332 382 493 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 =	2492000
B2 =	2492000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2021-10-10	FlaJunkie	6F73C1A5FF637054	188351863	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-04	Mark Rose	NF	no factor TF: 80-81
2023-04-04	Mark Rose	NF	no factor TF: 79-80
2023-02-02	Mark Rose	NF	no factor TF: 78-79
2022-05-06	Jon Pace	NF	no factor TF: 77-78
2021-10-10	Simon Josefsson	CERT	Proof certified good
2021-10-10	FlaJunkie	C-PRP	6F73C1A5FF637054 Proof Certified Good Proof Power: 10
2021-05-12	FlaJunkie	NF-PM1	B1=2492000
2019-11-28	Siarhei P. 😜	NF	no factor TF: 76-77
2017-07-29	Team_Inspector	NF	no factor TF: 75-76
2016-04-10	-anonymous-	NF	no factor TF: 74-75
2014-12-15	Jacques MOLNE	NF	no factor TF: 73-74
2013-01-23	LaurV	NF	no factor TF: 72-73
2011-08-13	Grant McCracken	NF	no factor TF: 71-72
2011-01-26	Grant McCracken	NF	no factor TF: 70-71
2009-06-29	unconnected	NF	no factor TF: 69-70
2009-06-29	unconnected	NF	no factor TF: 68-69