29 332 103 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 2⁷⁰

P-1

B1 =	350000
B2 =	8487500

Status	Date	User	Residue	Shift	Software
Verified	2005-05-28	EDNY	7837D8953CB7035F	19529780	Windows,Prime95,v22,NT service,(aka WY5)
Verified	2013-10-02	Dubslow	7837D8953CB7035F	734759	Linux 64-bit,Prime95,v27.9,build 1

History

Date	User	Type	Result
2021-01-19	Sid & Andy	NF	no factor TF: 72-73
2020-12-26	Sid & Andy	NF	no factor TF: 71-72
2020-12-14	mikr	NF	no factor TF: 70-71
2013-10-02	Dubslow	C-LL	7837D8953CB7035F
2013-09-23	Le Comte	NF	no factor TF: 69-70
2012-01-21	bcp19	NF	no factor TF: 68-69
2005-05-28	-anonymous-	C-LL	7837D8953CB7035F
2005-04-26	-anonymous-	NF-PM1	B1=350000, B2=8487500
2005-04-26	-anonymous-	NF	no factor TF: 1-68
2001-09-10	Net_Force	NF	no factor TF: 1-56
2001-01-14	Joss	NF	no factor TF: 1-52