77 919 671 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
30597399299055729222424777	26	84.7	2016-05-30 18:51:47

P-1 factors

Date	Factor	B1	B2
2016-05-30	30597399299055729222424777	660000	13200000

History

Date	User	Type	Result
2016-05-30	basey	F-PM1	Factor: 30597399299055729222424777 / (P-1, B1=660000, B2=13200000, E=12)
2016-05-23	Fredrik	NF	no factor from 2^74 to 2^75
2016-05-23	Fredrik	NF	no factor from 2^73 to 2^74
2016-05-06	Bdot	NF	no factor from 2^72 to 2^73
2016-01-31	fre_games	NF	no factor from 2^71 to 2^72
2013-05-21	PascalBieri	NF	no factor from 2^70 to 2^71
2011-01-13	mobbin69	NF	no factor from 2^69 to 2^70
2011-01-05	Bruce J. Wilder	NF	no factor from 2^68 to 2^69
2010-12-31	benthomas	NF	no factor from 2^67 to 2^68
2010-12-29	-Anonymous-	NF	no factor from 2^66 to 2^67
2010-09-30	Tutusaus	NF	no factor from 2^65 to 2^66
2008-09-09	JohnHa0	NF	no factor to 2^65