332 269 789 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 =	3065000
B2 =	82755000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2020-08-09	Siarhei P. 😜	78413AB12C10D9__	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
2023-02-21	Mark Rose	NF	no factor TF: 78-79
2021-05-31	Random GPUs	NF	no factor TF: 77-78
2020-08-09	Siarhei P. 😜	C-PRP	78413AB12C10D9__
2020-08-09	Siarhei P. 😜	NF-PM1	B1=3065000, B2=82755000
2014-06-03	Team_Inspector	NF	no factor TF: 76-77
2014-02-13	Team_Inspector	NF	no factor TF: 75-76
2013-06-12	electron1897	NF	no factor TF: 74-75
2012-06-22	Team_Inspector	NF	no factor TF: 73-74
2011-11-23	Grant McCracken	NF	no factor TF: 72-73
2011-08-02	Grant McCracken	NF	no factor TF: 71-72
2011-06-01	Grant McCracken	NF	no factor TF: 70-71
2009-12-26	Team_Inspector	NF	no factor TF: 69-70
2009-06-16	Team_Inspector	NF	no factor TF: 68-69