64 905 557 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
16796033507803575272792497	26	83.8	2014-01-05 17:59:58

P-1 factors

Date	Factor	B1	B2
2014-01-05	16796033507803575272792497	580000	10875000

History

Date	User	Type	Result
2022-03-30	LordJulius	NF	no factor from 2^60 to 2^63
2014-01-05	Team_Inspector	F-PM1	Factor: 16796033507803575272792497
2013-12-20	leag63	NF	no factor from 2^73 to 2^74
2013-12-10	electron1897	NF	no factor from 2^72 to 2^73
2013-11-19	america64	NF	no factor from 2^71 to 2^72
2012-06-08	america64	NF	no factor from 2^70 to 2^71
2012-04-10	ITS	NF	no factor from 2^69 to 2^70
2009-10-15	hoyal	NF	no factor from 2^68 to 2^69
2009-10-11	David Barley	NF	no factor from 2^67 to 2^68
2009-10-06	FCG Primes	NF	no factor from 2^66 to 2^67
2009-03-24	arnaud	NF	no factor from 2^65 to 2^66
2009-03-19	tmorrow	NF	no factor from 2^64 to 2^65
2009-03-16	tmorrow	NF	no factor from 2^63 to 2^64