332 198 029 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 =	3900000
B2 =	3900000

Status	Date	User	Residue	Shift	Software
Unverified	2020-04-13	Patrick McNab	82613F6E106CBB__	98685546	Windows 64-bit,Prime95,v29.4,build 8

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-08	Mark Rose	NF	no factor TF: 80-81
2021-01-20	Random GPUs	NF	no factor TF: 79-80
2020-04-13	Patrick McNab	C-LL	82613F6E106CBB__
2016-10-08	THEMATH	NF-PM1	B1=3900000
2010-10-02	amphoria	NF	no factor TF: 77-78
2010-10-02	amphoria	NF	no factor TF: 78-79
2010-10-02	amphoria	NF	no factor TF: 76-77
2010-10-02	amphoria	NF	no factor TF: 75-76
2009-09-22	Sunfish	NF	no factor TF: 74-75
2009-09-16	Sunfish	NF	no factor TF: 73-74
2009-09-13	Sunfish	NF	no factor TF: 72-73
2009-09-12	Sunfish	NF	no factor TF: 71-72
2009-01-11	Team_Inspector	NF	no factor TF: 70-71
2008-10-26	Team_Inspector	NF	no factor TF: 69-70
2008-10-26	Team_Inspector	NF	no factor TF: 68-69