332 803 117 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	2590000
B2 =	25900000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2023-09-03	Steven Elmore	5C86F9B25A10F9__	218289545	1	3

History

Date	User	Type	Result
2024-06-05	LaurV	NF	no factor TF: 71-72
2023-09-03	Steven Elmore	C-PRP	5C86F9B25A10F9__
2023-08-14	Architects Cubed	NF	no factor TF: 80-81
2023-05-17	Architects Cubed	NF	no factor TF: 79-80
2023-05-10	Architects Cubed	NF	no factor TF: 78-79
2020-11-18	bald2718281828	NF-PM1	B1=2590000, B2=25900000
2019-11-05	lobsterfordinner	NF	no factor TF: 75-76
2019-11-05	lobsterfordinner	NF	no factor TF: 76-77
2019-11-05	lobsterfordinner	NF	no factor TF: 77-78
2016-07-21	bayanne	NF	no factor TF: 74-75
2015-07-19	srow7	NF	no factor TF: 73-74
2015-05-11	Jacques MOLNE	NF	no factor TF: 72-73
2013-03-09	Architects Cubed	NF	no factor TF: 71-72
2012-10-11	kracker	NF	no factor TF: 70-71
2012-07-19	LaurV	NF	no factor TF: 69-70
2012-04-13	LaurV	NF	no factor TF: 68-69
2012-03-27	LaurV	NF	no factor TF: 67-68
2010-11-01	Architects Cubed	NF	no factor TF: 66-67