332 252 861 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 2⁸¹

TF target 2⁸¹

P-1

B1 =	3100000
B2 =	93000000

Status	Date	User	Residue	Shift
Unverified	2016-04-26	aurashift	C539C70F2F213D__	322425643

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor from 2^67 to 2^68
2023-02-20	Mark Rose	NF	no factor from 2^80 to 2^81
2023-02-20	Mark Rose	NF	no factor from 2^79 to 2^80
2017-02-02	BloodIce	NF	no factor from 2^78 to 2^79
2017-01-26	BloodIce	NF	no factor from 2^77 to 2^78
2016-04-26	aurashift	C-LL	C539C70F2F213D__
2016-03-01	aurashift	NF-PM1	B1=3100000, B2=93000000, E=12
2016-02-25	Grant McCracken	NF	no factor from 2^76 to 2^77
2014-11-15	Team_Inspector	NF	no factor from 2^75 to 2^76
2013-01-09	LaurV	NF	no factor from 2^74 to 2^75
2011-11-30	Team_Inspector	NF	no factor from 2^73 to 2^74
2011-09-01	Team_Inspector	NF	no factor from 2^72 to 2^73
2011-04-30	Christian Geschwentner	NF	no factor from 2^71 to 2^72
2010-12-18	Team_Inspector	NF	no factor from 2^70 to 2^71
2009-09-12	Team_Inspector	NF	no factor from 2^69 to 2^70
2009-03-05	Team_Inspector	NF	no factor from 2^68 to 2^69