332 212 753 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 =	2980000
B2 =	82695000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-09-11	M. R. Mayer	58FE43F277EB4FA5	250719766	1	3

History

Date	User	Type	Result
2025-09-11	Sam	CERT	Proof certified good
2025-09-11	M. R. Mayer	C-PRP	58FE43F277EB4FA5 Proof Certified Good Proof Power: 10
2023-11-11	Architects Cubed	NF	no factor TF: 80-81
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-10-12	Albrecht Heeffer	NF	no factor TF: 79-80
2020-08-02	LOBES	NF	no factor TF: 78-79
2016-06-30	aurashift	NF-PM1	B1=2980000, B2=82695000, E=12
2015-06-17	Luigi Morelli	NF	no factor TF: 77-78
2015-06-17	Luigi Morelli	NF	no factor TF: 76-77
2011-08-09	SETIKAH	NF	no factor TF: 75-76
2011-06-17	SETIKAH	NF	no factor TF: 74-75
2010-11-06	Team_Inspector	NF	no factor TF: 73-74
2010-02-05	Tydus	NF	no factor TF: 72-73
2010-01-24	Team_Inspector	NF	no factor TF: 71-72
2010-01-22	Team_Inspector	NF	no factor TF: 70-71
2009-07-13	Team_Inspector	NF	no factor TF: 69-70
2009-07-13	Team_Inspector	NF	no factor TF: 68-69