332 240 053 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 =	4305000
B2 =	4305000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2024-10-22	Cary Helborn	CBF50B309D1F12F1	133506388	1	3

History

Date	User	Type	Result
2024-10-29	Kriesel	CERT	Proof certified good
2024-10-22	Cary Helborn	C-PRP	CBF50B309D1F12F1 Proof Certified Good Proof Power: 7
2024-05-05	Greg	NF	no factor TF: 78-79
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-06-03	Architects Cubed	NF	no factor TF: 80-81
2023-05-31	SLScool	NF	no factor TF: 79-80
2023-04-28	Architects Cubed	NF	no factor TF: 78-79
2018-09-19	MtoG	NF-PM1	B1=4305000
2015-09-15	NR	NF	no factor TF: 77-78
2015-08-19	srow7	NF	no factor TF: 76-77
2010-09-03	JTHMfreak	NF	no factor TF: 75-76
2010-08-26	JTHMfreak	NF	no factor TF: 74-75
2010-08-22	JTHMfreak	NF	no factor TF: 73-74
2009-10-16	Team_Inspector	NF	no factor TF: 72-73
2009-10-13	Team_Inspector	NF	no factor TF: 71-72
2009-10-11	Team_Inspector	NF	no factor TF: 70-71
2009-05-10	Team_Inspector	NF	no factor TF: 69-70
2009-01-31	Team_Inspector	NF	no factor TF: 68-69