332 301 029 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 =	2830000
B2 =	68627500

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2021-04-15	DRMEDESY	39898A8E2478C9__	108344281	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
2021-04-15	DRMEDESY	C-PRP	39898A8E2478C9__
2020-09-24	DRMEDESY	NF-PM1	B1=2830000, B2=68627500
2020-08-29	el grocco	NF	no factor TF: 78-79
2015-12-13	John Burroughs	NF	no factor TF: 77-78
2015-12-12	John Burroughs	NF	no factor TF: 76-77
2015-06-28	Team_Inspector	NF	no factor TF: 75-76
2014-12-06	Team_Inspector	NF	no factor TF: 74-75
2013-03-31	McOgge	NF	no factor TF: 73-74
2013-01-14	LaurV	NF	no factor TF: 72-73
2011-06-20	Grant McCracken	NF	no factor TF: 71-72
2011-04-17	Grant McCracken	NF	no factor TF: 70-71
2010-09-30	Sunfish	NF	no factor TF: 69-70
2009-07-10	Team_Inspector	NF	no factor TF: 68-69