332 225 027 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 =	1564000
B2 =	354419940

Status	Date	User	Residue	Shift	Software
Unverified	2020-01-08	adamgm	34C8FB95D476D6__	0	clLucas v1.04

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-02-20	Mark Rose	NF-PM1	B1=1564000, B2=354419940
2022-12-22	Mark Rose	NF	no factor TF: 80-81
2022-12-22	Mark Rose	NF	no factor TF: 79-80
2020-01-08	adamgm	C-LL	34C8FB95D476D6__
2020-01-01	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-27	MadPoo 🙂	NF-PM1	B1=100000
2013-09-17	Bill Staffen	NF	no factor TF: 78-79
2013-09-17	Bill Staffen	NF	no factor TF: 77-78
2013-09-17	Bill Staffen	NF	no factor TF: 76-77
2013-01-15	Team_Inspector	NF	no factor TF: 75-76
2010-06-17	schreiter	NF	no factor TF: 74-75
2010-06-17	schreiter	NF	no factor TF: 73-74
2010-02-05	Tydus	NF	no factor TF: 72-73
2009-08-31	Grant McCracken	NF	no factor TF: 71-72
2009-04-07	Raven	NF	no factor TF: 70-71
2009-01-31	-anonymous-	NF	no factor TF: 69-70
2008-12-24	Team_Inspector	NF	no factor TF: 68-69