57 383 791 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 2⁷³

P-1

B1 =	535000
B2 =	11101250

Status	Date	User	Residue	Shift
Bad	2015-04-20	mikeblas	769B672A98DF2A9E	17733323
Verified	2015-05-07	The Mawn	1C3B9A091C13A8A0	30191433
Verified	2016-08-23	AirSquirrels	1C3B9A091C13A8A0	0

History

Date	User	Type	Result
2016-08-23	AirSquirrels	C-LL	1C3B9A091C13A8A0
2016-02-23	Mark Rose	NF	no factor from 2^60 to 2^63
2015-05-07	The Mawn	C-LL	1C3B9A091C13A8A0
2015-04-20	mikeblas	C-LL	769B672A98DF2A9E
2014-11-09	chalsall	NF	no factor from 2^73 to 2^74
2012-09-16	owftheevil	NF-PM1	B1=535000, B2=11101250, E=12
2012-08-18	Jerry Hallett	NF	no factor from 2^72 to 2^73
2012-06-03	Jerry Hallett	NF	no factor from 2^71 to 2^72
2011-07-04	shauge	NF	no factor from 2^70 to 2^71
2011-07-04	shauge	NF	no factor from 2^69 to 2^70
2011-07-04	shauge	NF	no factor from 2^68 to 2^69
2009-06-11	-Anonymous-	NF	no factor from 2^67 to 2^68
2008-10-07	Sturle Sunde	NF	no factor from 2^66 to 2^67
2008-10-05	Sturle Sunde	NF	no factor from 2^65 to 2^66
2008-10-05	Sturle Sunde	NF	no factor from 2^64 to 2^65
2008-10-04	Sturle Sunde	NF	no factor from 2^63 to 2^64