35 987 333 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 2⁷⁴

TF target 2⁷¹

P-1

B1 =	385000
B2 =	3176250

Status	Date	User	Residue	Shift	Software
Verified	2007-02-20	Macbeth	27CCB78D2E933F88	33549771	Windows,Prime95,v24 final,(aka Wc1)
Verified	2016-05-03	Dubslow	27CCB78D2E933F88	9520605	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2020-02-21	-anonymous-	NF	no factor TF: 73-74
2019-10-31	-anonymous-	NF	no factor TF: 72-73
2019-10-31	-anonymous-	NF	no factor TF: 71-72
2016-05-03	Dubslow	C-LL	27CCB78D2E933F88
2014-11-01	fre_games	NF	no factor TF: 70-71
2014-09-22	VictordeHollander	NF	no factor TF: 69-70
2013-03-24	Torben K.	NF	no factor TF: 68-69
2012-03-26	Serge Batalov	NF	no factor TF: 67-68
2007-02-20	-anonymous-	C-LL	27CCB78D2E933F88
2007-01-01	-anonymous-	NF-PM1	B1=385000, B2=3176250
2006-02-15	-anonymous-	NF	no factor TF: 1-67
2005-04-11	-anonymous-	NF	no factor TF: 1-62