35 617 849 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 =	445000
B2 =	13350000

Status	Date	User	Residue	Shift	Software
Verified	2006-11-09	Chris Marble	927376E30931B2A8	4254597	Linux 32-bit,Prime95,v24 final,(aka Wc2)
Verified	2014-09-16	Dubslow	927376E30931B2A8	18962528	Linux 64-bit,Prime95,v28.5,build 2

History

Date	User	Type	Result
2022-09-05	RichD0	NF	no factor TF: 72-73
2022-07-24	Jon Pace	NF	no factor TF: 71-72
2014-09-16	Dubslow	C-LL	927376E30931B2A8
2014-09-07	Mark Rose	NF	no factor TF: 70-71
2014-09-01	chalsall	NF	no factor TF: 69-70
2012-06-30	megavink	NF	no factor TF: 68-69
2012-03-25	Numberwang	NF	no factor TF: 67-68
2006-11-09	cmarble	C-LL	927376E30931B2A8
2006-08-14	cmarble	NF-PM1	B1=445000, B2=13350000, E=6
2006-04-28	JC_Herles	NF	no factor TF: 1-67
2004-07-13	AxelFox	NF	no factor TF: 1-60