332 445 101 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	5310000
B2 =	5310000

Status	Date	User	Residue	Shift	Software
Unverified	2020-10-01	Andi-I5-Berlin	4EA7A771EA693A__	166230732	CUDALucas v2.06

History

Date	User	Type	Result
2023-03-03	Mark Rose	NF	no factor TF: 80-81
2023-03-03	Mark Rose	NF	no factor TF: 79-80
2023-03-03	Mark Rose	NF	no factor TF: 78-79
2021-08-09	Jon Pace	NF	no factor TF: 77-78
2020-10-01	Andi-I5-Berlin	C-LL	4EA7A771EA693A__
2012-08-09	Willtech	NF	no factor TF: 76-77
2012-07-10	Willtech	NF-PM1	B1=5310000
2011-06-01	vats09	NF	no factor TF: 73-76
2011-05-18	rduerr	NF	no factor TF: 67-73

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