86 260 661 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
6130151663135485520720567	25	82.3	2018-03-01 19:07:48

P-1 factors

Date	Factor	B1	B2
2018-03-01	6130151663135485520720567	695000	0

History

Date	User	Type	Result
2018-03-01	ky0uraku	F-PM1	Factor: 6130151663135485520720567 / (P-1, B1=695000)
2018-01-28	TheJudger	NF	no factor from 2^75 to 2^76
2017-12-26	RichD0	NF	no factor from 2^74 to 2^75
2017-05-31	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-04-17	1997rj7	NF	no factor from 2^72 to 2^73
2017-04-17	1997rj7	NF	no factor from 2^71 to 2^72
2013-06-18	Cow_tipping	NF	no factor from 2^70 to 2^71
2013-03-16	MPNS	NF	no factor from 2^69 to 2^70
2013-03-08	-Anonymous-	NF	no factor from 2^68 to 2^69
2013-03-07	-Anonymous-	NF	no factor from 2^67 to 2^68
2011-03-09	Michael C	NF	no factor from 2^66 to 2^67
2010-11-23	Michael C	NF	no factor from 2^65 to 2^66
2010-11-23	Michael C	NF	no factor from 2^64 to 2^65
2010-11-21	Architects Cubed	NF	no factor from 2^64 to 2^65