332 214 247 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 =	2975000
B2 =	83300000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=11	2024-11-27	Ryan Propper	07D0749AEB01FD07	0	1	3

History

Date	User	Type	Result
2024-11-27	Xyzzy	CERT	Proof certified good
2024-11-27	Ryan Propper	C-PRP	07D0749AEB01FD07 Proof Certified Good Proof Power: 11
2023-11-13	Architects Cubed	NF	no factor TF: 80-81
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-10-14	Albrecht Heeffer	NF	no factor TF: 79-80
2020-08-03	Runtime Error	NF	no factor TF: 78-79
2016-06-30	aurashift	NF-PM1	B1=2975000, B2=83300000, E=12
2015-06-18	Luigi Morelli	NF	no factor TF: 77-78
2015-06-18	Luigi Morelli	NF	no factor TF: 76-77
2011-02-08	Sebastian Hornbostel	NF	no factor TF: 75-76
2010-07-04	MRH	NF	no factor TF: 74-75
2010-06-12	Team_Inspector	NF	no factor TF: 73-74
2010-06-06	Team_Inspector	NF	no factor TF: 72-73
2009-11-10	Team_Inspector	NF	no factor TF: 71-72
2009-09-30	Team_Inspector	NF	no factor TF: 70-71
2009-07-21	Team_Inspector	NF	no factor TF: 69-70
2009-07-21	Team_Inspector	NF	no factor TF: 68-69