332 439 577 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 =	5310000
B2 =	5310000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2023-01-11	DRMEDESY	024EBA79E4F7CF__	32348638	1	3

History

Date	User	Type	Result
2023-03-27	Mark Rose	NF	no factor TF: 80-81
2023-03-24	Mark Rose	NF	no factor TF: 79-80
2023-02-23	Mark Rose	NF	no factor TF: 78-79
2023-01-11	DRMEDESY	C-PRP	024EBA79E4F7CF__
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2012-03-31	SETIKAH	NF	no factor TF: 76-77
2012-02-08	SETIKAH	NF-PM1	B1=5310000
2011-07-18	SETIKAH	NF	no factor TF: 75-76
2011-06-11	SETIKAH	NF	no factor TF: 74-75
2011-05-25	SETIKAH	NF	no factor TF: 73-74
2011-05-08	rduerr	NF	no factor TF: 67-73

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