78 652 099 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
994777267218011848657956299471	30	99.7	2016-08-23 22:51:28

P-1 factors

Date	Factor	B1	B2
2016-08-23	994777267218011848657956299471	660000	0

History

Date	User	Type	Result
2016-08-23	basey	F-PM1	Factor: 994777267218011848657956299471 / (P-1, B1=660000)
2016-06-11	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-06-11	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-06-11	AirSquirrels	NF	no factor from 2^72 to 2^73
2015-08-25	RichD0	NF	no factor from 2^71 to 2^72
2013-01-17	Bold_Seeker	NF	no factor from 2^70 to 2^71
2011-01-23	tmorrow	NF	no factor from 2^69 to 2^70
2011-01-20	symallad	NF	no factor from 2^68 to 2^69
2011-01-17	dukla	NF	no factor from 2^67 to 2^68
2011-01-14	-Anonymous-	NF	no factor from 2^66 to 2^67
2011-01-13	mwalimudan	NF	no factor from 2^65 to 2^66
2010-11-07	Charles A. Morris	NF	no factor from 2^64 to 2^65