332 231 129 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=9	2025-02-13	dss	1FA8899663D5E8B8	103557041	1	3

History

Date	User	Type	Result
2025-02-13	Kriesel	CERT	Proof certified good
2025-02-13	dss	C-PRP	1FA8899663D5E8B8 Proof Certified Good Proof Power: 9
2024-02-25	James Heinrich	NF	no factor TF: 70-71
2023-11-03	TravisJank	NF	no factor TF: 80-81
2023-11-03	TravisJank	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2016-11-25	Zapatan	NF-PM1	B1=3910000
2015-11-09	NR	NF	no factor TF: 78-79
2015-11-09	NR	NF	no factor TF: 77-78
2015-10-10	srow7	NF	no factor TF: 76-77
2011-12-16	Pulsar	NF	no factor TF: 75-76
2011-04-17	Christian Geschwentner	NF	no factor TF: 74-75
2011-02-05	Team_Inspector	NF	no factor TF: 70-71
2010-10-23	Team_Inspector	NF	no factor TF: 73-74
2010-10-17	Team_Inspector	NF	no factor TF: 72-73
2010-10-14	Team_Inspector	NF	no factor TF: 71-72
2010-10-11	Team_Inspector	NF	no factor TF: 70-71
2009-08-25	Team_Inspector	NF	no factor TF: 69-70
2009-05-06	Team_Inspector	NF	no factor TF: 68-69