332 201 021 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 =	2685000
B2 =	63097500

Status	Date	User	Residue	Shift	Software
Unverified	2018-02-04	Jacques MOLNE	BA74D366F927FB__	0	CUDALucas v2.03

History

Date	User	Type	Result
2024-10-31	techn1ciaN	NF	no factor TF: 81-82
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-09	Mark Rose	NF	no factor TF: 80-81
2020-12-05	Random GPUs	NF	no factor TF: 79-80
2020-04-08	CaptainEntropy	NF-PM1	B1=2685000, B2=63097500
2019-01-21	srow7	NF	no factor TF: 78-79
2018-02-04	Jacques MOLNE	C-LL	BA74D366F927FB__
2015-06-17	Team_Inspector	NF	no factor TF: 77-78
2010-08-12	amphoria	NF	no factor TF: 76-77
2010-08-12	amphoria	NF	no factor TF: 75-76
2010-08-12	amphoria	NF	no factor TF: 74-75
2010-06-04	Team_Inspector	NF	no factor TF: 73-74
2010-06-02	Team_Inspector	NF	no factor TF: 72-73
2009-10-29	Team_Inspector	NF	no factor TF: 71-72
2009-10-28	Team_Inspector	NF	no factor TF: 70-71
2008-11-10	Team_Inspector	NF	no factor TF: 69-70
2008-11-09	Team_Inspector	NF	no factor TF: 68-69