62 218 537 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 2⁷⁴

TF target 2⁷⁴

P-1

B1 =	580000
B2 =	10730000

Status	Date	User	Residue	Shift
Verified	2014-05-05	curtisc	644D5889B20FA164	58082758
Verified	2022-08-13	Sergey Nosov	644D5889B20FA164	47679797

History

Date	User	Type	Result
2022-08-13	Sergey Nosov	C-LL	644D5889B20FA164
2016-02-23	Mark Rose	NF	no factor from 2^59 to 2^63
2014-05-05	curtisc	C-LL	644D5889B20FA164
2013-06-12	Kevin Jaget	NF	no factor from 2^73 to 2^74
2013-05-10	tsc	NF-PM1	B1=580000, B2=10730000
2013-02-15	Jerry Hallett	NF	no factor from 2^72 to 2^73
2013-02-15	Jerry Hallett	NF	no factor from 2^71 to 2^72
2013-02-15	Jerry Hallett	NF	no factor from 2^70 to 2^71
2011-12-03	eon_blue_apocalypse	NF	no factor from 2^69 to 2^70
2009-10-14	TDH-DXL	NF	no factor from 2^68 to 2^69
2009-10-10	TDH-DXL	NF	no factor from 2^67 to 2^68
2009-10-08	TDH-DXL	NF	no factor from 2^66 to 2^67
2009-02-18	riccardo uberti	NF	no factor from 2^65 to 2^66
2009-02-14	BIGMATH	NF	no factor from 2^64 to 2^65
2009-01-04	Derek	NF	no factor from 2^63 to 2^64