35 862 427 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 =	440000
B2 =	11550000

Status	Date	User	Residue	Shift	Software
Verified	2007-02-05	Bobby Brogan	92EF8F16BC6463F4	14346703	Windows,Prime95,v24 final,(aka Wc1)
Verified	2016-04-23	Dubslow	92EF8F16BC6463F4	22393182	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2024-05-27	LaurV	NF	no factor TF: 68-69
2022-08-28	RichD0	NF	no factor TF: 72-73
2022-07-12	Architects Cubed	NF	no factor TF: 71-72
2016-04-23	Dubslow	C-LL	92EF8F16BC6463F4
2014-10-15	srow7	NF	no factor TF: 70-71
2014-09-23	LaurV	NF	no factor TF: 69-70
2013-04-15	Carsten Kossendey	NF	no factor TF: 68-69
2012-04-09	Serge Batalov	NF	no factor TF: 67-68
2007-02-05	-anonymous-	C-LL	92EF8F16BC6463F4
2006-12-18	-anonymous-	NF-PM1	B1=440000, B2=11550000
2006-03-01	TheJudger	NF	no factor TF: 1-67
2004-09-02	-anonymous-	NF	no factor TF: 1-60
2003-01-01	Tha	NF	no factor TF: 1-58