36 156 317 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 =	410000
B2 =	5022500

Status	Date	User	Residue	Shift	Software
Verified	2006-12-18	Phyllis Palmer	491AE3767008AF67	24377256	Linux 32-bit,Prime95,v24 final,(aka Wc2)
Verified	2016-05-20	Dubslow	491AE3767008AF67	3625942	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2024-05-28	LaurV	NF	no factor TF: 68-69
2022-08-22	Sid & Andy	NF	no factor TF: 72-73
2022-07-10	Jon Pace	NF	no factor TF: 71-72
2016-05-20	Dubslow	C-LL	491AE3767008AF67
2014-08-21	tigreroars	NF	no factor TF: 70-71
2014-08-21	tigreroars	NF	no factor TF: 69-70
2013-04-29	Carsten Kossendey	NF	no factor TF: 68-69
2012-03-25	Carsten Kossendey	NF	no factor TF: 67-68
2006-12-18	-anonymous-	C-LL	491AE3767008AF67
2006-11-09	-anonymous-	NF-PM1	B1=410000, B2=5022500
2006-03-28	-anonymous-	NF	no factor TF: 1-67