332 239 547 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 =	1320000
B2 =	38708000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2024-09-29	Kwisatz	B93F5ED50BED4443	44048154	1	3

History

Date	User	Type	Result
2024-10-02	Kriesel	CERT	Proof certified good
2024-09-29	Kwisatz	C-PRP	B93F5ED50BED4443 Proof Certified Good Proof Power: 8
2024-05-31	Kwisatz	NF-PM1	B1=1320000, B2=38708000
2023-11-03	TravisJank	NF	no factor TF: 80-81
2023-11-03	TravisJank	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-08-08	el grocco	NF	no factor TF: 78-79
2019-04-08	MadPoo 🙂	NF-PM1	B1=100000, B2=150000
2015-09-13	NR	NF	no factor TF: 77-78
2015-08-18	srow7	NF	no factor TF: 76-77
2011-01-09	Tom Duell	NF	no factor TF: 75-76
2011-01-09	Tom Duell	NF	no factor TF: 74-75
2011-01-09	Tom Duell	NF	no factor TF: 73-74
2009-08-19	Team_Inspector	NF	no factor TF: 72-73
2009-08-14	Team_Inspector	NF	no factor TF: 71-72
2009-08-12	Team_Inspector	NF	no factor TF: 70-71
2009-05-07	Team_Inspector	NF	no factor TF: 69-70
2009-01-31	Team_Inspector	NF	no factor TF: 68-69