332 214 803 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 =	5670000
B2 =	5670000

Status	Date	User	Residue	Shift	Software
Unverified	2020-11-17	cameloid	907C54E021C18A__	189377505	Linux 64-bit,Prime95,v30.3,build 6

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-11	Mark Rose	NF	no factor TF: 80-81
2023-02-11	Mark Rose	NF	no factor TF: 79-80
2020-11-17	cameloid	C-LL	907C54E021C18A__
2013-07-10	Bill Staffen	NF	no factor TF: 78-79
2013-07-10	Bill Staffen	NF	no factor TF: 77-78
2010-01-03	bernacki	NF	no factor TF: 76-77
2009-11-21	bernacki	NF	no factor TF: 75-76
2009-11-06	bernacki	NF-PM1	B1=5670000
2009-08-19	mitchsherwin	NF	no factor TF: 74-75
2009-08-08	mitchsherwin	NF	no factor TF: 73-74
2009-08-03	mitchsherwin	NF	no factor TF: 72-73
2009-07-31	mitchsherwin	NF	no factor TF: 71-72
2009-07-30	mitchsherwin	NF	no factor TF: 70-71
2009-07-24	Team_Inspector	NF	no factor TF: 69-70
2009-07-24	Team_Inspector	NF	no factor TF: 68-69