332 997 221 Exponent Status

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 =	3115000
B2 =	74760000

Status	Date	User	Residue	Shift	Software
Unverified	2019-10-25	hlemt2	09BF575DE7C231__	240656268	Windows 64-bit,Prime95,v29.4,(aka Wg4)

History

Date	User	Type	Result
2023-02-02	Mark Rose	NF	no factor TF: 80-81
2023-02-02	Mark Rose	NF	no factor TF: 79-80
2023-02-02	Mark Rose	NF	no factor TF: 78-79
2023-02-02	Mark Rose	NF	no factor TF: 77-78
2022-02-19	hlemt2	NF	no factor TF: 75-76
2022-02-19	hlemt2	NF	no factor TF: 73-74
2022-02-19	hlemt2	NF	no factor TF: 74-75
2022-02-19	hlemt2	NF	no factor TF: 70-71
2022-02-19	hlemt2	NF	no factor TF: 71-72
2022-02-19	hlemt2	NF	no factor TF: 72-73
2022-02-19	hlemt2	NF	no factor TF: 68-69
2022-02-19	hlemt2	NF	no factor TF: 69-70
2022-02-19	hlemt2	NF	no factor TF: 66-67
2022-02-19	hlemt2	NF	no factor TF: 67-68
2022-02-19	hlemt2	NF	no factor TF: 1-65
2022-02-19	hlemt2	NF	no factor TF: 65-66
2022-02-19	hlemt2	NF	no factor TF: 72-73
2022-02-19	hlemt2	NF	no factor TF: 73-74
2022-02-19	hlemt2	NF	no factor TF: 74-75
2022-02-19	hlemt2	NF	no factor TF: 70-71
2022-02-19	hlemt2	NF	no factor TF: 71-72
2022-02-19	hlemt2	NF	no factor TF: 67-68
2022-02-19	hlemt2	NF	no factor TF: 68-69
2022-02-19	hlemt2	NF	no factor TF: 69-70
2022-02-19	hlemt2	NF	no factor TF: 65-66
2022-02-19	hlemt2	NF	no factor TF: 66-67
2022-02-19	hlemt2	NF	no factor TF: 1-65
2022-02-19	hlemt2	NF-PM1	B1=7130000
2021-03-18	hlemt2	NF	no factor TF: 74-75
2021-03-18	hlemt2	NF	no factor TF: 73-74
2021-03-18	hlemt2	NF	no factor TF: 72-73
2021-03-18	hlemt2	NF	no factor TF: 71-72
2021-03-18	hlemt2	NF	no factor TF: 70-71
2021-03-18	hlemt2	NF	no factor TF: 69-70
2021-03-18	hlemt2	NF	no factor TF: 68-69
2021-03-18	hlemt2	NF	no factor TF: 67-68
2021-03-18	hlemt2	NF	no factor TF: 66-67
2021-03-18	hlemt2	NF	no factor TF: 65-66
2021-03-18	hlemt2	NF	no factor TF: 0-65
2020-11-04	hlemt2	NF	no factor TF: 75-76
2020-11-01	hlemt2	NF-PM1	B1=1610000, B2=34212500
2020-10-24	hlemt2	NF	no factor TF: 74-75
2020-10-24	hlemt2	NF	no factor TF: 73-74
2020-10-24	hlemt2	NF	no factor TF: 72-73
2020-10-24	hlemt2	NF	no factor TF: 71-72
2020-10-24	hlemt2	NF	no factor TF: 70-71
2020-10-24	hlemt2	NF	no factor TF: 69-70
2020-10-24	hlemt2	NF	no factor TF: 68-69
2020-10-24	hlemt2	NF	no factor TF: 67-68
2020-10-24	hlemt2	NF	no factor TF: 66-67
2020-10-24	hlemt2	NF	no factor TF: 65-66
2020-10-24	hlemt2	NF	no factor TF: 0-65
2019-10-29	hlemt2	NF	no factor TF: 74-75
2019-10-29	hlemt2	NF	no factor TF: 73-74
2019-10-29	hlemt2	NF	no factor TF: 71-72
2019-10-29	hlemt2	NF	no factor TF: 72-73
2019-10-29	hlemt2	NF	no factor TF: 69-70
2019-10-29	hlemt2	NF	no factor TF: 70-71
2019-10-29	hlemt2	NF	no factor TF: 68-69
2019-10-25	hlemt2	NF	no factor TF: 66-67
2019-10-25	hlemt2	NF	no factor TF: 67-68
2019-10-25	hlemt2	NF	no factor TF: 1-65
2019-10-25	hlemt2	NF	no factor TF: 65-66
2019-10-25	hlemt2	C-LL	09BF575DE7C231__
2019-02-08	hlemt2	NF	no factor TF: 76-77
2019-02-08	hlemt2	NF-PM1	B1=3115000, B2=74760000
2019-01-27	hlemt2	NF-PM1	B1=7130000
2019-01-27	hlemt2	NF-PM1	B1=7130000
2019-01-17	hlemt2	NF	no factor TF: 75-76
2018-11-24	Alex_soldier	NF	no factor TF: 74-75
2015-11-07	srow7	NF	no factor TF: 73-74
2014-03-07	bayanne	NF	no factor TF: 72-73
2013-03-14	Architects Cubed	NF	no factor TF: 71-72
2013-02-05	LaurV	NF	no factor TF: 70-71
2012-07-24	LaurV	NF	no factor TF: 69-70
2012-04-15	LaurV	NF	no factor TF: 67-69
2010-11-02	Architects Cubed	NF	no factor TF: 66-67

Username
Password