332 297 033 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 =	4305000
B2 =	4305000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2021-11-04	Simon Josefsson	6896201512544C65	265222813	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-11	Mark Rose	NF	no factor TF: 80-81
2021-11-17	Jan S.	CERT	Proof certified good
2021-11-04	Simon Josefsson	C-PRP	6896201512544C65 Proof Certified Good Proof Power: 7
2020-11-15	Ruslan Borisov	NF	no factor TF: 79-80
2020-08-27	el grocco	NF	no factor TF: 78-79
2017-01-09	ANONYMOUS	NF-PM1	B1=4305000
2015-11-30	srow7	NF	no factor TF: 77-78
2015-11-20	srow7	NF	no factor TF: 76-77
2015-01-04	Jacques MOLNE	NF	no factor TF: 75-76
2013-10-07	ktony	NF	no factor TF: 74-75
2013-05-18	kracker	NF	no factor TF: 73-74
2013-01-13	LaurV	NF	no factor TF: 72-73
2011-05-07	Grant McCracken	NF	no factor TF: 71-72
2011-04-07	Grant McCracken	NF	no factor TF: 70-71
2010-06-19	Sunfish	NF	no factor TF: 69-70
2009-07-15	Sunfish	NF	no factor TF: 68-69