332 326 373 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	3080000
B2 =	86240000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2019-10-14	Brian Schroeder	F02592352BF506__	41038971	1	3

History

Date	User	Type	Result
2024-02-20	Grant McCracken	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-23	Mark Rose	NF	no factor TF: 80-81
2023-03-23	Mark Rose	NF	no factor TF: 79-80
2023-01-22	Mark Rose	NF	no factor TF: 78-79
2022-05-01	Jon Pace	NF	no factor TF: 77-78
2019-10-14	Brian Schroeder	C-PRP	F02592352BF506__
2019-06-24	Brian Schroeder	NF-PM1	B1=3080000, B2=86240000
2016-04-21	NR	NF	no factor TF: 76-77
2016-04-21	NR	NF	no factor TF: 75-76
2015-05-19	srow7	NF	no factor TF: 74-75
2013-12-17	Team_Inspector	NF	no factor TF: 73-74
2013-01-17	LaurV	NF	no factor TF: 72-73
2012-07-31	Grant McCracken	NF	no factor TF: 71-72
2011-05-20	Grant McCracken	NF	no factor TF: 70-71
2010-12-08	Sunfish	NF	no factor TF: 69-70
2010-03-29	Grant McCracken	NF	no factor TF: 68-69