78 492 233 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
150798723154970164242973676249	30	96.9	2016-06-11 05:26:31

P-1 factors

Date	Factor	B1	B2
2016-06-11	150798723154970164242973676249	660000	0

History

Date	User	Type	Result
2016-06-11	basey	F-PM1	Factor: 150798723154970164242973676249 / (P-1, B1=660000)
2016-06-01	PDW	NF	no factor from 2^74 to 2^75
2016-06-01	PDW	NF	no factor from 2^73 to 2^74
2016-05-25	Bdot	NF	no factor from 2^72 to 2^73
2015-07-20	RichD0	NF	no factor from 2^71 to 2^72
2014-08-07	Judge Hale	NF	no factor from 2^70 to 2^71
2010-12-01	arnaud	NF	no factor from 2^69 to 2^70
2010-11-22	arnaud	NF	no factor from 2^68 to 2^69
2010-11-14	Fred Cirera	NF	no factor from 2^67 to 2^68
2010-11-11	Anirudh	NF	no factor from 2^66 to 2^67
2010-11-04	eon_blue_apocalypse	NF	no factor from 2^65 to 2^66
2010-11-03	Fred Cirera	NF	no factor from 2^64 to 2^65