332 200 793 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 2⁸²

TF target 2⁸¹

P-1

B1 =	3345000
B2 =	107040000

Status	Date	User	Residue	Shift	Software
Unverified	2019-07-04	adamgm	6612F016585838__	0	clLucas v1.04

History

Date	User	Type	Result
2024-10-28	techn1ciaN	NF	no factor TF: 81-82
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-08	Mark Rose	NF	no factor TF: 80-81
2023-02-08	Mark Rose	NF	no factor TF: 79-80
2019-07-04	adamgm	C-LL	6612F016585838__
2013-07-04	Bill Staffen	NF	no factor TF: 78-79
2013-07-04	Bill Staffen	NF	no factor TF: 77-78
2009-09-10	2knarf	NF	no factor TF: 76-77
2009-08-20	2knarf	NF	no factor TF: 75-76
2009-08-10	2knarf	NF-PM1	B1=3345000, B2=107040000
2009-02-11	2knarf	NF	no factor TF: 74-75
2009-02-05	2knarf	NF	no factor TF: 73-74
2009-02-03	2knarf	NF	no factor TF: 72-73
2009-02-01	2knarf	NF	no factor TF: 71-72
2009-01-31	Team_Inspector	NF	no factor TF: 70-71
2008-11-09	Team_Inspector	NF	no factor TF: 69-70
2008-11-09	Team_Inspector	NF	no factor TF: 68-69