332 252 927 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 =	4660000
B2 =	4660000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2023-05-03	Tomas Babej	6B09101B6AC04582	0	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-05-08	James Heinrich	CERT	Proof certified good
2023-05-03	Tomas Babej	C-PRP	Proof Certified Good Proof Power: 8
2023-04-07	Mark Rose	NF	no factor TF: 80-81
2023-04-07	Mark Rose	NF	no factor TF: 79-80
2020-08-10	el grocco	NF	no factor TF: 78-79
2020-06-04	Team_Inspector	NF	no factor TF: 77-78
2017-04-08	-anonymous-	NF-PM1	B1=4660000
2016-02-27	Grant McCracken	NF	no factor TF: 76-77
2014-11-20	Team_Inspector	NF	no factor TF: 75-76
2013-01-09	LaurV	NF	no factor TF: 74-75
2011-12-03	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
2010-12-19	Team_Inspector	NF	no factor TF: 70-71
2009-09-12	Team_Inspector	NF	no factor TF: 69-70
2009-03-05	Team_Inspector	NF	no factor TF: 68-69