332 445 007 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 =	3355000
B2 =	104005000

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2023-01-20	DRMEDESY	6E2021B4C62520__	281577697	1	3

History

Date	User	Type	Result
2023-03-28	Mark Rose	NF	no factor TF: 80-81
2023-03-25	Mark Rose	NF	no factor TF: 79-80
2023-02-24	Mark Rose	NF	no factor TF: 78-79
2023-01-20	DRMEDESY	C-PRP	6E2021B4C62520__
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2011-12-30	Christian Geschwentner	NF	no factor TF: 76-77
2011-07-28	Chuck	NF-PM1	B1=3355000, B2=104005000
2011-06-01	vats09	NF	no factor TF: 73-76
2011-05-18	rduerr	NF	no factor TF: 67-73

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