332 258 063 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 =	3910000
B2 =	3910000

Status	Date	User	Residue	Shift	Software
Unverified	2018-08-02	SmileREd	0F1C1627E4D073__	260143243	Mac OS X 64-bit,Prime95,v28.9,build 2

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-21	Mark Rose	NF	no factor TF: 80-81
2023-02-21	Mark Rose	NF	no factor TF: 79-80
2018-08-02	SmileREd	C-LL	0F1C1627E4D073__
2017-03-31	SmileREd	NF-PM1	B1=3910000
2011-03-18	TheJudger	NF	no factor TF: 78-79
2011-03-18	TheJudger	NF	no factor TF: 77-78
2011-03-18	TheJudger	NF	no factor TF: 76-77
2011-03-18	TheJudger	NF	no factor TF: 75-76
2011-03-18	TheJudger	NF	no factor TF: 74-75
2011-02-08	Team_Inspector	NF	no factor TF: 73-74
2011-02-02	Team_Inspector	NF	no factor TF: 72-73
2011-01-29	Team_Inspector	NF	no factor TF: 71-72
2011-01-22	Christian Geschwentner	NF	no factor TF: 70-71
2009-09-14	Team_Inspector	NF	no factor TF: 69-70
2009-05-20	Team_Inspector	NF	no factor TF: 68-69