332 205 319 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 =	2585000
B2 =	51700000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2021-09-27	Simon Josefsson	DF307A57C52C26B5	252726723	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2021-09-29	WeakForceBoson	CERT	Proof certified good
2021-09-27	Simon Josefsson	C-PRP	DF307A57C52C26B5 Proof Certified Good Proof Power: 7
2013-11-04	Dallas	NF-PM1	B1=2585000, B2=51700000
2013-05-30	MikeBerlin	NF	no factor TF: 80-81
2013-05-24	MikeBerlin	NF	no factor TF: 79-80
2013-05-22	MikeBerlin	NF	no factor TF: 78-79
2013-05-21	MikeBerlin	NF	no factor TF: 77-78
2013-05-21	MikeBerlin	NF	no factor TF: 76-77
2010-09-21	scrolllock	NF	no factor TF: 75-76
2008-12-01	KWX976	NF	no factor TF: 74-75
2008-11-14	KWX976	NF	no factor TF: 73-74
2008-11-07	KWX976	NF	no factor TF: 72-73
2008-11-03	KWX976	NF	no factor TF: 71-72
2008-11-01	KWX976	NF	no factor TF: 70-71
2008-11-01	KWX976	NF	no factor TF: 69-70
2008-10-31	KWX976	NF	no factor TF: 68-69