332 227 529 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	2995000
B2 =	77121250

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2022-09-06	TDurr	11EBAFE33CF8A6C9	302375824	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-16	Mark Rose	NF	no factor TF: 80-81
2023-03-16	Mark Rose	NF	no factor TF: 79-80
2022-09-20	Jan S.	CERT	Proof certified good
2022-09-06	TDurr	C-PRP	11EBAFE33CF8A6C9 Proof Certified Good Proof Power: 8
2015-07-04	aurashift	NF-PM1	B1=2995000, B2=77121250, E=6
2013-07-21	Bill Staffen	NF	no factor TF: 78-79
2013-07-20	Bill Staffen	NF	no factor TF: 77-78
2010-08-28	amphoria	NF	no factor TF: 76-77
2010-08-28	amphoria	NF	no factor TF: 75-76
2010-08-28	amphoria	NF	no factor TF: 74-75
2010-08-28	amphoria	NF	no factor TF: 73-74
2010-08-28	amphoria	NF	no factor TF: 72-73
2010-08-28	amphoria	NF	no factor TF: 71-72
2010-03-07	Team_Inspector	NF	no factor TF: 70-71
2009-09-06	Team_Inspector	NF	no factor TF: 69-70
2008-12-30	Team_Inspector	NF	no factor TF: 68-69