	Conductor	Manual testing	2⁶⁸	2⁶⁹		-	-	0.086	-	-
2018-09-21T21:36:40	srow7	Manual testing	2⁶⁹	2⁷⁰		-	-	0.171	-	-
2018-11-29T17:14:25	Niels_Mache_Nextcloud	Manual testing	2⁷⁰	2⁷¹	1214483058965340755191	70.041	22	0.275	46,351	0.563

ECM factoring results:
No ECM results for M697697983

Lucas-Lehmer results:
No L-L results for M697697983

PRP results:
No PRP results for M697697983

P-1 factor-bounds graph:

10¹

10²

10³

10¹

10²

10³

10⁴

TF factor-bounds graph:

2⁷¹

2⁷⁰

2⁶⁹

2⁶⁸

2⁶⁶

2⁶⁵

2⁶⁴

2⁶²

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

2¹⁰⁰

Last modified: 2022-08-10T19:29:58+00:00