66 367 757 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
200900021324011554246993658164583	33	107.3	2013-07-27 10:18:43

P-1 factors

Date	Factors	B1	B2
2013-07-27	200900021324011554246993658164583	595000	0

History

Date	User	Type	Result
2013-07-27	Youcef L	F-PM1	Factor: 200900021324011554246993658164583
2013-05-13	Jerry Hallett	NF	no factor TF: 73-74
2013-05-13	Jerry Hallett	NF	no factor TF: 72-73
2013-04-30	rduerr	NF	no factor TF: 69-72
2009-12-09	unconnected	NF	no factor TF: 68-69
2009-12-07	unconnected	NF	no factor TF: 67-68
2009-12-06	Sturle Sunde	NF	no factor TF: 66-67
2009-12-05	steinrar	NF	no factor TF: 65-66
2009-12-02	Inhumierer	NF	no factor TF: 64-65
2009-03-09	1997rj7	NF	no factor TF: 1-64