37 686 199 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 2⁷⁶

TF target 2⁷¹

P-1

B1 =	400000
B2 =	12000000

Status	Date	User	Residue	Shift
Verified	2008-07-25	Sturle Sunde	F9597460EBBF0C0F	26298385
Verified	2016-06-29	Sergey Nosov	F9597460EBBF0C0F	3430000

History

Date	User	Type	Result
2021-02-05	-Anonymous-	NF	no factor from 2^75 to 2^76
2021-01-19	-Anonymous-	NF	no factor from 2^74 to 2^75
2020-02-23	-Anonymous-	NF	no factor from 2^73 to 2^74
2019-10-25	-Anonymous-	NF	no factor from 2^72 to 2^73
2019-10-25	-Anonymous-	NF	no factor from 2^71 to 2^72
2016-06-29	Sergey Nosov	C-LL	F9597460EBBF0C0F
2016-03-30	HBendtz	NF-PM1	B1=400000, B2=12000000, E=12
2014-03-08	Jerry Hallett	NF	no factor from 2^70 to 2^71
2013-06-23	garo	NF	no factor from 2^69 to 2^70
2013-06-23	garo	NF	no factor from 2^68 to 2^69
2012-04-23	america64	NF	no factor from 2^67 to 2^68