34 329 829 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 2⁷⁴

TF target 2⁷¹

P-1

B1 =	360000
B2 =	3510000

Status	Date	User	Residue	Shift	Software
Verified	2005-02-02	Stephan Grupp	A23F334FCC2D6B36	12242465	Windows,Prime95,v23,(aka WZ1)
Verified	2015-05-26	Dubslow	A23F334FCC2D6B36	33600239	Linux 64-bit,Prime95,v28.6,build 1

History

Date	User	Type	Result
2024-05-30	Chuck	NF	no factor TF: 68-69
2020-02-29	-anonymous-	NF	no factor TF: 73-74
2019-11-15	-anonymous-	NF	no factor TF: 71-72
2019-11-15	-anonymous-	NF	no factor TF: 72-73
2015-05-26	Dubslow	C-LL	A23F334FCC2D6B36
2014-02-07	ktony	NF	no factor TF: 70-71
2014-02-07	ktony	NF	no factor TF: 69-70
2013-08-11	Carsten Kossendey	NF	no factor TF: 68-69
2005-02-02	Stephan Grupp	C-LL	A23F334FCC2D6B36
2005-01-10	Stephan Grupp	NF	no factor TF: 1-68
2005-01-10	Stephan Grupp	NF-PM1	B1=360000, B2=3510000