65 349 397 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
147198755735760872609938849583897167	36	116.8	2014-01-30 01:15:56

P-1 factors

Date	Factors	B1	B2
2014-01-30	147198755735760872609938849583897167	930000	20925000

History

Date	User	Type	Result
2022-03-30	LordJulius	NF	no factor TF: 60-63
2014-01-30	Jerry Hallett	F-PM1	Factor: 147198755735760872609938849583897167 / B1=
2014-01-26	Kevin Jaget	NF	no factor TF: 73-74
2014-01-22	electron1897	NF	no factor TF: 72-73
2013-12-09	RichD0	NF	no factor TF: 71-72
2013-03-10	lycorn	NF	no factor TF: 69-71
2010-02-27	BrightSpot	NF	no factor TF: 68-69
2009-03-28	nailsss	NF	no factor TF: 67-68
2009-03-23	nailsss	NF	no factor TF: 66-67
2009-03-19	glennpat	NF	no factor TF: 65-66
2009-03-18	Sturle Sunde	NF	no factor TF: 64-65
2009-01-05	Wojciech Florek	NF	no factor TF: 63-64
2004-04-20	1997rj7	NF	no factor TF: 1-60
2003-11-08	Gordon Spence	NF	no factor TF: 1-59