332 258 617 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 =	3910000
B2 =	3910000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2025-03-24	PBeamA	5ACD066ADBAEAE4B	169195447	1	3

History

Date	User	Type	Result
2025-03-24	Kriesel	CERT	Proof certified good
2025-03-24	PBeamA	C-PRP	5ACD066ADBAEAE4B Proof Certified Good Proof Power: 7
2023-12-10	bayanne	NF	no factor TF: 80-81
2023-11-30	gcardona	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2017-04-08	Troyminator	NF-PM1	B1=3910000
2013-12-18	Bill Staffen	NF	no factor TF: 78-79
2013-12-02	Bill Staffen	NF	no factor TF: 77-78
2013-10-27	Bill Staffen	NF	no factor TF: 76-77
2013-10-21	Bill Staffen	NF	no factor TF: 75-76
2013-01-09	LaurV	NF	no factor TF: 74-75
2011-11-03	Team_Inspector	NF	no factor TF: 73-74
2011-06-15	Team_Inspector	NF	no factor TF: 72-73
2011-06-12	Team_Inspector	NF	no factor TF: 71-72
2011-02-21	Christian Geschwentner	NF	no factor TF: 70-71
2009-09-21	Team_Inspector	NF	no factor TF: 69-70
2009-05-21	Team_Inspector	NF	no factor TF: 68-69