332 199 509 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 =	100000
B2 =	1000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2024-07-08	Mihai Preda	A40E2DD79F57A372	0	1	3

History

Date	User	Type	Result
2024-07-08	Luke Durant	CERT	Proof certified good
2024-07-08	Mihai Preda	C-PRP	A40E2DD79F57A372 Proof Certified Good Proof Power: 10
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-14	Architects Cubed	NF	no factor TF: 80-81
2021-02-21	Random GPUs	NF	no factor TF: 79-80
2019-12-03	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-07	MadPoo 🙂	NF-PM1	B1=100000
2010-12-13	amphoria	NF	no factor TF: 78-79
2010-12-13	amphoria	NF	no factor TF: 77-78
2010-12-13	amphoria	NF	no factor TF: 76-77
2010-12-13	amphoria	NF	no factor TF: 75-76
2008-11-01	noobahoi	NF	no factor TF: 74-75
2008-10-26	noobahoi	NF	no factor TF: 73-74
2008-10-22	noobahoi	NF	no factor TF: 72-73
2008-10-21	noobahoi	NF	no factor TF: 71-72
2008-10-20	noobahoi	NF	no factor TF: 70-71
2008-10-20	noobahoi	NF	no factor TF: 69-70
2008-10-20	noobahoi	NF	no factor TF: 68-69