37 673 533 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	2007-04-23	C. Cooper / S. Boone	344E0E0D71707A53	11948779
Verified	2016-06-28	Sergey Nosov	344E0E0D71707A53	24538007

History

Date	User	Type	Result
2021-02-02	-Anonymous-	NF	no factor from 2^75 to 2^76
2021-01-18	-Anonymous-	NF	no factor from 2^74 to 2^75
2020-02-21	-Anonymous-	NF	no factor from 2^73 to 2^74
2019-10-18	-Anonymous-	NF	no factor from 2^72 to 2^73
2019-10-18	-Anonymous-	NF	no factor from 2^71 to 2^72
2016-06-28	Sergey Nosov	C-LL	344E0E0D71707A53
2016-03-26	HBendtz	NF-PM1	B1=400000, B2=12000000, e=12
2014-03-19	LaurV	NF	no factor from 2^70 to 2^71
2014-03-19	LaurV	NF	no factor from 2^69 to 2^70
2013-07-27	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2012-04-28	Carsten Kossendey	NF	no factor from 2^67 to 2^68