36 566 707 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 2⁷⁵

TF target 2⁷¹

P-1

B1 =	500000
B2 =	10000000

Status	Date	User	Residue	Shift	Software
Verified	2007-09-13	Lou Gonzalez	4DBD54383F1449FB	15263041	Windows,Prime95,v24 final,(aka Wc1)
Verified	2016-07-13	Dubslow	4DBD54383F1449FB	35126812	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2024-05-29	LaurV	NF	no factor TF: 68-69
2021-01-11	-anonymous-	NF	no factor TF: 74-75
2020-02-28	-anonymous-	NF	no factor TF: 73-74
2019-10-26	-anonymous-	NF	no factor TF: 71-72
2019-10-26	-anonymous-	NF	no factor TF: 72-73
2016-07-13	Dubslow	C-LL	4DBD54383F1449FB
2015-11-08	HBendtz	NF-PM1	B1=500000, B2=10000000, E=12
2014-11-17	fre_games	NF	no factor TF: 70-71
2014-09-24	LaurV	NF	no factor TF: 69-70
2013-04-29	Carsten Kossendey	NF	no factor TF: 68-69
2012-05-16	Carsten Kossendey	NF	no factor TF: 67-68
2007-09-13	-anonymous-	C-LL	4DBD54383F1449FB
2007-06-15	-anonymous-	NF-PM1	B1=640000
2006-03-28	-anonymous-	NF	no factor TF: 1-67
2001-01-08	Joss	NF	no factor TF: 1-52