35 550 523 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 =	440000
B2 =	12210000

Status	Date	User	Residue	Shift	Software
Verified	2006-11-28	isidro_costantini	A069EEC7B803DD89	486872	Windows,Prime95,v23,(aka WZ1)
Verified	2016-03-06	Dubslow	A069EEC7B803DD89	988619	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2020-12-26	-anonymous-	NF	no factor TF: 74-75
2020-03-19	-anonymous-	NF	no factor TF: 73-74
2019-11-08	-anonymous-	NF	no factor TF: 72-73
2019-11-08	-anonymous-	NF	no factor TF: 71-72
2016-03-06	Dubslow	C-LL	A069EEC7B803DD89
2014-08-23	NickOfTime	NF	no factor TF: 70-71
2014-08-23	NickOfTime	NF	no factor TF: 69-70
2007-09-13	-anonymous-	NF	no factor TF: 1-69
2007-09-13	-anonymous-	C-LL	A069EEC7B803DD89
2006-11-28	-anonymous-	C-LL	A069EEC7B803DD89
2006-08-14	-anonymous-	NF	no factor TF: 1-69
2006-07-25	-anonymous-	NF-PM1	B1=440000, B2=12210000
2006-02-01	Team Prime Rib	NF	no factor TF: 1-67
2004-07-26	AxelFox	NF	no factor TF: 1-60