332 752 421 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 =	4660000
B2 =	4660000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	Not Uploaded Power=10	2024-07-07	arnaud	812C18A74B5704__	232677236	1	3

History

Date	User	Type	Result
2024-07-07	arnaud	C-PRP	812C18A74B5704__ Proof Not Uploaded Proof Power: 10
2023-08-08	Architects Cubed	NF	no factor TF: 80-81
2023-05-13	Architects Cubed	NF	no factor TF: 79-80
2023-05-10	Architects Cubed	NF	no factor TF: 78-79
2023-03-07	Architects Cubed	NF	no factor TF: 77-78
2021-05-28	C7703	NF-PM1	B1=4660000
2020-10-16	bayanne	NF	no factor TF: 76-77
2020-07-16	el grocco	NF	no factor TF: 75-76
2016-05-21	srow7	NF	no factor TF: 74-75
2015-09-02	srow7	NF	no factor TF: 73-74
2014-12-11	dragonbud20	NF	no factor TF: 72-73
2013-03-07	Chuck	NF	no factor TF: 71-72
2013-02-02	LaurV	NF	no factor TF: 70-71
2012-07-18	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
2010-10-29	Architects Cubed	NF	no factor TF: 66-67