35 650 729 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with Lucas-Lehmer test

No factors below 2⁷³

TF target 2⁷¹

P-1

B1 =	435000
B2 =	11310000

Status	Date	User	Residue	Shift	Software
Verified	2006-11-28	nathaniel ellenbart	A578FBE44D359645	27062910	Windows,Prime95,v24 final,(aka Wc1)
Verified	2016-03-23	Dubslow	A578FBE44D359645	10747408	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2022-09-02	Sid & Andy	NF	no factor TF: 72-73
2022-07-22	Jon Pace	NF	no factor TF: 71-72
2016-03-23	Dubslow	C-LL	A578FBE44D359645
2014-09-08	Mark Rose	NF	no factor TF: 70-71
2014-09-05	chalsall	NF	no factor TF: 69-70
2013-03-20	LaurV	NF	no factor TF: 68-69
2012-03-29	Carsten Kossendey	NF	no factor TF: 67-68
2006-11-28	-anonymous-	C-LL	A578FBE44D359645
2006-10-01	-anonymous-	NF-PM1	B1=435000, B2=11310000
2006-02-01	-anonymous-	NF	no factor TF: 1-67
2004-07-13	AxelFox	NF	no factor TF: 1-60