332 299 349 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	3175000
B2 =	95250000

Status	Proof	Date	User	Residue	Shift	Type	Base
Unverified	PRP without proof (not generated)	2018-09-21	William Wallace	81064FFCCAAC84__	303614159	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-22	Mark Rose	NF	no factor TF: 80-81
2023-03-22	Mark Rose	NF	no factor TF: 79-80
2023-02-22	Mark Rose	NF	no factor TF: 78-79
2019-02-09	srow7	NF	no factor TF: 77-78
2019-02-09	srow7	NF	no factor TF: 76-77
2018-09-21	William Wallace	C-PRP	81064FFCCAAC84__
2018-03-12	William Wallace	NF-PM1	B1=3175000, B2=95250000
2015-01-06	Jacques MOLNE	NF	no factor TF: 75-76
2013-10-07	ktony	NF	no factor TF: 74-75
2013-03-10	-anonymous-	NF	no factor TF: 73-74
2013-01-03	-anonymous-	NF	no factor TF: 72-73
2012-04-14	Team_Inspector	NF	no factor TF: 71-72
2011-06-28	Grant McCracken	NF	no factor TF: 70-71
2010-09-25	Sunfish	NF	no factor TF: 69-70
2009-07-19	Sunfish	NF	no factor TF: 68-69