332 236 823 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 =	3100000
B2 =	93000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2022-03-07	Chelle	945A03D4ED4ACF4A	211580345	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-17	Mark Rose	NF	no factor TF: 80-81
2023-03-17	Mark Rose	NF	no factor TF: 79-80
2022-03-12	Jan S.	CERT	Proof certified good
2022-03-07	Chelle	C-PRP	Proof Certified Good Proof Power: 8
2020-08-08	el grocco	NF	no factor TF: 78-79
2020-05-14	Team_Inspector	NF	no factor TF: 77-78
2017-04-17	aurashift	NF-PM1	B1=3100000, B2=93000000, E=12
2015-12-04	Grant McCracken	NF	no factor TF: 76-77
2014-01-26	Team_Inspector	NF	no factor TF: 75-76
2013-01-09	LaurV	NF	no factor TF: 74-75
2011-11-24	Grant McCracken	NF	no factor TF: 73-74
2011-04-23	Christian Geschwentner	NF	no factor TF: 72-73
2010-10-21	Ethan O'Connor	NF	no factor TF: 71-72
2010-10-21	-anonymous-	NF	no factor TF: 71-72
2010-09-18	Team_Inspector	NF	no factor TF: 70-71
2009-05-02	Team_Inspector	NF	no factor TF: 69-70
2009-01-26	Team_Inspector	NF	no factor TF: 68-69