332 315 597 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	5055000
B2 =	5055000

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-03-25	Dmitry Bolshakov	96E0CC759C51A3C0	0	1	3

History

Date	User	Type	Result
2024-03-27	Kriesel	CERT	PRP Certification CERT proof power = 8 Proof certified good
2024-03-25	Dmitry Bolshakov	C-PRP	96E0CC759C51A3C0 PRP proof power = 8 PRP: Verified Proof certified good
2023-10-18	James Heinrich	NF	no factor from 2^67 to 2^68
2023-01-23	Mark Rose	NF	no factor from 2^80 to 2^81
2023-01-23	Mark Rose	NF	no factor from 2^79 to 2^80
2020-10-29	Team_Inspector	NF	no factor from 2^78 to 2^79
2020-10-28	Team_Inspector	NF	no factor from 2^77 to 2^78
2020-10-28	Team_Inspector	NF	no factor from 2^76 to 2^77
2018-07-27	-Anonymous-	NF-PM1	B1=5055000
2015-12-15	Team_Inspector	NF	no factor from 2^75 to 2^76
2014-04-18	Preben S	NF	no factor from 2^74 to 2^75
2013-09-14	Team_Inspector	NF	no factor from 2^73 to 2^74
2013-01-16	LaurV	NF	no factor from 2^72 to 2^73
2012-05-03	Grant McCracken	NF	no factor from 2^71 to 2^72
2011-07-02	Grant McCracken	NF	no factor from 2^70 to 2^71
2010-06-18	Sunfish	NF	no factor from 2^69 to 2^70
2009-08-24	Team_Inspector	NF	no factor from 2^68 to 2^69