332 202 583 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 =	3255000
B2 =	67541250

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-12-11	MLauer	6453C8146E41AEE1	156191667	1	3

History

Date	User	Type	Result
2025-12-11	Din Miksu	CERT	Proof certified good
2025-12-11	MLauer	C-PRP	Proof Certified Good Proof Power: 10
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-09-20	Albrecht Heeffer	NF	no factor TF: 80-81
2020-09-13	Albrecht Heeffer	NF	no factor TF: 79-80
2015-09-19	NR	NF	no factor TF: 78-79
2015-09-18	NR	NF	no factor TF: 77-78
2012-10-07	Danny84	NF	no factor TF: 76-77
2012-09-11	Danny84	NF-PM1	B1=3255000, B2=67541250
2010-05-11	SiCPU87	NF	no factor TF: 75-76
2009-07-05	WRMartel3	NF	no factor TF: 74-75
2009-06-09	WRMartel3	NF	no factor TF: 73-74
2009-06-03	WRMartel3	NF	no factor TF: 72-73
2009-05-31	WRMartel3	NF	no factor TF: 71-72
2009-03-03	Team_Inspector	NF	no factor TF: 70-71
2008-11-19	Team_Inspector	NF	no factor TF: 69-70
2008-11-19	Team_Inspector	NF	no factor TF: 68-69