34 782 347 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 2⁷⁶

TF target 2⁷¹

P-1

B1 =	500000
B2 =	9000000

Status	Date	User	Residue	Shift	Software
Verified	2006-02-15	Kyle Schmidt	BAA643ADF9EAD745	10137663	Windows,Prime95,v24 final,(aka Wc1)
Verified	2015-10-01	Architects Cubed	BAA643ADF9EAD745	24145108	Linux 64-bit,Prime95,v27.9,build 1

History

Date	User	Type	Result
2021-03-30	-anonymous-	NF	no factor TF: 75-76
2021-03-26	-anonymous-	NF	no factor TF: 74-75
2020-03-06	-anonymous-	NF	no factor TF: 73-74
2019-11-03	-anonymous-	NF	no factor TF: 71-72
2019-11-03	-anonymous-	NF	no factor TF: 72-73
2015-10-01	Architects Cubed	C-LL	BAA643ADF9EAD745
2015-03-22	HBendtz	NF-PM1	B1=500000, B2=9000000, E=12
2014-08-26	Mark Rose	NF	no factor TF: 70-71
2014-08-07	VictordeHollander	NF	no factor TF: 69-70
2012-11-08	kracker	NF	no factor TF: 68-69
2006-02-15	Kyle Z Schmidt	C-LL	BAA643ADF9EAD745
2005-12-12	Kyle Z Schmidt	NF	no factor TF: 1-68
2005-12-12	Kyle Z Schmidt	NF-PM1	B1=540000