332 222 321 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 =	3000000
B2 =	79500000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2024-02-06	Simon Josefsson	9FCCB7356978E1E2	190862324	1	3

History

Date	User	Type	Result
2024-02-08	Jan S.	CERT	Proof certified good
2024-02-06	Simon Josefsson	C-PRP	9FCCB7356978E1E2 Proof Certified Good Proof Power: 7
2023-11-06	TravisJank	NF	no factor TF: 80-81
2023-11-04	gcardona	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2015-06-23	aurashift	NF-PM1	B1=3000000, B2=79500000, E=12
2011-04-16	TheJudger	NF	no factor TF: 78-79
2011-04-16	TheJudger	NF	no factor TF: 77-78
2011-04-16	TheJudger	NF	no factor TF: 76-77
2011-04-16	TheJudger	NF	no factor TF: 75-76
2011-04-03	Christian Geschwentner	NF	no factor TF: 74-75
2010-12-17	Team_Inspector	NF	no factor TF: 73-74
2010-11-06	Team_Inspector	NF	no factor TF: 72-73
2009-12-07	Team_Inspector	NF	no factor TF: 71-72
2009-12-06	Team_Inspector	NF	no factor TF: 70-71
2009-03-01	Team_Inspector	NF	no factor TF: 69-70
2008-12-16	Team_Inspector	NF	no factor TF: 68-69