332 663 489 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 2⁸²

TF target 2⁸¹

P-1

B1 =	5000000
B2 =	505021902

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2024-02-04	GdS	33D2C97A8BF800B8	0	1	3

History

Date	User	Type	Result
2024-02-05	Chuck	CERT	Proof certified good
2024-02-04	GdS	C-PRP	33D2C97A8BF800B8 Proof Certified Good Proof Power: 10
2024-01-21	GdS	NF-PM1	B1=5000000, B2=505021902
2024-01-21	GdS	NF	no factor TF: 81-82
2023-09-20	Architects Cubed	NF	no factor TF: 80-81
2023-09-14	Architects Cubed	NF	no factor TF: 79-80
2023-08-24	bayanne	NF	no factor TF: 78-79
2023-02-02	bayanne	NF	no factor TF: 77-78
2021-04-11	Ben van de V	NF-PM1	B1=2494000
2020-10-07	bayanne	NF	no factor TF: 76-77
2019-11-12	srow7	NF	no factor TF: 75-76
2016-03-23	srow7	NF	no factor TF: 74-75
2015-07-20	James Heinrich	NF	no factor TF: 73-74
2013-09-21	america64	NF	no factor TF: 72-73
2013-03-10	LaurV	NF	no factor TF: 71-72
2013-01-30	LaurV	NF	no factor TF: 70-71
2012-07-09	LaurV	NF	no factor TF: 69-70
2012-04-10	LaurV	NF	no factor TF: 67-69
2010-10-29	Team_Inspector	NF	no factor TF: 66-67