332 369 207 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 =	100000
B2 =	1000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2021-09-28	Chelle	04FA2E1DE18F465C	316357053	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-01	Mark Rose	NF	no factor TF: 80-81
2023-04-01	Mark Rose	NF	no factor TF: 79-80
2023-01-28	Mark Rose	NF	no factor TF: 78-79
2021-09-28	MichaelE	CERT	Proof certified good
2021-09-28	Chelle	C-PRP	Proof Certified Good Proof Power: 8
2021-06-13	Jon Pace	NF	no factor TF: 77-78
2020-08-02	Andrew B	NF	no factor TF: 76-77
2019-10-31	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-05-12	MadPoo 🙂	NF-PM1	B1=100000
2016-05-06	srow7	NF	no factor TF: 75-76
2015-06-10	srow7	NF	no factor TF: 74-75
2015-06-10	srow7	NF	no factor TF: 73-74
2013-01-22	LaurV	NF	no factor TF: 72-73
2011-04-30	Christian Geschwentner	NF	no factor TF: 71-72
2010-10-28	Grant McCracken	NF	no factor TF: 70-71
2010-09-17	Grant McCracken	NF	no factor TF: 69-70
2010-01-28	Grant McCracken	NF	no factor TF: 68-69