332 214 769 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 =	2805000
B2 =	61710000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2021-11-01	adamgm	DAE2ED0BFDBD4A__	0	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-21	Mark Rose	NF	no factor TF: 80-81
2023-03-21	Mark Rose	NF	no factor TF: 79-80
2021-11-01	adamgm	C-PRP	DAE2ED0BFDBD4A__
2015-10-30	Saeres	NF-PM1	B1=2805000, B2=61710000
2015-10-14	NR	NF	no factor TF: 78-79
2015-10-14	NR	NF	no factor TF: 77-78
2010-10-01	vats09	NF	no factor TF: 76-77
2010-07-14	vats09	NF	no factor TF: 75-76
2009-08-19	mitchsherwin	NF	no factor TF: 74-75
2009-08-08	mitchsherwin	NF	no factor TF: 73-74
2009-08-03	mitchsherwin	NF	no factor TF: 72-73
2009-07-31	mitchsherwin	NF	no factor TF: 71-72
2009-07-30	mitchsherwin	NF	no factor TF: 70-71
2009-07-24	Team_Inspector	NF	no factor TF: 69-70
2009-07-23	Team_Inspector	NF	no factor TF: 68-69