332 242 909 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 =	2830000
B2 =	55991250

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2024-03-05	ANONYMOUS	F52EEC08C6B44B3D	233171981	1	3

History

Date	User	Type	Result
2024-03-14	Chuck	CERT	Proof certified good
2024-03-05	ANONYMOUS	C-PRP	F52EEC08C6B44B3D Proof Certified Good Proof Power: 10
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-23	Mark Rose	NF	no factor TF: 80-81
2023-02-17	Team_Inspector	NF	no factor TF: 79-80
2019-01-18	MadPoo 🙂	NF-PM1	B1=2830000, B2=55991250
2013-09-22	Bill Staffen	NF	no factor TF: 78-79
2013-09-21	Bill Staffen	NF	no factor TF: 77-78
2013-09-21	Bill Staffen	NF	no factor TF: 76-77
2013-09-21	Bill Staffen	NF	no factor TF: 75-76
2011-06-30	SETIKAH	NF	no factor TF: 74-75
2011-05-27	SETIKAH	NF	no factor TF: 73-74
2011-05-02	Christian Geschwentner	NF	no factor TF: 72-73
2010-12-22	Team_Inspector	NF	no factor TF: 71-72
2010-10-16	Team_Inspector	NF	no factor TF: 70-71
2009-06-04	Team_Inspector	NF	no factor TF: 69-70
2009-02-07	Team_Inspector	NF	no factor TF: 68-69