332 223 611 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	2920000
B2 =	67890000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2025-04-01	paulorzp	B34D0C543F567D__	243319658	1	3

History

Date	User	Type	Result
2025-04-01	paulorzp	C-PRP	B34D0C543F567D__
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-04-05	Mark Rose	NF	no factor TF: 80-81
2023-04-05	Mark Rose	NF	no factor TF: 79-80
2023-03-10	Team_Inspector	NF	no factor TF: 78-79
2018-10-31	BadWolf	NF-PM1	B1=2920000, B2=67890000
2015-08-13	srow7	NF	no factor TF: 77-78
2015-08-13	srow7	NF	no factor TF: 76-77
2011-03-15	Sebastian Hornbostel	NF	no factor TF: 75-76
2010-01-23	Slon_myasnik	NF	no factor TF: 74-75
2010-01-18	Slon_myasnik	NF	no factor TF: 73-74
2010-01-16	Slon_myasnik	NF	no factor TF: 72-73
2009-12-20	Team_Inspector	NF	no factor TF: 71-72
2009-03-28	Team_Inspector	NF	no factor TF: 70-71
2009-03-03	Team_Inspector	NF	no factor TF: 69-70
2008-12-19	Team_Inspector	NF	no factor TF: 68-69