332 314 561 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	5305000
B2 =	5305000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2024-05-03	whateverxequals	EA28888CCDF5779E	96768152	1	3

History

Date	User	Type	Result
2024-05-04	Kriesel	CERT	Proof certified good
2024-05-03	whateverxequals	C-PRP	EA28888CCDF5779E Proof Certified Good Proof Power: 8
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-22	Mark Rose	NF	no factor TF: 80-81
2023-01-22	Mark Rose	NF	no factor TF: 79-80
2021-12-27	Runtime Error	NF	no factor TF: 78-79
2021-12-27	Runtime Error	NF	no factor TF: 77-78
2014-02-21	Noggle	NF	no factor TF: 76-77
2014-02-09	Noggle	NF-PM1	B1=5305000
2014-01-26	Noggle	NF	no factor TF: 75-76
2014-01-18	Noggle	NF	no factor TF: 74-75
2013-08-22	Team_Inspector	NF	no factor TF: 73-74
2013-01-15	LaurV	NF	no factor TF: 72-73
2012-04-11	Grant McCracken	NF	no factor TF: 71-72
2011-06-17	Grant McCracken	NF	no factor TF: 70-71
2010-06-14	Sunfish	NF	no factor TF: 69-70
2009-08-21	Team_Inspector	NF	no factor TF: 68-69