67 983 497 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁴

TF target 2⁷⁴

Factored

Factor	Digits	Bits	Date
1753010986832384134537496993	28	90.5	2014-01-21 06:56:58

P-1 factors

Date	Factors	B1	B2
2014-01-21	1753010986832384134537496993	615000	0

History

Date	User	Type	Result
2014-01-21	Youcef L	F-PM1	Factor: 1753010986832384134537496993
2013-10-04	Jerry Hallett	NF	no factor TF: 73-74
2013-09-30	Jerry Hallett	NF	no factor TF: 72-73
2013-07-22	SRS Technology	NF	no factor TF: 71-72
2013-07-22	SRS Technology	NF	no factor TF: 70-71
2013-05-01	Houd Al-Obaidli	NF	no factor TF: 69-70
2010-03-10	Torchwood Institute	NF	no factor TF: 68-69
2010-03-07	Torchwood Institute	NF	no factor TF: 67-68
2010-03-04	-anonymous-	NF	no factor TF: 66-67
2009-12-30	Aleksey Osadchiy	NF	no factor TF: 65-66
2009-04-14	carlos1	NF	no factor TF: 64-65
2008-12-27	Wojciech Florek	NF	no factor TF: 63-64