332 252 653 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 =	2995000
B2 =	68885000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2022-03-31	LaurV	2D3E10ABA69C84__	0	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-19	Mark Rose	NF	no factor TF: 80-81
2023-03-19	Mark Rose	NF	no factor TF: 79-80
2022-03-31	LaurV	C-PRP	2D3E10ABA69C84__
2020-08-10	el grocco	NF	no factor TF: 78-79
2020-06-03	Runtime Error	NF	no factor TF: 77-78
2016-03-19	nox	NF-PM1	B1=2995000, B2=68885000
2015-11-09	srow7	NF	no factor TF: 76-77
2013-02-17	Sorin Mischie	NF	no factor TF: 75-76
2013-01-09	LaurV	NF	no factor TF: 74-75
2011-11-27	Team_Inspector	NF	no factor TF: 73-74
2011-09-04	Team_Inspector	NF	no factor TF: 72-73
2011-04-30	Christian Geschwentner	NF	no factor TF: 71-72
2010-12-14	Team_Inspector	NF	no factor TF: 70-71
2009-11-28	Team_Inspector	NF	no factor TF: 69-70
2009-03-05	Team_Inspector	NF	no factor TF: 68-69