36 745 673 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 =	350000
B2 =	7000000

Status	Date	User	Residue	Shift	Software
Verified	2007-01-16	C. Cooper / S. Boone	6AF9A994486EB9E6	19115714	Windows,Prime95,v24 final,NT service,(aka Wc5)
Verified	2016-08-05	Dubslow	6AF9A994486EB9E6	5299506	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2024-05-29	LaurV	NF	no factor TF: 68-69
2022-08-15	Sid & Andy	NF	no factor TF: 72-73
2019-08-09	LaurV	NF	no factor TF: 71-72
2016-08-05	Dubslow	C-LL	6AF9A994486EB9E6
2015-11-29	HBendtz	NF-PM1	B1=350000, B2=7000000, E=12
2014-10-04	ixfd64	NF	no factor TF: 69-71
2013-05-13	Carsten Kossendey	NF	no factor TF: 68-69
2012-05-07	Carsten Kossendey	NF	no factor TF: 67-68
2007-01-16	curtisc	C-LL	6AF9A994486EB9E6
2006-11-28	curtisc	NF-PM1	B1=640000
2006-03-28	-anonymous-	NF	no factor TF: 1-67
2001-01-14	Joss	NF	no factor TF: 1-52