3 845 159 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁰

TF target 2⁶⁴

P-1

B1 =	10000000
B2 =	10002782790

ECM

Digits	B1	Curves
25	50000	97 / 280

Estimated T-Level: 21.7 ⓘ

Status	Date	User	Residue	Shift
Verified		phil kenny	AC6EE9D9C8AE9FF4	0
Verified	1999-09-14	Paolo Coppola	AC6EE9D9C8AE9FF4	3123126

History

Date	User	Type	Result
2024-04-16	Joss	NF-PM1	B1=10000000, B2=10002782790
2023-12-14	Joss	NF-PM1	B1=2322919, B2=2389066680
2022-05-16	DRobinsonPE	NF	no factor from 2^69 to 2^70
2021-02-08	axn	NF-PM1	B1=15000000, B2=750000000
2020-11-23	Carlos Pinho	NF-PM1	B1=173000, B2=4675000, E=6
2020-10-26	TJAOI	NF	no factor from 2^68 to 2^69
2018-08-13	TJAOI	NF	no factor from 2^67 to 2^68
2016-11-21	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-02-28	ramgeis	NF	no factor from 2^65 to 2^66
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2016-02-05	Joss	NF-PM1	B1=239500, B2=2395000, E=6
2015-01-18	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-01-18	VictordeHollander	NF	no factor from 2^63 to 2^64
2014-10-18	Joss	NF-PM1	B1=86692
2012-02-20	GrunwalderGIMP	NF	no factor from 2^1 to 2^63
2011-10-25	Squeeky_Squirrel	NF-PM1	B1=70000, B2=1137500, E=6
2011-03-05	markr	NF	no factor from 2^61 to 2^62
2009-07-27	Carsten Kossendey	NF-PM1	B1=20000, B2=270000
2009-02-26	S485122	NF	no factor from 2^60 to 2^61