332 267 161 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 2⁸²

TF target 2⁸¹

P-1

B1 =	2000000
B2 =	227587500

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-01-09	GdS	71138ACF08761E7B	0	1	3

History

Date	User	Type	Result
2025-01-09	Greg	CERT	Proof certified good
2025-01-09	GdS	C-PRP	71138ACF08761E7B Proof Certified Good Proof Power: 10
2024-12-26	GdS	NF	no factor TF: 81-82
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-20	JacobZ	NF-PM1	B1=2000000, B2=227587500
2023-01-03	Mark Rose	NF	no factor TF: 80-81
2023-01-03	Mark Rose	NF	no factor TF: 79-80
2011-06-03	TheJudger	NF	no factor TF: 78-79
2011-06-03	TheJudger	NF	no factor TF: 77-78
2011-06-03	TheJudger	NF	no factor TF: 76-77
2011-06-03	TheJudger	NF	no factor TF: 75-76
2011-06-03	TheJudger	NF	no factor TF: 74-75
2011-06-03	TheJudger	NF	no factor TF: 73-74
2011-06-03	TheJudger	NF	no factor TF: 72-73
2011-05-28	Grant McCracken	NF	no factor TF: 71-72
2011-05-06	Grant McCracken	NF	no factor TF: 70-71
2009-12-07	Team_Inspector	NF	no factor TF: 69-70
2009-06-13	Team_Inspector	NF	no factor TF: 68-69