332 294 399 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 =	1369000
B2 =	179718798

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2023-02-22	Reed_Young	A22540305D4710BF	0	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-27	Kriesel	CERT	Proof certified good
2023-02-27	Kriesel	NF-PM1	B1=1369000, B2=179718798
2023-02-22	Reed_Young	C-PRP	A22540305D4710BF Proof Certified Good Proof Power: 8
2017-07-30	William Gacquer	NF-PM1	B1=3330000
2016-07-06	dh1	NF	no factor TF: 80-81
2016-07-06	dh1	NF	no factor TF: 79-80
2016-07-06	dh1	NF	no factor TF: 78-79
2016-07-06	dh1	NF	no factor TF: 77-78
2016-07-06	dh1	NF	no factor TF: 76-77
2015-07-18	Team_Inspector	NF	no factor TF: 75-76
2014-11-14	Team_Inspector	NF	no factor TF: 74-75
2014-09-06	Team_Inspector	NF	no factor TF: 73-74
2013-01-13	LaurV	NF	no factor TF: 72-73
2012-02-24	Team_Inspector	NF	no factor TF: 71-72
2011-04-29	Grant McCracken	NF	no factor TF: 70-71
2009-12-23	vats09	NF	no factor TF: 69-70
2009-07-13	Sunfish	NF	no factor TF: 68-69