332 234 957 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 =	3105000
B2 =	91597500

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2022-11-28	William Wallace	FCF2BEF36497852B	259044611	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-07-20	Kriesel	CERT	Proof certified good
2023-03-17	Mark Rose	NF	no factor TF: 80-81
2023-03-17	Mark Rose	NF	no factor TF: 79-80
2022-11-28	William Wallace	C-PRP	FCF2BEF36497852B Proof Certified Good Proof Power: 10
2020-08-07	el grocco	NF	no factor TF: 78-79
2020-05-13	Runtime Error	NF	no factor TF: 77-78
2016-04-05	Qingkong	NF-PM1	B1=3105000, B2=91597500, E=6
2015-11-27	Grant McCracken	NF	no factor TF: 76-77
2013-10-12	Bill Staffen	NF	no factor TF: 75-76
2013-01-09	LaurV	NF	no factor TF: 74-75
2011-04-23	Team_Inspector	NF	no factor TF: 73-74
2011-04-12	Christian Geschwentner	NF	no factor TF: 72-73
2010-10-21	Ethan O'Connor	NF	no factor TF: 71-72
2010-10-21	-anonymous-	NF	no factor TF: 71-72
2010-07-08	Grant McCracken	NF	no factor TF: 70-71
2009-04-22	Team_Inspector	NF	no factor TF: 69-70
2009-01-22	Team_Inspector	NF	no factor TF: 68-69