35 888 737 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 =	445000
B2 =	12682500

Status	Date	User	Residue	Shift	Software
Bad	2006-10-24	Lenea	9AA5B8C92DEE7111	34505209	Windows,Prime95,v24 final,(aka Wc1)
Verified	2014-10-24	Mlucas	9C5D57599CC1FE3F	0	Mlucas E3.0x
Verified	2015-06-10	MadPoo 🙂	9C5D57599CC1FE3F	8877719	Windows 64-bit,Prime95,v26,(aka We4)

History

Date	User	Type	Result
2024-05-28	LaurV	NF	no factor TF: 68-69
2022-08-26	Sid & Andy	NF	no factor TF: 72-73
2022-07-17	Jon Pace	NF	no factor TF: 71-72
2015-06-10	MadPoo 🙂	C-LL	9C5D57599CC1FE3F
2014-10-24	Mlucas	C-LL	9C5D57599CC1FE3F
2014-10-21	srow7	NF	no factor TF: 70-71
2014-09-12	VictordeHollander	NF	no factor TF: 69-70
2013-04-15	Carsten Kossendey	NF	no factor TF: 68-69
2012-04-15	Carsten Kossendey	NF	no factor TF: 67-68
2006-10-24	-anonymous-	C-LL	9AA5B8C92DEE7111
2006-10-01	-anonymous-	NF-PM1	B1=445000, B2=12682500
2006-02-15	TheJudger	NF	no factor TF: 1-67
2004-07-02	-anonymous-	NF	no factor TF: 1-62