332 263 913 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 =	2000000
B2 =	227586786

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-01-09	GdS	2D397F150EE7D653	0	1	3

History

Date	User	Type	Result
2025-01-09	James77845	CERT	Proof certified good
2025-01-09	GdS	C-PRP	2D397F150EE7D653 Proof Certified Good Proof Power: 10
2024-12-26	GdS	NF	no factor TF: 81-82
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-15	JacobZ	NF-PM1	B1=2000000, B2=227586786
2023-01-01	Mark Rose	NF	no factor TF: 80-81
2023-01-01	Mark Rose	NF	no factor TF: 79-80
2014-01-01	Bill Staffen	NF	no factor TF: 78-79
2013-12-07	Bill Staffen	NF	no factor TF: 77-78
2013-10-27	Bill Staffen	NF	no factor TF: 76-77
2013-10-23	Bill Staffen	NF	no factor TF: 75-76
2013-06-17	Team_Inspector	NF	no factor TF: 74-75
2011-06-28	Christian Geschwentner	NF	no factor TF: 73-74
2011-06-20	Christian Geschwentner	NF	no factor TF: 72-73
2011-03-30	Grant McCracken	NF	no factor TF: 71-72
2011-03-29	Grant McCracken	NF	no factor TF: 70-71
2009-12-09	Grant McCracken	NF	no factor TF: 69-70
2009-05-29	Team_Inspector	NF	no factor TF: 68-69