36 158 257 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 =	500000
B2 =	10000000

Status	Date	User	Residue	Shift	Software
Verified	2006-12-18	Ruediger Meier	2F97AC39B6F51832	24612831	Linux 32-bit,Prime95,v24 final,(aka Wc2)
Verified	2016-05-20	Dubslow	2F97AC39B6F51832	18092444	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	2F97AC39B6F51832
2015-08-29	HBendtz	NF-PM1	B1=500000, B2=10000000, E=12
2014-08-21	kracker	NF	no factor TF: 70-71
2014-08-21	kracker	NF	no factor TF: 69-70
2013-05-18	Carsten Kossendey	NF	no factor TF: 68-69
2012-03-25	Carsten Kossendey	NF	no factor TF: 67-68
2006-12-18	rudimeier	C-LL	2F97AC39B6F51832
2006-10-01	rudimeier	NF-PM1	B1=625000
2006-03-14	Team Prime Rib	NF	no factor TF: 1-67