332 263 879 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 =	2985000
B2 =	78356250

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-02-12	CasaPietra	FF0FB6F04B0804A2	82735451	1	3

History

Date	User	Type	Result
2025-02-14	S00030	CERT	Proof certified good
2025-02-12	CasaPietra	C-PRP	FF0FB6F04B0804A2 Proof Certified Good Proof Power: 10
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-06	Architects Cubed	NF	no factor TF: 80-81
2023-03-04	Architects Cubed	NF	no factor TF: 79-80
2015-09-18	-anonymous-	NF-PM1	B1=2985000, B2=78356250, E=6
2013-12-29	Bill Staffen	NF	no factor TF: 78-79
2013-12-06	Bill Staffen	NF	no factor TF: 77-78
2013-10-27	Bill Staffen	NF	no factor TF: 76-77
2013-10-23	Bill Staffen	NF	no factor TF: 75-76
2013-06-15	Team_Inspector	NF	no factor TF: 74-75
2011-06-28	Christian Geschwentner	NF	no factor TF: 73-74
2011-06-20	Christian Geschwentner	NF	no factor TF: 72-73
2011-03-31	Grant McCracken	NF	no factor TF: 71-72
2011-03-29	Grant McCracken	NF	no factor TF: 70-71
2009-12-07	Grant McCracken	NF	no factor TF: 69-70
2009-05-29	Team_Inspector	NF	no factor TF: 68-69