332 264 063 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 =	3910000
B2 =	3910000

Status	Proof	Date	User	Residue	Shift	Type	Base
Unverified	PRP without proof (not generated)	2018-09-27	Mavet	4C27147DDA4ED2__	116896140	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-20	Mark Rose	NF	no factor TF: 80-81
2023-03-20	Mark Rose	NF	no factor TF: 79-80
2018-09-27	Mavet	C-PRP	4C27147DDA4ED2__
2018-05-01	Mavet	NF-PM1	B1=3910000
2013-12-22	Bill Staffen	NF	no factor TF: 78-79
2013-12-08	Bill Staffen	NF	no factor TF: 77-78
2013-10-27	Bill Staffen	NF	no factor TF: 76-77
2013-10-23	Bill Staffen	NF	no factor TF: 75-76
2013-06-20	Team_Inspector	NF	no factor TF: 74-75
2011-06-29	Christian Geschwentner	NF	no factor TF: 73-74
2011-06-18	Christian Geschwentner	NF	no factor TF: 72-73
2011-04-01	Grant McCracken	NF	no factor TF: 71-72
2011-03-31	Grant McCracken	NF	no factor TF: 70-71
2009-09-09	Team_Inspector	NF	no factor TF: 69-70
2009-05-30	Team_Inspector	NF	no factor TF: 68-69